# ---------------------------------- WARNING ----------------------------------------
# The data you have obtained from this automated U.S. Geological Survey database
# have not received Director's approval and as such are provisional and subject to
# revision.  The data are released on the condition that neither the USGS nor the
# United States Government may be held liable for any damages resulting from its use.
#
# Data in this file are tab-delimeted (http://waterdata.usgs.gov/nwis?tab_delimited_format_info)
#
# All spreadsheet applications should be able to import this format. For Microsoft Excel:
#  - save this page with a .txt extension,
#  - choose the Open command, 
#  - change file type to text files (*.txt) and choose this file
#  - select tab as the delimeter, and click Finish.
# * use of product name is for identification only and is not an endorsement by USGS.
#
# Data for the following site is contained in this file:
#    07143672 Little Arkansas River at Highway 50 near Halstead, KS 
# -----------------------------------------------------------------------------------
#
# Continuous data
#
Date-Time	Instantaneous pH
 	std units
07/05/2025 12:00	7.2
07/05/2025 11:00	7.2
07/05/2025 10:00	7.2
07/05/2025 09:00	7.2
07/05/2025 08:00	7.2
07/05/2025 07:00	7.2
07/05/2025 06:00	7.2
07/05/2025 05:00	7.2
07/05/2025 04:00	7.2
07/05/2025 03:00	7.2
07/05/2025 02:00	7.2
07/05/2025 01:00	7.2
07/05/2025 00:00	7.2
07/04/2025 23:00	7.2
07/04/2025 22:00	7.2
07/04/2025 21:00	7.2
07/04/2025 20:00	7.2
07/04/2025 19:00	7.2
07/04/2025 18:00	7.2
07/04/2025 17:00	7.2
07/04/2025 16:00	7.2
07/04/2025 15:00	7.2
07/04/2025 14:00	7.2
07/04/2025 13:00	7.2
07/04/2025 12:00	7.2
07/04/2025 11:00	7.2
07/04/2025 10:00	7.2
07/04/2025 09:00	7.2
07/04/2025 08:00	7.2
07/04/2025 07:00	7.2
07/04/2025 06:00	7.2
07/04/2025 05:00	7.2
07/04/2025 04:00	7.2
07/04/2025 03:00	7.1
07/04/2025 02:00	7.1
07/04/2025 01:00	7.1
07/04/2025 00:00	7.1
07/03/2025 23:00	7.1
07/03/2025 22:00	7.1
07/03/2025 21:00	7.1
07/03/2025 20:00	7.1
07/03/2025 19:00	7.1
07/03/2025 18:00	7.1
07/03/2025 17:00	7.1
07/03/2025 16:00	7.1
07/03/2025 15:00	7.1
07/03/2025 14:00	7.1
07/03/2025 13:00	7.1
07/03/2025 12:00	7.1
07/03/2025 11:00	7.1
07/03/2025 10:00	7.1
07/03/2025 09:00	7.1
07/03/2025 08:00	7.1
07/03/2025 07:00	7.1
07/03/2025 06:00	7.1
07/03/2025 05:00	7.1
07/03/2025 04:00	7.1
07/03/2025 03:00	7.1
07/03/2025 02:00	7.1
07/03/2025 01:00	7.1
07/03/2025 00:00	7.1
07/02/2025 23:00	7.1
07/02/2025 22:00	7.1
07/02/2025 21:00	7.1
07/02/2025 20:00	7.1
07/02/2025 19:00	7.1
07/02/2025 18:00	7.1
07/02/2025 17:00	7.0
07/02/2025 16:00	7.1
07/02/2025 15:00	7.1
07/02/2025 14:00	7.0
07/02/2025 13:00	7.0
07/02/2025 12:00	7.0
07/02/2025 11:00	7.0
07/02/2025 10:00	7.0
07/02/2025 09:00	7.0
07/02/2025 08:00	7.0
07/02/2025 07:00	7.0
07/02/2025 06:00	7.0
07/02/2025 05:00	7.0
07/02/2025 04:00	7.0
07/02/2025 03:00	7.0
07/02/2025 02:00	7.0
07/02/2025 01:00	7.0
07/02/2025 00:00	7.0
07/01/2025 23:00	7.0
07/01/2025 22:00	7.0
07/01/2025 21:00	7.0
07/01/2025 20:00	7.0
07/01/2025 19:00	7.0
07/01/2025 18:00	7.0
07/01/2025 17:00	7.0
07/01/2025 16:00	7.1
07/01/2025 15:00	7.1
07/01/2025 14:00	7.1
07/01/2025 13:00	7.1
07/01/2025 12:00	7.1
07/01/2025 11:00	7.0
07/01/2025 10:00	7.0
07/01/2025 09:00	7.0
07/01/2025 08:00	7.0
07/01/2025 07:00	7.0
07/01/2025 06:00	7.0
07/01/2025 05:00	7.0
07/01/2025 04:00	7.0
07/01/2025 03:00	6.9
07/01/2025 02:00	6.9
07/01/2025 01:00	6.9
07/01/2025 00:00	6.9
06/30/2025 23:00	6.9
06/30/2025 22:00	7.0
06/30/2025 21:00	7.0
06/30/2025 20:00	7.0
06/30/2025 19:00	7.1
06/30/2025 18:00	7.2
06/30/2025 17:00	7.2
06/30/2025 16:00	7.1
06/30/2025 15:00	7.1
06/30/2025 14:00	7.1
06/30/2025 13:00	7.1
06/30/2025 12:00	7.1
06/30/2025 11:00	7.1
06/30/2025 10:00	7.1
06/30/2025 09:00	7.1
06/30/2025 08:00	7.2
06/30/2025 07:00	7.2
06/30/2025 06:00	7.2
06/30/2025 05:00	7.2
06/30/2025 04:00	7.2
06/30/2025 03:00	7.2
06/30/2025 02:00	7.1
06/30/2025 01:00	7.1
06/30/2025 00:00	7.1
06/29/2025 23:00	7.1
06/29/2025 22:00	7.1
06/29/2025 21:00	7.1
06/29/2025 20:00	7.1
06/29/2025 19:00	7.1
06/29/2025 18:00	7.1
06/29/2025 17:00	7.2
06/29/2025 16:00	7.2
06/29/2025 15:00	7.2
06/29/2025 14:00	7.1
06/29/2025 13:00	7.1
06/29/2025 12:00	7.1
06/29/2025 11:00	7.1
06/29/2025 10:00	7.1
06/29/2025 09:00	7.1
06/29/2025 08:00	7.1
06/29/2025 07:00	7.1
06/29/2025 06:00	7.1
06/29/2025 05:00	7.1
06/29/2025 04:00	7.1
06/29/2025 03:00	7.1
06/29/2025 02:00	7.1
06/29/2025 01:00	7.1
06/29/2025 00:00	7.1
06/28/2025 23:00	7.1
06/28/2025 22:00	7.0
06/28/2025 21:00	7.0
06/28/2025 20:00	7.0
06/28/2025 19:00	7.1
06/28/2025 18:00	7.0
06/28/2025 17:00	7.0
06/28/2025 16:00	7.0
06/28/2025 15:00	7.1
06/28/2025 14:00	7.0
06/28/2025 13:00	7.0
06/28/2025 12:00	7.0
06/28/2025 11:00	7.0
06/28/2025 10:00	7.0
06/28/2025 09:00	7.0
06/28/2025 08:00	7.0
06/28/2025 07:00	7.0
06/28/2025 06:00	7.0
06/28/2025 05:00	7.0
06/28/2025 04:00	7.0
06/28/2025 03:00	7.0
06/28/2025 02:00	7.0
06/28/2025 01:00	7.0
06/28/2025 00:00	7.0
06/27/2025 23:00	7.0
06/27/2025 22:00	7.0
06/27/2025 21:00	7.0
06/27/2025 20:00	7.0
06/27/2025 19:00	7.0
06/27/2025 18:00	7.0
06/27/2025 17:00	7.0
06/27/2025 16:00	7.0
06/27/2025 15:00	7.0
06/27/2025 14:00	6.9
06/27/2025 13:00	6.9
06/27/2025 12:00	6.9
06/27/2025 11:00	6.9
06/27/2025 10:00	6.9
06/27/2025 09:00	6.9
06/27/2025 08:00	6.9
06/27/2025 07:00	6.9
06/27/2025 06:00	7.0
06/27/2025 05:00	7.0
06/27/2025 04:00	6.9
06/27/2025 03:00	7.0
06/27/2025 02:00	7.0
06/27/2025 01:00	6.9
06/27/2025 00:00	7.0
06/26/2025 23:00	7.0
06/26/2025 22:00	6.9
06/26/2025 21:00	7.0
06/26/2025 20:00	7.0
06/26/2025 19:00	6.9
06/26/2025 18:00	7.0
06/26/2025 17:00	7.0
06/23/2025 21:00	7.1
06/23/2025 20:00	7.1
06/23/2025 19:00	7.1
06/23/2025 18:00	7.1
06/23/2025 17:00	7.1
06/23/2025 16:00	7.1
06/23/2025 15:00	7.0
06/23/2025 14:00	7.0
06/23/2025 13:00	7.0
06/23/2025 12:00	7.0
06/23/2025 11:00	7.0
06/23/2025 10:00	7.0
06/23/2025 09:00	7.0
06/23/2025 08:00	7.0
06/23/2025 07:00	7.0
06/23/2025 06:00	7.0
06/23/2025 05:00	7.0
06/23/2025 04:00	7.0
06/23/2025 03:00	7.0
06/23/2025 02:00	7.0
06/23/2025 01:00	7.0
06/23/2025 00:00	7.0
06/22/2025 23:00	7.0
06/22/2025 22:00	7.0
06/22/2025 21:00	7.0
06/22/2025 20:00	7.0
06/22/2025 19:00	7.0
06/22/2025 18:00	7.0
06/22/2025 17:00	7.0
06/22/2025 16:00	7.0
06/22/2025 15:00	7.0
06/22/2025 14:00	7.0
06/22/2025 13:00	7.0
06/22/2025 12:00	7.0
06/22/2025 11:00	7.0
06/22/2025 10:00	7.0
06/22/2025 09:00	7.0
06/22/2025 08:00	7.0
06/22/2025 07:00	7.0
06/22/2025 06:00	7.0
06/22/2025 05:00	7.0
06/22/2025 04:00	7.0
06/22/2025 03:00	7.0
06/22/2025 02:00	7.0
06/22/2025 01:00	7.0
06/22/2025 00:00	7.0
06/21/2025 23:00	7.0
06/21/2025 22:00	6.9
06/21/2025 21:00	7.0
06/21/2025 20:00	7.0
06/21/2025 19:00	6.9
06/21/2025 18:00	6.9
06/21/2025 17:00	6.9
06/21/2025 16:00	6.9
06/21/2025 15:00	6.9
06/21/2025 14:00	6.9
06/21/2025 13:00	6.9
06/21/2025 12:00	6.9
06/21/2025 11:00	6.9
06/21/2025 10:00	6.9
06/21/2025 09:00	7.0
06/21/2025 08:00	6.9
06/21/2025 07:00	6.9
06/21/2025 06:00	6.9
06/21/2025 05:00	6.9
06/21/2025 04:00	6.9
06/21/2025 03:00	6.9
06/21/2025 02:00	6.9
06/21/2025 01:00	6.9
06/21/2025 00:00	6.9
06/20/2025 23:00	6.9
06/20/2025 22:00	6.9
06/20/2025 21:00	6.9
06/20/2025 20:00	6.8
06/20/2025 19:00	6.8
06/20/2025 18:00	6.8
06/20/2025 17:00	6.8
06/20/2025 16:00	6.9
06/20/2025 15:00	6.8
06/20/2025 14:00	6.8
06/20/2025 13:00	6.8
06/20/2025 12:00	6.8
06/20/2025 11:00	6.8
06/20/2025 10:00	6.8
06/20/2025 09:00	6.8
06/20/2025 08:00	6.8
06/20/2025 07:00	6.8
06/20/2025 06:00	6.8
06/20/2025 05:00	6.8
06/20/2025 04:00	6.8
06/20/2025 03:00	6.8
06/20/2025 02:00	6.8
06/20/2025 01:00	6.8
06/20/2025 00:00	6.8
06/19/2025 23:00	6.8
06/19/2025 22:00	6.9
06/19/2025 21:00	6.9
06/19/2025 20:00	6.9
06/19/2025 19:00	6.9
06/19/2025 18:00	6.9
06/19/2025 17:00	6.9
06/19/2025 16:00	6.9
06/19/2025 15:00	6.9
06/19/2025 14:00	6.9
06/19/2025 13:00	6.9
06/19/2025 12:00	6.9
06/19/2025 11:00	6.9
06/19/2025 10:00	6.9
06/19/2025 09:00	7.0
06/19/2025 08:00	7.0
06/19/2025 07:00	7.0
06/19/2025 06:00	7.0
06/19/2025 05:00	7.0
06/19/2025 04:00	6.9
06/19/2025 03:00	7.0
06/19/2025 02:00	7.0
06/19/2025 01:00	7.0
06/19/2025 00:00	7.0
06/18/2025 23:00	7.0
06/18/2025 22:00	7.0
06/18/2025 21:00	7.0
06/18/2025 20:00	7.0
06/18/2025 19:00	7.0
06/18/2025 18:00	7.0
06/18/2025 17:00	7.0
06/18/2025 16:00	7.0
06/18/2025 15:00	7.0
06/18/2025 14:00	7.0
06/18/2025 13:00	7.0
06/18/2025 12:00	7.0
06/18/2025 11:00	7.1
06/18/2025 10:00	7.1
06/18/2025 09:00	7.1
06/18/2025 08:00	7.1
06/18/2025 07:00	7.1
06/18/2025 06:00	7.2
06/18/2025 05:00	7.2
06/18/2025 04:00	7.2
06/18/2025 03:00	7.2
06/18/2025 02:00	7.0
06/18/2025 01:00	7.1
06/18/2025 00:00	7.1
06/17/2025 23:00	7.2
06/17/2025 22:00	7.2
06/17/2025 21:00	7.2
06/17/2025 20:00	7.2
06/17/2025 19:00	7.2
06/17/2025 18:00	7.3
06/17/2025 17:00	7.3
06/17/2025 16:00	7.2
06/17/2025 15:00	7.2
06/17/2025 14:00	7.2
06/17/2025 13:00	7.2
06/17/2025 12:00	7.3
06/17/2025 11:00	7.2
06/17/2025 10:00	7.2
06/17/2025 09:00	7.2
06/17/2025 08:00	7.2
06/17/2025 07:00	7.2
06/17/2025 06:00	7.3
06/17/2025 05:00	7.3
06/17/2025 04:00	7.2
06/17/2025 03:00	7.3
06/17/2025 02:00	7.3
06/17/2025 01:00	7.3
06/17/2025 00:00	7.2
06/16/2025 23:00	7.3
06/16/2025 22:00	7.3
06/16/2025 21:00	7.2
06/16/2025 20:00	7.3
06/16/2025 19:00	7.2
06/16/2025 18:00	7.2
06/16/2025 17:00	7.2
06/16/2025 16:00	7.1
06/16/2025 15:00	7.1
06/16/2025 14:00	7.1
06/16/2025 13:00	7.1
06/16/2025 12:00	7.1
06/16/2025 11:00	7.1
06/16/2025 10:00	7.1
06/16/2025 09:00	7.1
06/16/2025 08:00	7.0
06/16/2025 07:00	7.0
06/16/2025 06:00	7.0
06/16/2025 05:00	7.0
06/16/2025 04:00	7.0
06/16/2025 03:00	7.0
06/16/2025 02:00	7.0
06/16/2025 01:00	6.9
06/16/2025 00:00	6.9
06/15/2025 23:00	6.8
06/15/2025 22:00	6.9
06/15/2025 21:00	6.9
06/15/2025 20:00	6.9
06/15/2025 19:00	6.9
06/15/2025 18:00	6.8
06/15/2025 17:00	6.8
06/15/2025 16:00	7.0
06/15/2025 15:00	7.0
06/15/2025 14:00	7.0
06/15/2025 13:00	7.1
06/15/2025 12:00	6.9
06/15/2025 11:00	6.9
06/15/2025 10:00	6.9
06/15/2025 09:00	6.9
06/15/2025 08:00	6.9
06/15/2025 07:00	7.0
06/15/2025 06:00	7.3
06/15/2025 05:00	7.5
06/15/2025 04:00	7.7
06/15/2025 03:00	7.7
06/15/2025 02:00	7.7
06/15/2025 01:00	7.8
06/15/2025 00:00	7.6
06/14/2025 23:00	7.5
06/14/2025 22:00	7.5
06/14/2025 21:00	7.5
06/14/2025 20:00	7.6
06/14/2025 19:00	7.6
06/14/2025 18:00	7.6
06/14/2025 17:00	7.6
06/14/2025 16:00	7.6
06/14/2025 15:00	7.5
06/14/2025 14:00	7.5
06/14/2025 13:00	7.5
06/14/2025 12:00	7.4
06/14/2025 11:00	7.4
06/14/2025 10:00	7.4
06/14/2025 09:00	7.4
06/14/2025 08:00	7.4
06/14/2025 07:00	7.4
06/14/2025 06:00	7.4
06/14/2025 05:00	7.4
06/14/2025 04:00	7.4
06/14/2025 03:00	7.4
06/14/2025 02:00	7.4
06/14/2025 01:00	7.4
06/14/2025 00:00	7.4
06/13/2025 23:00	7.5
06/13/2025 22:00	7.4
06/13/2025 21:00	7.5
06/13/2025 20:00	7.4
06/13/2025 19:00	7.5
06/13/2025 18:00	7.5
06/13/2025 17:00	7.5
06/13/2025 16:00	7.5
06/13/2025 15:00	7.5
06/13/2025 14:00	7.5
06/13/2025 13:00	7.5
06/13/2025 12:00	7.4
06/13/2025 11:00	7.4
06/13/2025 10:00	7.4
06/13/2025 09:00	7.4
06/13/2025 08:00	7.4
06/13/2025 07:00	7.4
06/13/2025 06:00	7.4
06/13/2025 05:00	7.4
06/13/2025 04:00	7.4
06/13/2025 03:00	7.5
06/13/2025 02:00	7.4
06/13/2025 01:00	7.4
06/13/2025 00:00	7.5
06/12/2025 23:00	7.4
06/12/2025 22:00	7.5
06/12/2025 21:00	7.5
06/12/2025 20:00	7.5
06/12/2025 19:00	7.5
06/12/2025 18:00	7.5
06/12/2025 17:00	7.5
06/12/2025 16:00	7.4
06/12/2025 15:00	7.4
06/12/2025 14:00	7.4
06/12/2025 13:00	7.4
06/12/2025 12:00	7.4
06/12/2025 11:00	7.4
06/12/2025 10:00	7.4
06/12/2025 09:00	7.4
06/12/2025 08:00	7.4
06/12/2025 07:00	7.4
06/12/2025 06:00	7.4
06/12/2025 05:00	7.4
06/12/2025 04:00	7.4
06/12/2025 03:00	7.5
06/12/2025 02:00	7.5
06/12/2025 01:00	7.5
06/12/2025 00:00	7.5
06/11/2025 23:00	7.5
06/11/2025 22:00	7.5
06/11/2025 21:00	7.5
06/11/2025 20:00	7.5
06/11/2025 19:00	7.5
06/11/2025 18:00	7.5
06/11/2025 17:00	7.5
06/11/2025 16:00	7.5
06/11/2025 15:00	7.5
06/11/2025 14:00	7.5
06/11/2025 13:00	7.5
06/11/2025 12:00	7.5
06/11/2025 11:00	7.5
06/11/2025 10:00	7.5
06/11/2025 09:00	7.5
06/11/2025 08:00	7.5
06/11/2025 07:00	7.5
06/11/2025 06:00	7.5
06/11/2025 05:00	7.5
06/11/2025 04:00	7.5
06/11/2025 03:00	7.5
06/11/2025 02:00	7.5
06/11/2025 01:00	7.5
06/11/2025 00:00	7.5
06/10/2025 23:00	7.5
06/10/2025 22:00	7.5
06/10/2025 21:00	7.5
06/10/2025 20:00	7.5
06/10/2025 19:00	7.5
06/10/2025 18:00	7.5
06/10/2025 17:00	7.5
06/10/2025 16:00	7.5
06/10/2025 15:00	7.4
06/10/2025 14:00	7.4
06/10/2025 13:00	7.4
06/10/2025 12:00	7.4
06/10/2025 11:00	7.4
06/10/2025 10:00	7.4
06/10/2025 09:00	7.4
06/10/2025 08:00	7.4
06/10/2025 07:00	7.4
06/10/2025 06:00	7.4
06/10/2025 05:00	7.4
06/10/2025 04:00	7.4
06/10/2025 03:00	7.4
06/10/2025 02:00	7.4
06/10/2025 01:00	7.4
06/10/2025 00:00	7.4
06/09/2025 23:00	7.4
06/09/2025 22:00	7.5
06/09/2025 21:00	7.5
06/09/2025 20:00	7.5
06/09/2025 19:00	7.5
06/09/2025 18:00	7.5
06/09/2025 17:00	7.5
06/09/2025 16:00	7.5
06/09/2025 15:00	7.5
06/09/2025 14:00	7.5
06/09/2025 13:00	7.5
06/09/2025 12:00	7.4
06/09/2025 11:00	7.4
06/09/2025 10:00	7.4
06/09/2025 09:00	7.4
06/09/2025 08:00	7.4
06/09/2025 07:00	7.4
06/09/2025 06:00	7.4
06/09/2025 05:00	7.3
06/09/2025 04:00	7.3
06/09/2025 03:00	7.3
06/09/2025 02:00	7.3
06/09/2025 01:00	7.3
06/09/2025 00:00	7.3
06/08/2025 23:00	7.3
06/08/2025 22:00	7.3
06/08/2025 21:00	7.3
06/08/2025 20:00	7.4
06/08/2025 19:00	7.3
06/08/2025 18:00	7.4
06/08/2025 17:00	7.4
06/08/2025 16:00	7.5
06/08/2025 15:00	7.6
06/08/2025 14:00	7.6
06/08/2025 13:00	7.5
06/08/2025 12:00	7.5
06/08/2025 11:00	7.5
06/08/2025 10:00	7.5
06/08/2025 09:00	7.5
06/08/2025 08:00	7.5
06/08/2025 07:00	7.5
06/08/2025 06:00	7.5
06/08/2025 05:00	7.5
06/08/2025 04:00	7.5
06/08/2025 03:00	7.5
06/08/2025 02:00	7.5
06/08/2025 01:00	7.5
06/08/2025 00:00	7.5
06/07/2025 23:00	7.5
06/07/2025 22:00	7.5
06/07/2025 21:00	7.5
06/07/2025 20:00	7.4
06/07/2025 19:00	7.5
06/07/2025 18:00	7.4
06/07/2025 17:00	7.4
06/07/2025 16:00	7.4
06/07/2025 15:00	7.4
06/07/2025 14:00	7.4
06/07/2025 13:00	7.5
06/07/2025 12:00	7.5
06/07/2025 11:00	7.4
06/07/2025 10:00	7.5
06/07/2025 09:00	7.5
06/07/2025 08:00	7.4
06/07/2025 07:00	7.4
06/07/2025 06:00	7.5
06/07/2025 05:00	7.5
06/07/2025 04:00	7.5
06/07/2025 03:00	7.4
06/07/2025 02:00	7.4
06/07/2025 01:00	7.4
06/07/2025 00:00	7.4
06/06/2025 23:00	7.4
06/06/2025 22:00	7.4
06/06/2025 21:00	7.4
06/06/2025 20:00	7.4
06/06/2025 19:00	7.4
06/06/2025 18:00	7.4
06/06/2025 17:00	7.4
06/06/2025 16:00	7.4
06/06/2025 15:00	7.4
06/06/2025 14:00	7.4
06/06/2025 13:00	7.4
06/06/2025 12:00	7.4
06/06/2025 11:00	7.4
06/06/2025 10:00	7.4
06/06/2025 09:00	7.4
06/06/2025 08:00	7.4
06/06/2025 07:00	7.4
06/06/2025 06:00	7.4
06/06/2025 05:00	7.4
06/06/2025 04:00	7.4
06/06/2025 03:00	7.4
06/06/2025 02:00	7.3
06/06/2025 01:00	7.3
06/06/2025 00:00	7.3
06/05/2025 23:00	7.3
06/05/2025 22:00	7.3
06/05/2025 21:00	7.3
06/05/2025 20:00	7.3
06/05/2025 19:00	7.3
06/05/2025 18:00	7.3
06/05/2025 17:00	7.3
06/05/2025 16:00	7.3
06/05/2025 15:00	7.3
06/05/2025 14:00	7.3
06/05/2025 13:00	7.3
06/05/2025 12:00	7.3
06/05/2025 11:00	7.3
06/05/2025 10:00	7.3
06/05/2025 09:00	7.3
06/05/2025 08:00	7.3
06/05/2025 07:00	7.3
06/05/2025 06:00	7.3
06/05/2025 05:00	7.3
06/05/2025 04:00	7.3
06/05/2025 03:00	7.3
06/05/2025 02:00	7.3
06/05/2025 01:00	7.3
06/05/2025 00:00	7.3
06/04/2025 23:00	7.3
06/04/2025 22:00	7.3
06/04/2025 21:00	7.3
06/04/2025 20:00	7.3
06/04/2025 19:00	7.3
06/04/2025 18:00	7.3
06/04/2025 17:00	7.3
06/04/2025 16:00	7.4
06/04/2025 15:00	7.4
06/04/2025 14:00	7.4
06/04/2025 13:00	7.5
06/04/2025 12:00	7.5
06/04/2025 11:00	7.5
06/04/2025 10:00	7.5
06/04/2025 09:00	7.5
06/04/2025 08:00	7.5
06/04/2025 07:00	7.6
06/04/2025 06:00	7.5
06/04/2025 05:00	7.5
06/04/2025 04:00	7.5
06/04/2025 03:00	7.4
06/04/2025 02:00	7.4
06/04/2025 01:00	7.4


# -----------------------------------------------------------------------------------
#
# Discrete (laboratory-analyzed) data
#
Date-Time	Instantaneous pH
 	std units
05/29/2025 11:00	7.8
05/27/2025 10:50	7.6
05/05/2025 10:35	7.9
05/05/2025 10:30	7.9
04/14/2025 10:30	8.1
03/17/2025 11:20	7.9


<div class="notice">

 
   <p>
   The data shown here are 
   <a href="ks/methods/disclaimer"><strong>provisional</strong></a> 
   and have not been reviewed or edited. They may be subject to change.
  </p>
 
</div>


<div id="exploreWidget">
 <form name="frmSwap" action="null">
  <ul>
         <li><a href="explore/dyplot?site_no=07143672&amp;pcode=00400&amp;period=31d_all&amp;timestep=uv" >Plot</a></li>
         <li><a href="explore/datatable?site_no=07143672&amp;pcode=00400&amp;period=31d_all&amp;timestep=uv"  id="exploreWidgetActiveTab">Data Table</a></li>
         <li><a href="explore/stat?site_no=07143672&amp;pcode=00400&amp;period=31d_all&amp;timestep=uv" >Statistics</a></li>
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     </ul>

  <table>
   <tr><td>USGS station: </td>
       <td><select name="station" id="station" onchange="showCurrent(this.form)">
    <option value="06887000">06887000 Big Blue River near Manhattan, KS</option>
    <option value="06887500">06887500 Kansas River at Wamego, KS</option>
    <option value="06888990">06888990 Kansas R AB Topeka Weir AT Topeka, KS</option>
    <option value="06892350">06892350 Kansas River at DeSoto, KS</option>
    <option value="06892513">06892513 Mill Creek at Johnson Drive, Shawnee, KS</option>
    <option value="06893100">06893100 Blue River at Kenneth Road, Overland Park, KS</option>
    <option value="06893300">06893300 Indian Creek at Overland Park, KS</option>
    <option value="06893350">06893350 Tomahawk Creek near Overland Park, KS</option>
    <option value="06893390">06893390 Indian Creek at State Line Road, Leawood, KS</option>
    <option value="07137500">07137500 Arkansas River near Coolidge, KS</option>
    <option value="07143665">07143665 Little Arkansas R at Alta Mills, KS</option>
    <option value="07143672" selected="selected">07143672 Little Arkansas River at Highway 50 near Halstead, KS</option>
    <option value="07144100">07144100 Little Arkansas River near Sedgwick, KS</option>
    <option value="07144200">07144200 Little Arkansas R at Valley Center, KS</option>
    <option value="07144780">07144780 North Fork Ninnescah River above Cheney Reservoir, KS</option>
    <option value="07144790">07144790 Cheney Reservoir near Cheney, KS</option>
    <option value="07179750">07179750 Neosho River at Burlingame Rd. near Emporia, KS</option>
    <option value="07182250">07182250 Cottonwood River at Plymouth, KS</option>
    <option value="07182280">07182280 Cottonwood River near Neosho Rapids, KS</option>
    <option value="07182390">07182390 Neosho River near Neosho Rapids, KS</option>
    <option value="07182510">07182510 Neosho River at Burlington, KS</option>
    <option value="07183500">07183500 Neosho River near Parsons, KS</option>
    <option value="375350097262800">375350097262800 L Arkansas R Upstream of ASR Fac Nr Sedgwick, KS</option>
    <option value="385446094430700">385446094430700 Indian Creek at 119th Street, Overland Park, KS</option>
    <option value="385520094420000">385520094420000 Indian Creek at College Boulevard, Overland Park, KS</option>
    <option value="385548095192701">385548095192701 Outlet at Clinton Lake, KS</option>
    <option value="385608094380300">385608094380300 Indian Creek at Indian Creek Parkway, Overland Park, KS</option>
    <option value="06847900">06847900 Prairie Dog Creek above Keith Sebelius Lake, KS (discontinued Dec. 2004)</option>
    <option value="06864500">06864500 Smoky Hill River at Ellsworth, KS (discontinued Oct. 2010)</option>
    <option value="06865500">06865500 Smoky Hill River near Langley, KS (discontinued Dec. 2011)</option>
    <option value="06876900">06876900 Solomon River at Niles, KS (discontinued Dec. 2004)</option>
    <option value="06877600">06877600 Smoky Hill River at Enterprise, KS (discontinued Dec. 2005)</option>
    <option value="06882510">06882510 Big Blue River at Marysville, KS (discontinued Oct. 2011)</option>
    <option value="06884400">06884400 Little Blue River near Barnes, KS (discontinued Oct. 2010)</option>
    <option value="06885500">06885500 Black Vermillion River near Frankfort, KS (discontinued Oct. 2010)</option>
    <option value="06889000">06889000 Kansas River at Topeka, KS (discontinued October 2005)</option>
    <option value="06890100">06890100 Delaware River near Muscotah, KS (discontinued Dec. 2004)</option>
    <option value="06892360">06892360 Kill Creek at 95 Street near DeSoto, KS (discontinued December 2007)</option>
    <option value="06892440">06892440 Cedar Creek at Highway 56 at Olathe, KS (discontinued December 2004)</option>
    <option value="06892450">06892450 Olathe Lake near Olathe, KS (discontinued Dec 2005)</option>
    <option value="06892495">06892495 Cedar Creek near DeSoto, KS (discontinued December 2007)</option>
    <option value="06893150">06893150 Blue R at Blue Ridge Ext in KC, MO (discontinued Feb. 2010)</option>
    <option value="06911900">06911900 Dragoon Creek near Burlingame, KS (discontinued Dec. 2011)</option>
    <option value="07141900">07141900 Walnut Creek at Albert, KS (discontinued Dec. 2005)</option>
    <option value="07142575">07142575 Rattlesnake Creek near Zenith, KS (discontinued December 2003)</option>
    <option value="07143660">07143660 Turkey Creek nr Buhler, KS (discontinued October 2008)</option>
    <option value="07143965">07143965 W Emma Creek nr Halstead, KS (discontinued October 2008)</option>
    <option value="07144000">07144000 E Emma C nr Halstead, KS (discontinued October 2008)</option>
    <option value="07146500">07146500 Arkansas River at Arkansas City, KS (discontinued Dec. 2005)</option>
    <option value="07147800">07147800 Walnut River at Winfield, KS (discontinued Dec. 2011)</option>
    <option value="07169800">07169800 Elk River at Elk Falls, KS (discontinued Dec. 2004)</option>
    <option value="375629097245300">375629097245300 Sand C at SW 84th St nr Sedgwick, KS (discontinued October 2008)</option>
    <option value="375721097263300">375721097263300 Emma C at 72nd St nr Sedgwick, KS (discontinued October 2008)</option>
    <option value="382000097392200">382000097392200 Dry Turkey Creek 2 miles S of McPherson, KS (discontinued August 2008)</option>
    <option value="385404094485800">385404094485800 Mill Creek at Woodland Road, Olathe, KS (discontinued December 2008)</option>
    <option value="385800094485300">385800094485300 Mill Creek at 87th Street Lane, Johnson county, KS (discontinued December 2008)</option>
    <option value="385818094520300">385818094520300 Clear Creek at 86th Street Terrace, Lenexa, KS (discontinued November 2008)</option>
    <option value="385826094491700">385826094491700 Coon Creek at Woodland Road, Lenexa, KS (discontinued December 2008)</option>
    <option value="385835094471300">385835094471300 Unnamed tributary at Barkley Drive, Lenexa, KS (discontinued November 2008)</option>
    <option value="385859094473700">385859094473700 Unnamed tributary into Shawnee Mission Lake, Lenexa, KS (discontinued December 2008)</option>
    <option value="385906094524400">385906094524400 Clear Creek at 79th Street, Lenexa, KS (discontinued December 2007)</option>
    <option value="385910094474400">385910094474400 Unnamed tributary into Shawnee Mission Lake Wetland, KS (discontinued November 2008)</option>
    <option value="385922094485500">385922094485500 Unnamed tributary near Shawnee Mission Lake, Shawnee, KS (discontinued December 2007)</option>
    <option value="385952094454000">385952094454000 Little Mill Creek at Lackman Road, Shawnee, KS (discontinued December 2008)</option>
    <option value="390010094482100">390010094482100 Little Mill Creek at Warwick Lane, Shawnee, KS (discontinued December 2008)</option>
    <option value="390026094485800">390026094485800 Mill Creek near Shawnee Mission, KS (discontinued December 2008)</option>
    <option value="390051094522200">390051094522200 Clear Creek at Clare Road, Shawnee, KS (discontinued December 2008)</option>
    <option value="390056094493200">390056094493200 Clear Creek at Woodland Road, Shawnee, KS (discontinued December 2008)</option>
    <option value="392652095484100">392652095484100 Banner Creek at M Road near Holton, KS (discontinued Oct. 2011)</option>
    <option value="392727095454500">392727095454500 Banner Creek below Banner Creek Lake near Holton, KS (discontinued Oct. 2011)</option>
    <option value="392727095454900">392727095454900 Banner Creek Lake near Holton, KS (discontinued Oct. 2011)</option>
    <option value="393806095273700">393806095273700 Atchison County Lake near Horton, KS (discontinued Oct. 2011)</option>
    <option value="393806095274100">393806095274100 Clear Creek below Atchison County Lake near Horton, KS (discontinued Oct. 2011)</option>
    <option value="393817095260100">393817095260100 Clear Creek at Decator Road near Horton, KS (discontinued Oct. 2011)</option>
    <option value="394126096073500">394126096073500 Black Vermillion River Tributary above Centralia Lake, KS (discontinued Oct. 2011)</option>
    <option value="394146096085500">394146096085500 Centralia Lake near Centralia, KS (discontinued Oct. 2011)</option>
    <option value="394218096095000">394218096095000 Black Vermillion River Tributary below Centralia Lake, KS (discontinued Aug. 2011)</option>
</select>           <a href="http://waterdata.usgs.gov/nwis/nwisman?site_no=07143672" target="nwisweb"><h4></h4>
            <img src="images/pageicon.gif" alt="opens this link in a new window" />
            Go to NWISWeb
           </a>
</td>
   </tr>

   <tr><td>Constituent:</td>
       <td><select name="parameter" id="parameter" onchange="showCurrent(this.form)">
    <option value="00060QSTGQ">Computed discharge</option>
    <option value="00065">Gage height</option>
    <option value="00095">Specific conductance at 25 degrees Celsius</option>
    <option value="00400" selected="selected">pH</option>
    <option value="00010">Water temperature</option>
    <option value="63680TS213">Turbidity, KOR EXO2, 2017 onward</option>
    <option value="63680TS087">Turbidity, YSI model 6136, 2007-2016</option>
    <option value="63680TS085">Turbidity, YSI model 6026, 1999-2006</option>
    <option value="32295">Dissolved Organic Matter Fluorescence (QSE)</option>
    <option value="00300">Diss. oxygen</option>
    <option value="99133">Nitrate plus nitrite</option>
    <option value="00900">Computed hardness</option>
    <option value="00680">Computed total organic carbon</option>
    <option value="39087">Computed alkalinity, 1999-2006</option>
    <option value="99400">Computed alkalinity, 2007 onward</option>
    <option value="99401">Computed diss. solids, 2007 onward</option>
    <option value="70300">Computed diss. solids, 1999-2006</option>
    <option value="99399">Computed calcium, 2007 onward</option>
    <option value="00915">Computed calcium, 1999-2006</option>
    <option value="99398">Computed sodium, 2007 onward</option>
    <option value="00930">Computed sodium, 1999-2006</option>
    <option value="29806">Computed bicarbonate</option>
    <option value="71870">Computed bromide</option>
    <option value="99404">Computed chloride, 2007 onward</option>
    <option value="00940">Computed chloride, 1999-2006</option>
    <option value="00945">Computed sulfate, 1999-2006</option>
    <option value="99405">Computed sulfate, 2007 onward</option>
    <option value="00950">Computed fluoride</option>
    <option value="00618">Computed diss. nitrate</option>
    <option value="00625">Computed total org. N + NH3, 1999-2006</option>
    <option value="00665">Computed total phosphorus, 1999-2006</option>
    <option value="99416">Computed total phosphorous, 2007 onward</option>
    <option value="01000">Computed arsenic</option>
    <option value="39632">Computed atrazine, 1999-2006</option>
    <option value="99408">Computed atrazine, 2007 onward</option>
    <option value="34756">Computed triazines</option>
    <option value="31625GM030">Computed fecal coliform bacteria, 30-day average, 1999-2006</option>
    <option value="31625">Computed fecal coliform bacteria, 1999-2006</option>
    <option value="99406">Computed fecal coliform bacteria, 2007 onward</option>
    <option value="90902GM030">Computed E. coli, 30-day average, 1999-2006</option>
    <option value="90902">Computed E. coli, 1999-2006</option>
    <option value="99407">Computed E. coli, 2007 onward</option>
    <option value="80154">Computed suspended sediment, 1999-2006</option>
    <option value="99409">Computed suspended sediment, 2007 onward</option>
    <option value="00530">Computed total suspended solids, 1999-2006</option>
    <option value="99402">Computed total suspended solids, 2007 onward</option>
    <option value="99413">Computed ammonia plus organic nitrogen, 2007 onward</option>
</select>
<select name="valueType" id="valueType" onchange="showCurrent(this.form)" disabled="disabled">
    <option value="concentration" selected="selected">concentration</option>
</select>
<select name="availableData" id="availableData" onchange="showCurrent(this.form)" disabled="disabled">
    <option value="uv" selected="selected">hourly</option>
</select>           <input type="button" value=" &lt; " name="previous" onclick="showPrevious(this.form);" onmouseover="self.status='Click to display previous parameter information';return true;" onmouseout="self.status=''; return true;" alt="display previous parameter" />
           <input type="button" value="Go" name="go" onclick="showCurrent(this.form);" onmouseover="self.status='Click to display the current parameter information'; return true;" onmouseout="self.status=''; return true;" alt="display current parameter" />
           <input type="button" value=" &gt; " name="next" onclick="showNext(this.form);" onmouseover="self.status='Click to display next parameter information'; return true;" onmouseout="self.status='';return true;" alt="display next parameter" />
           </td></tr>

   <tr ><td>Time period:</td>
       <td><select name="timePeriod" id="timePeriod" onchange="showCurrent(this.form)">
    <option value="7d">Last 7 days</option>
    <option value="31d" selected="selected">Last 31 days</option>
    <option value="ytd">Year to date</option>
    <option value="2024">Year 2024</option>
    <option value="2023">Year 2023</option>
    <option value="2022">Year 2022</option>
    <option value="2021">Year 2021</option>
    <option value="2020">Year 2020</option>
    <option value="2019">Year 2019</option>
    <option value="2018">Year 2018</option>
    <option value="2017">Year 2017</option>
    <option value="2016">Year 2016</option>
    <option value="2015">Year 2015</option>
    <option value="2014">Year 2014</option>
    <option value="2013">Year 2013</option>
    <option value="2012">Year 2012</option>
    <option value="2011">Year 2011</option>
    <option value="2010">Year 2010</option>
    <option value="2009">Year 2009</option>
    <option value="2008">Year 2008</option>
    <option value="2007">Year 2007</option>
    <option value="2006">Year 2006</option>
    <option value="2005">Year 2005</option>
    <option value="2004">Year 2004</option>
    <option value="2003">Year 2003</option>
    <option value="2002">Year 2002</option>
    <option value="2001">Year 2001</option>
    <option value="2000">Year 2000</option>
    <option value="1999">Year 1999</option>
</select></td>
</tr>


  </table>
 </form>
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