NEHM Water Temperature(degrees Celsius)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
0111.612.713.213.614.214.915.613.8
0210.511.012.013.514.514.815.514.5
039.410.011.512.713.914.415.313.3
0413.614.114.514.915.215.415.914.8
0512.913.814.114.716.417.317.916.0
0614.415.515.816.217.018.218.617.2
0714.014.614.916.217.718.218.917.7
0814.715.316.117.218.720.321.419.0
0917.117.518.320.721.922.422.721.8
1018.318.919.420.722.322.823.422.1
1117.618.218.719.720.420.921.519.2
1216.417.017.919.319.820.121.018.2
1318.919.820.320.822.022.422.822.0
1419.220.020.622.223.724.825.623.7
1519.720.321.021.823.124.125.221.3
1621.822.422.823.223.924.325.122.9
1722.723.223.523.824.525.726.523.5
1822.422.823.224.926.827.328.123.3
1922.323.424.725.826.326.627.124.6
2025.826.226.626.927.227.528.726.9
2122.824.825.627.428.529.029.625.5
2221.822.723.726.428.028.930.723.7
2324.825.526.028.329.930.130.726.1
2425.826.727.128.028.930.131.027.1
2526.326.927.428.129.429.630.027.3
2624.927.929.129.830.531.032.328.9
2726.029.830.130.430.731.132.130.3
2825.329.229.630.330.831.031.629.5
2929.429.930.230.530.831.132.030.5
3028.929.830.030.330.530.731.230.4
3125.626.227.629.630.130.431.230.0
3227.928.328.929.530.931.432.430.7
3326.828.029.130.331.632.132.831.5
3426.526.927.629.931.031.332.230.9
3527.227.828.429.130.130.931.529.9
3624.625.026.027.628.328.729.428.4
3724.925.425.627.628.729.029.628.7
3825.526.326.527.127.928.429.227.8
3925.225.626.226.727.427.828.626.1
4022.824.025.125.525.926.727.725.5
4119.420.322.122.723.323.925.023.4
4219.320.120.521.121.722.624.021.5
4320.121.021.922.522.923.324.421.8
4419.220.122.523.624.224.625.322.0
4517.718.318.721.124.224.625.018.8
4617.318.418.919.420.321.122.119.2
4716.517.217.518.519.720.220.719.6
4813.013.513.914.816.017.518.415.8
4912.613.213.814.715.716.216.915.7
5013.914.415.015.917.018.118.615.0
5111.612.313.814.215.015.517.113.5
529.19.810.313.915.215.617.014.4

NEHM Salinity(ppt)

Percentile Classes

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Week of the yearLowest10th25th50th75th90thHighestAvg
010.30.40.611.920.123.426.820.2
020.20.30.37.821.124.227.421.0
030.20.30.48.021.524.427.221.2
040.30.41.010.820.623.829.120.4
051.35.79.415.521.024.128.820.8
061.22.14.413.020.924.128.220.8
070.91.94.412.017.921.526.417.9
080.81.23.112.819.523.427.419.4
090.71.23.413.419.322.925.719.3
100.40.61.412.824.927.530.524.4
110.40.61.812.822.525.529.622.3
120.62.36.815.122.125.530.121.8
130.30.40.713.920.223.327.020.2
140.30.51.47.620.824.928.421.5
150.30.30.40.61.93.88.1
160.31.94.07.913.425.029.825.1
172.95.79.919.825.727.729.825.4
185.38.913.619.424.027.131.023.9
198.012.116.421.927.029.232.226.5
209.414.619.224.428.430.032.127.8
2110.213.918.422.324.125.831.224.1
2213.817.119.021.523.725.428.721.5
2316.019.821.724.126.428.130.023.9
2412.716.419.223.028.431.033.819.2
250.013.316.520.625.027.931.816.6
260.111.815.219.824.927.531.415.1
270.014.216.319.522.224.730.018.0
280.011.113.215.718.720.724.414.4
295.68.310.012.916.118.123.312.5
300.03.56.810.815.017.821.014.0
310.10.10.38.914.918.925.915.0
320.10.10.20.810.013.517.910.4
330.20.40.87.111.715.720.111.9
340.20.20.33.614.117.423.513.8
350.20.30.69.819.223.429.218.9
360.10.10.28.220.824.128.520.6
370.10.10.17.020.023.027.219.7
380.10.10.29.820.723.627.320.4
390.20.31.311.923.226.529.922.5
400.83.36.913.821.125.129.120.1
410.40.81.89.115.519.525.515.5
421.12.65.59.413.316.821.712.9
431.24.67.011.615.720.324.015.4
443.78.912.316.321.925.229.121.3
456.511.013.716.819.922.526.818.4
465.17.811.418.424.126.530.023.6
474.56.610.215.320.223.326.420.0
486.59.111.114.817.921.129.816.3
492.14.36.79.914.918.927.87.2
501.34.411.315.919.822.327.39.9
510.10.215.719.723.026.631.54.2
520.20.30.415.820.823.927.20.4

NEHM Conductivity(mS/cm)

Percentile Classes

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Week of the yearLowest10th25th50th75th90thHighestAvg
010.60.81.219.832.236.941.732.2
020.40.50.612.933.638.042.533.5
030.40.60.713.334.238.442.333.7
040.60.91.918.132.837.544.932.5
052.510.015.925.433.437.944.533.2
062.44.07.921.633.237.943.733.0
071.73.67.920.028.834.141.128.9
081.52.45.721.331.236.942.631.0
091.42.36.222.231.036.240.230.9
100.81.32.821.339.142.746.938.3
110.81.23.421.235.639.845.635.3
121.14.411.824.735.039.946.334.5
130.60.81.423.032.436.842.132.2
140.61.12.613.233.139.044.034.1
150.50.60.71.33.76.914.0
160.73.57.313.722.239.245.939.4
175.410.216.931.740.243.045.939.8
189.415.422.631.237.842.147.637.5
1913.920.326.734.842.145.249.341.3
2016.124.230.938.444.146.349.243.2
2117.423.129.835.438.040.448.038.0
2223.027.930.734.237.539.944.634.2
2326.431.834.638.141.343.746.437.7
2421.226.830.936.544.247.851.730.9
250.022.227.033.139.443.548.827.0
260.119.925.131.939.342.948.424.9
270.023.626.831.635.439.146.429.3
280.018.721.925.930.333.338.623.7
2910.114.417.121.726.529.537.021.0
300.06.512.118.324.929.033.823.2
310.20.20.615.324.730.640.724.7
320.20.20.41.617.222.629.217.7
330.50.81.612.419.925.932.520.0
340.30.40.66.623.428.537.322.9
350.50.71.316.731.137.145.330.4
360.10.20.414.033.338.144.433.0
370.10.20.211.832.136.542.431.7
380.20.30.416.633.237.442.732.7
390.40.62.619.936.741.346.235.7
401.76.112.122.833.639.445.032.1
410.71.63.515.525.431.340.025.3
422.24.89.716.122.027.234.521.3
432.38.212.319.525.732.537.825.2
446.815.320.626.634.739.445.033.9
4511.418.622.627.331.835.641.729.6
469.113.519.129.737.841.246.137.1
478.111.517.325.132.336.741.231.9
4811.415.518.724.228.933.545.826.4
493.97.811.716.824.530.443.212.3
502.57.919.026.031.735.342.416.6
510.30.425.631.636.441.348.26.9
520.30.60.825.833.237.842.50.8

NEHM Dissolved Oxygen(percent)

Percentile Classes

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Week of the yearLowest10th25th50th75th90thHighestAvg
0174.979.380.786.491.993.799.792.2
0273.475.576.782.691.192.697.191.3
0375.079.882.485.291.693.595.691.6
0479.281.482.784.989.791.593.889.6
0577.981.482.685.390.692.195.090.2
0677.980.682.484.890.092.396.890.0
0777.279.280.383.887.088.992.886.7
0877.082.483.685.086.788.691.186.2
0973.077.078.481.084.585.889.684.0
1068.170.071.775.980.282.685.779.9
1162.269.471.174.379.282.487.979.0
1269.373.076.381.584.686.991.884.3
1361.167.669.973.381.684.389.081.1
1463.369.672.576.380.583.488.580.6
1561.663.765.667.669.471.173.4
1660.564.666.869.473.980.388.981.2
1763.570.972.575.778.479.886.077.4
1864.368.771.176.683.586.793.083.1
1964.168.470.073.279.683.889.479.4
2062.067.970.073.780.284.891.179.6
2162.867.469.673.175.778.586.973.8
2263.170.171.974.176.178.085.474.5
2351.069.471.576.482.789.099.872.2
2454.567.070.275.684.890.5101.770.2
2554.764.067.471.174.678.998.074.1
2654.963.970.978.583.186.497.180.6
2751.058.461.164.270.174.198.865.6
2853.661.564.468.271.974.499.768.3
2950.857.960.864.870.074.184.367.6
3045.053.556.662.466.870.698.467.0
3126.131.950.057.662.967.274.260.2
3220.225.228.942.160.064.874.960.0
3333.936.839.554.061.566.776.761.2
3430.934.137.148.959.664.577.559.2
3534.638.744.455.861.665.076.960.8
3633.440.746.854.058.262.173.158.0
3731.239.041.047.856.258.767.255.5
3840.342.844.757.862.968.080.960.8
3937.746.049.853.460.063.171.159.1
4046.151.253.660.065.969.983.962.6
4140.846.651.757.760.966.680.558.2
4252.859.863.666.570.473.579.463.2
4360.065.466.768.170.673.378.170.5
4462.165.266.668.772.275.280.470.4
4559.361.966.071.873.674.576.673.6
4664.066.568.973.575.076.781.074.8
4767.270.371.373.776.478.083.871.3
4872.375.076.678.881.583.388.676.7
4972.474.876.280.585.086.994.876.0
5074.278.879.982.986.288.593.882.6
5164.968.582.184.686.087.090.572.8
5267.671.773.384.287.690.092.372.7

NEHM Dissolved Oxygen(mg/L)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
017.68.18.38.48.58.78.88.4
027.58.08.18.28.38.48.78.2
037.18.38.58.68.99.09.28.4
046.87.88.08.28.38.48.88.0
056.47.57.88.08.28.38.77.8
066.37.47.67.88.08.18.57.7
076.37.27.57.77.98.28.47.4
086.16.97.27.78.18.28.47.1
095.56.46.66.87.27.57.86.6
105.15.96.16.46.56.66.96.1
114.86.06.26.46.66.97.56.4
125.76.56.66.97.17.27.67.0
134.66.06.16.36.56.77.26.3
144.65.86.16.36.56.76.96.1
155.15.35.55.86.06.36.5
164.85.45.55.65.86.06.76.0
174.65.45.65.85.96.06.45.7
184.75.25.35.66.26.57.16.2
194.45.05.25.35.76.06.65.7
204.24.95.05.25.55.86.45.4
214.34.85.05.25.45.65.85.3
224.44.95.15.45.65.86.15.6
233.54.95.05.35.55.96.45.1
243.84.85.05.25.66.06.65.0
253.84.34.64.95.45.77.95.4
263.64.34.85.65.96.17.25.7
273.44.04.14.44.85.17.84.5
283.74.34.54.85.05.27.94.8
293.64.14.34.54.95.25.74.7
303.43.94.14.44.74.97.64.7
312.12.53.74.14.55.05.64.2
321.51.92.23.24.24.64.94.2
332.52.83.04.04.34.65.04.2
342.42.72.93.64.14.45.24.1
352.32.93.44.04.34.55.14.2
362.73.33.74.04.24.45.04.0
372.63.23.33.63.94.14.53.9
383.03.43.64.14.65.06.04.3
392.83.63.84.04.34.54.94.2
403.54.04.24.64.85.16.14.6
413.64.04.24.64.95.96.84.5
424.14.85.25.76.16.36.55.2
435.05.45.55.65.75.96.25.7
444.65.05.25.45.65.96.35.4
454.64.85.15.66.16.36.66.2
465.25.45.86.06.26.66.96.0
475.55.75.86.56.96.97.15.8
485.96.37.07.37.88.08.26.9
496.97.17.27.68.18.28.37.2
506.46.87.37.67.98.18.47.8
516.67.17.37.67.87.98.37.4
527.07.37.47.68.68.89.07.4

NEHM pH

Percentile Classes

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Week of the yearLowest10th25th50th75th90thHighestAvg
016.46.76.87.27.47.57.67.4
026.36.46.57.07.57.67.77.5
036.36.56.57.07.67.67.77.5
046.56.66.87.27.57.57.77.5
056.97.07.27.47.57.57.67.5
066.86.97.07.37.47.57.67.4
076.97.07.17.37.47.57.67.4
086.87.07.17.37.47.57.67.4
096.86.96.97.27.47.57.57.4
106.66.76.87.27.47.47.57.4
116.66.76.97.17.37.37.47.3
126.86.87.07.27.37.47.57.3
136.86.86.87.17.37.37.47.3
146.66.86.97.27.37.47.57.3
156.66.76.87.07.27.47.77.2
166.76.97.07.17.27.37.57.2
176.97.07.17.27.37.37.47.3
186.97.07.17.37.47.57.67.4
197.07.27.37.37.47.47.57.3
207.27.37.37.47.47.47.57.4
217.07.27.27.37.37.47.57.3
226.97.17.17.27.37.37.47.2
236.97.07.17.37.47.47.67.2
246.97.07.17.37.47.57.67.1
256.87.07.17.27.27.37.47.1
266.97.07.17.27.37.37.57.2
276.67.07.07.17.27.27.77.1
286.97.07.07.17.27.27.67.1
296.86.97.07.17.17.27.37.1
306.86.86.97.07.17.27.87.1
316.16.26.67.07.17.27.37.0
326.06.16.26.46.97.07.36.9
336.36.46.56.97.17.27.37.1
346.06.26.36.67.17.27.37.1
356.36.46.57.07.17.27.47.1
365.85.96.16.87.17.17.37.1
375.85.95.96.67.17.27.37.1
385.86.06.16.87.17.27.47.1
396.16.26.46.97.17.27.47.1
406.46.66.76.97.17.27.67.0
416.36.46.56.97.07.17.37.0
426.56.76.86.97.07.17.37.0
436.66.86.97.07.17.27.37.1
446.86.97.07.17.27.37.57.1
456.86.97.07.17.17.27.47.1
466.86.97.07.17.27.37.47.2
477.07.17.17.27.37.37.57.2
487.07.17.27.37.47.57.67.2
496.96.97.07.27.47.57.87.0
506.87.17.27.37.47.57.77.2
516.36.57.37.47.57.67.76.7
526.36.46.57.37.47.57.66.5

NEHM Turbidity(ntu)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestMax
013.05.07.011.016.022.065.022.0
023.05.06.012.017.021.0160.033.0
033.05.07.012.018.023.056.015.0
044.07.09.012.019.026.062.030.0
053.05.06.08.013.016.081.014.0
063.05.06.010.017.021.051.016.0
072.06.08.012.017.022.058.025.0
082.06.08.012.021.029.079.020.0
092.05.07.014.023.031.083.063.0
102.04.06.013.023.032.076.052.0
111.02.04.011.022.034.0131.016.0
121.04.06.011.017.022.053.031.0
131.02.04.011.021.031.0109.035.0
141.04.06.014.030.046.0126.024.0
151.03.05.012.020.031.0122.025.0
161.04.06.012.023.036.085.032.0
171.02.03.05.010.017.044.034.0
181.04.06.08.011.014.028.028.0
192.05.07.09.012.015.047.024.0
203.07.010.013.017.020.780.080.0
213.06.08.011.015.020.0327.099.0
223.05.07.08.011.014.0132.030.0
232.04.06.08.010.013.090.039.0
242.05.07.09.013.017.043.039.0
254.07.010.012.017.023.0299.0299.0
265.08.010.013.018.023.7266.0266.0
271.07.010.013.016.021.0116.0116.0
282.08.011.014.020.026.0497.0497.0
295.011.015.020.027.034.0202.056.0
305.011.015.019.026.037.0251.0251.0
315.011.014.018.024.033.0284.0284.0
324.07.09.013.018.026.073.073.0
336.013.017.023.031.042.0160.075.0
345.010.012.015.020.025.068.044.0
354.010.013.017.022.030.01007.01007.0
363.07.09.011.013.015.061.061.0
372.05.08.010.013.016.0174.0174.0
382.04.07.010.014.019.058.048.0
392.04.06.012.018.024.077.038.0
402.04.06.08.011.015.030.018.0
412.05.07.09.015.021.065.044.0
422.05.07.09.012.015.045.037.0
432.07.09.012.015.018.0317.0317.0
444.06.07.09.012.014.099.099.0
453.05.06.07.010.012.027.017.0
463.06.07.09.011.014.025.021.0
474.07.08.010.013.016.061.026.0
484.06.08.09.011.014.023.018.0
495.07.08.010.013.017.035.026.0
503.05.07.010.014.018.059.059.0
513.05.06.08.010.012.034.025.0
523.06.08.010.013.015.029.029.0

NEHM Depth(m)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
01-0.00.60.91.31.61.82.01.3
020.30.81.01.41.81.92.11.4
030.20.71.01.41.81.92.11.4
040.30.70.91.31.71.82.01.3
050.40.91.21.61.82.02.31.3
060.30.60.91.31.71.82.01.2
070.10.61.01.41.71.82.11.2
080.20.60.91.31.71.82.11.2
090.40.70.91.31.61.82.01.2
100.50.91.11.51.82.02.21.5
110.40.91.11.51.81.92.01.5
120.41.01.21.61.92.02.21.5
130.30.71.01.31.71.82.21.3
140.30.81.11.51.82.02.21.3
150.60.81.01.51.81.92.0
160.60.91.21.61.92.12.31.4
170.71.01.21.51.81.92.21.5
180.30.71.01.41.71.92.11.3
190.30.91.21.51.81.92.11.4
200.51.01.31.71.92.02.21.5
210.61.01.41.71.92.02.21.7
220.51.01.21.61.92.02.21.6
230.61.01.31.71.92.02.31.6
240.41.01.21.61.92.02.21.4
25-0.00.40.81.31.71.92.11.0
260.00.30.71.01.62.02.20.6
270.00.30.71.01.51.82.10.7
28-0.00.30.61.01.41.72.20.6
290.00.20.71.01.62.02.20.6
300.00.30.71.11.62.02.20.7
310.00.40.81.21.51.92.10.8
320.00.61.01.41.71.92.21.1
330.50.81.21.61.92.12.41.3
340.60.91.21.61.92.02.31.4
350.41.01.41.72.02.12.31.5
360.71.21.51.82.02.22.41.5
370.71.11.51.82.02.22.41.5
380.81.11.41.71.92.02.31.6
390.71.21.51.82.02.22.31.8
401.01.51.71.92.12.22.61.8
410.81.21.41.82.02.12.41.6
420.61.21.41.72.02.12.41.6
430.71.01.31.61.92.12.21.5
440.61.21.41.61.92.12.31.5
450.30.91.31.62.02.22.41.2
460.61.01.21.51.81.92.31.4
470.20.81.01.41.71.82.21.3
480.50.91.11.51.72.02.21.3
490.40.71.01.41.72.02.41.2
500.10.91.21.51.82.02.41.4
510.31.11.41.71.92.12.31.4
520.20.70.91.41.71.92.11.2