Texas Real-Time Water Quality

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Time period:

The data shown here are provisional and have not been reviewed or edited. They may be subject to change.

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Continuous Water-Quality Data

Date-Time	Computed instantaneous diss. nitrate + nitrite	Computed instantaneous diss. nitrate + nitrite, lower 90% prediction	Computed instantaneous diss. nitrate + nitrite, upper 90% prediction	Probability that diss. nitrate + nitrite exceeds 10 mg/L-N	Instantaneous computed discharge	Instantaneous specific conductance at 25 degrees Celsius
	in mg/L-N	in mg/L-N	in mg/L-N	in percent	in cfs	in uS/cm
12/14/2025 21:00	3.59	2.21	5.84	< 1	65.4	477
12/14/2025 20:00	3.45	2.12	5.61	< 1	67.9	466
12/14/2025 19:00	3.27	2.01	5.31	< 1	67.9	450
12/14/2025 18:00	3.11	1.92	5.06	< 1	70.5	437
12/14/2025 17:00	3.13	1.93	5.07	< 1	70.5	438
12/14/2025 16:00	3.27	2.01	5.32	< 1	71.9	452
12/14/2025 15:00	3.57	2.20	5.82	< 1	70.5	478
12/14/2025 14:00	3.81	2.34	6.21	< 1	69.2	498
12/14/2025 13:00	3.95	2.42	6.43	< 1	66.6	508
12/14/2025 12:00	4.02	2.46	6.55	< 1	66.6	514
12/14/2025 11:00	4.11	2.52	6.70	< 1	63.9	520
12/14/2025 10:00	4.17	2.56	6.80	< 1	58.2	522
12/14/2025 09:00	4.21	2.58	6.85	< 1	56.9	524
12/14/2025 08:00	4.21	2.58	6.86	< 1	58.2	525
12/14/2025 07:00	4.21	2.58	6.87	< 1	59.6	526
12/14/2025 06:00	4.20	2.58	6.86	< 1	62.4	527
12/14/2025 05:00	4.21	2.58	6.87	< 1	65.4	529
12/14/2025 04:00	4.21	2.58	6.87	< 1	65.4	529
12/14/2025 03:00	4.25	2.60	6.94	< 1	66.6	533
12/14/2025 02:00	4.26	2.61	6.96	< 1	66.6	534
12/14/2025 01:00	4.27	2.61	6.98	< 1	66.6	535
12/14/2025 00:00	4.24	2.59	6.92	< 1	66.6	532
12/13/2025 23:00	4.19	2.56	6.84	< 1	66.6	528
12/13/2025 22:00	4.09	2.50	6.67	< 1	65.4	519
12/13/2025 21:00	3.92	2.40	6.38	< 1	65.4	505
12/13/2025 20:00	3.74	2.30	6.08	< 1	63.9	489
12/13/2025 19:00	3.64	2.24	5.93	< 1	63.9	481
12/13/2025 18:00	3.65	2.25	5.94	< 1	62.4	481
12/13/2025 17:00	3.72	2.29	6.06	< 1	62.4	487
12/13/2025 16:00	3.79	2.33	6.17	< 1	61.0	492
12/13/2025 15:00	3.82	2.35	6.21	< 1	58.2	493
12/13/2025 14:00	3.84	2.36	6.24	< 1	55.5	493
12/13/2025 13:00	3.88	2.38	6.30	< 1	55.5	496
12/13/2025 12:00	3.92	2.41	6.37	< 1	58.2	501
12/13/2025 11:00	3.92	2.41	6.39	< 1	61.0	503
12/13/2025 10:00	3.98	2.44	6.48	< 1	59.6	507
12/13/2025 09:00	3.97	2.44	6.46	< 1	59.6	506
12/13/2025 08:00	3.97	2.44	6.47	< 1	61.0	507
12/13/2025 07:00	3.96	2.43	6.45	< 1	62.4	507
12/13/2025 06:00	3.94	2.42	6.42	< 1	63.9	506
12/13/2025 05:00	3.93	2.41	6.40	< 1	63.9	505
12/13/2025 04:00	3.89	2.39	6.34	< 1	65.4	503
12/13/2025 03:00	3.86	2.37	6.28	< 1	67.9	501
12/13/2025 02:00	3.82	2.34	6.22	< 1	67.9	498
12/13/2025 01:00	3.78	2.32	6.16	< 1	66.6	494
12/13/2025 00:00	3.76	2.31	6.12	< 1	66.6	492
12/12/2025 23:00	3.74	2.30	6.09	< 1	67.9	491
12/12/2025 22:00	3.67	2.25	5.97	< 1	67.9	485
12/12/2025 21:00	3.60	2.21	5.85	< 1	67.9	479
12/12/2025 20:00	3.46	2.13	5.62	< 1	66.6	466
(... show all)

Discrete Water-Quality Data

Date-Time	Instantaneous diss. nitrate + nitrite	Instantaneous computed discharge	Instantaneous specific conductance at 25 degrees Celsius
	in mg/L-N	in cfs	in uS/cm
11/19/2025 11:00	--	--	850
09/25/2025 08:00	4.79	--	468
08/13/2025 09:15	7.07	--	625
07/17/2025 08:45	2.94	--	343
06/25/2025 08:15	1.65	--	240
05/22/2025 10:45	6.58	--	641
04/09/2025 08:45	5.23	--	515
03/20/2025 08:30	6.26	--	555
03/03/2025 12:00	4.10	--	456
01/24/2025 09:45	5.17	--	458