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 measurements741
Mean1.82 mg/L-N
Geometric Mean1.37 mg/L-N
Standard Deviation1.23 mg/L-N
Minimum 0.296 mg/L-N
1 percentile 0.303 mg/L-N
5 percentile 0.318 mg/L-N
10 percentile 0.446 mg/L-N
25 percentile 0.715 mg/L-N
Median 1.47 mg/L-N
75 percentile 3.00 mg/L-N
90 percentile 3.70 mg/L-N
95 percentile 3.87 mg/L-N
99 percentile 4.27 mg/L-N
Maximum 4.42 mg/L-N