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 measurements740
Mean0.847 mg/L-N
Geometric Mean0.591 mg/L-N
Standard Deviation0.686 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 0.156 mg/L-N
25 percentile 0.283 mg/L-N
Median 0.634 mg/L-N
75 percentile 1.19 mg/L-N
90 percentile 1.80 mg/L-N
95 percentile 2.39 mg/L-N
99 percentile 2.69 mg/L-N
Maximum 2.72 mg/L-N