Texas Real-Time Water Quality

USGS station:

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Constituent:
Time period:

The data used to produce these statistics are provisional and have not been reviewed or edited. They may be subject to change.

Summary Statistics for Computed Instantaneous Diss. Nitrate + Nitrite

StatisticStatistic Value
Number of measurements749
Mean0.803 mg/L-N
Geometric Mean0.598 mg/L-N
Standard Deviation0.568 mg/L-N
Minimum 0.109 mg/L-N
1 percentile 0.114 mg/L-N
5 percentile 0.127 mg/L-N
10 percentile 0.158 mg/L-N
25 percentile 0.317 mg/L-N
Median 0.688 mg/L-N
75 percentile 1.15 mg/L-N
90 percentile 1.63 mg/L-N
95 percentile 2.01 mg/L-N
99 percentile 2.37 mg/L-N
Maximum 2.41 mg/L-N