NEHM Water Temperature(degrees Celsius)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
0111.612.212.914.214.815.115.613.8
0213.313.814.214.514.815.015.514.5
0311.912.312.513.014.114.514.813.3
0413.614.014.314.915.215.415.914.8
0513.714.115.116.417.017.517.916.0
0616.016.216.517.018.018.418.617.2
0716.417.017.217.718.118.518.917.7
0817.217.617.918.820.020.621.419.0
0920.621.021.321.922.322.522.721.8
1020.421.021.422.322.823.123.422.1
1117.618.018.218.720.420.821.119.2
1216.416.817.217.918.919.921.018.2
1320.621.521.722.022.322.522.822.0
1422.222.522.823.724.725.025.623.7
1519.720.120.321.121.923.024.821.3
1621.822.322.522.923.223.624.322.9
1722.723.123.323.523.824.024.523.5
1822.422.722.923.223.623.924.223.3
1922.322.923.624.625.726.126.624.6
2025.926.426.626.927.227.427.826.9
2122.823.725.025.626.126.827.725.5
2221.822.422.823.724.425.025.823.7
2324.825.325.626.026.627.027.526.1
2425.826.426.827.127.427.728.227.1
2526.326.726.927.427.828.028.527.3
2624.927.528.029.129.830.230.628.9
2726.029.630.030.330.630.831.830.3
2825.328.929.329.629.930.230.529.5
2929.429.830.030.430.831.232.030.5
3028.930.030.230.430.630.831.230.4
3128.929.429.730.030.330.531.230.0
3229.029.630.230.931.331.632.430.7
3330.230.631.031.632.032.332.831.5
3430.030.430.631.031.231.532.230.9
3528.128.628.830.130.831.131.529.9
3627.527.928.128.328.628.929.428.4
3727.928.328.528.728.929.129.628.7
3826.327.027.427.928.328.629.227.8
3925.225.325.726.226.526.827.226.1
4024.825.125.325.425.625.826.225.5
4122.422.722.923.323.824.525.023.4
4220.020.420.721.222.323.324.021.5
4320.120.621.321.922.422.823.721.8
4419.219.920.422.523.323.724.622.0
4517.718.118.318.719.119.520.318.8
4618.518.818.919.219.519.720.219.2
4718.218.519.119.720.220.420.719.6
4813.814.214.715.417.317.918.415.8
4914.414.815.215.716.116.416.915.7
5013.914.314.615.617.518.218.615.0
5111.612.212.914.115.015.717.113.5
529.19.710.212.414.515.215.414.4

NEHM Salinity(ppt)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
0114.315.917.320.222.924.526.820.2
0214.416.618.321.123.725.327.421.0
0314.016.718.521.524.025.427.221.2
0414.015.517.220.623.425.129.120.4
0514.416.217.821.023.525.328.820.8
0614.416.217.920.923.725.028.220.8
0710.813.214.617.920.923.026.417.9
0812.814.115.819.522.824.327.419.4
0912.814.716.319.322.423.925.719.3
1014.819.622.024.927.128.430.524.4
1114.617.519.722.625.026.729.622.3
1213.616.118.422.124.927.030.121.8
1313.915.617.420.222.824.427.020.2
1413.416.518.521.724.626.228.421.5
15
1620.121.223.025.627.328.129.825.1
1720.022.123.525.727.428.429.825.4
1817.919.121.124.026.428.231.023.9
1919.522.224.327.028.930.132.226.5
2022.524.025.928.329.830.632.127.8
2120.421.722.723.825.027.231.224.1
2216.818.320.021.422.924.527.421.5
2318.520.222.024.025.627.429.923.9
2412.715.216.819.321.623.125.419.2
250.011.913.916.519.121.224.916.6
260.110.912.315.017.619.625.015.1
270.012.715.118.421.022.826.118.0
280.010.111.514.417.219.221.614.4
297.38.59.812.415.117.019.012.5
300.09.310.914.117.218.521.014.0
317.19.411.614.918.220.625.915.0
325.46.47.610.012.915.017.910.4
335.87.38.611.714.917.020.111.9
346.17.810.414.116.819.723.513.8
358.211.815.119.222.425.429.218.9
3613.215.417.620.823.525.428.520.6
3712.614.816.920.022.524.227.219.7
3813.415.717.520.723.124.527.320.4
3912.916.119.223.225.928.029.922.5
408.612.416.220.824.526.429.120.1
417.89.512.015.518.621.625.515.5
424.88.19.812.716.018.221.712.9
434.57.912.215.619.621.724.015.4
4411.215.018.721.924.626.429.121.3
4511.013.215.318.620.923.526.818.4
4614.718.921.324.126.127.430.023.6
4712.215.317.420.122.724.226.420.0
487.710.012.215.919.723.529.816.3
492.13.54.76.89.411.514.37.2
501.32.66.914.418.921.927.39.9
510.10.212.620.325.027.831.54.2
520.20.30.48.021.424.227.20.4

NEHM Conductivity(mS/cm)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
0123.525.928.132.236.238.541.732.2
0223.727.029.533.637.439.742.533.5
0323.127.229.734.237.839.842.333.7
0423.125.327.832.837.039.344.932.5
0523.726.528.733.437.139.544.533.2
0623.826.328.933.337.239.143.733.0
0718.221.923.928.833.336.441.128.9
0821.323.225.831.236.138.242.631.0
0921.324.126.531.035.437.740.230.9
1024.331.434.939.142.144.046.938.3
1124.028.331.635.739.141.645.635.3
1222.426.229.735.039.142.046.334.5
1323.025.528.332.436.138.342.132.2
1422.326.829.834.538.741.044.034.1
15
1632.233.836.440.142.443.545.939.4
1732.035.137.040.242.643.945.939.8
1829.030.733.637.841.243.747.637.5
1931.335.238.342.144.646.349.341.3
2035.737.940.544.046.047.249.243.2
2132.634.635.937.539.242.448.038.0
2227.329.532.034.136.338.642.634.2
2330.032.435.037.840.242.646.237.7
2421.225.027.431.134.536.739.830.9
250.020.123.127.030.833.939.227.0
260.118.420.624.928.631.639.424.9
270.021.425.029.933.736.341.029.3
280.017.119.423.828.131.134.523.7
2912.814.716.820.925.027.930.821.0
300.016.118.423.428.030.033.823.2
3112.416.119.624.729.633.140.724.7
329.711.313.217.221.724.929.217.7
3310.312.814.919.924.727.932.520.0
3410.813.617.723.427.631.837.322.9
3514.219.824.931.135.840.145.330.4
3622.125.328.733.337.340.044.433.0
3721.124.527.632.135.838.342.431.7
3822.325.728.533.236.738.742.732.7
3921.426.431.036.740.643.446.235.7
4014.820.726.433.338.541.345.032.1
4113.516.220.125.430.034.440.025.3
428.513.916.721.126.129.334.521.3
438.213.720.425.531.534.437.825.2
4418.924.630.134.738.641.145.033.9
4518.621.825.130.033.437.141.729.6
4624.130.533.937.840.742.546.137.1
4720.425.128.132.135.938.141.231.9
4813.316.920.425.931.637.145.826.4
493.96.38.311.916.019.323.512.3
502.54.812.023.730.434.742.416.6
510.30.421.032.439.243.148.26.9
520.30.60.713.334.238.242.50.8

NEHM Dissolved Oxygen(percent)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
0186.790.190.991.993.394.799.792.2
0285.589.290.191.192.493.697.191.3
0380.889.390.591.693.294.295.691.6
0479.287.488.689.791.192.393.889.6
0577.986.889.390.691.992.695.090.2
0678.386.788.290.091.993.596.890.0
0777.383.985.287.088.689.392.886.7
0877.083.484.886.287.989.391.186.2
0973.081.182.984.585.686.689.684.0
1069.176.078.380.282.183.685.779.9
1162.274.176.779.281.783.887.979.0
1269.580.782.684.386.588.291.884.3
1361.175.879.181.683.986.189.081.1
1463.376.878.881.283.384.488.580.6
15
1668.075.679.381.184.486.788.981.2
1763.573.375.877.979.380.586.077.4
1865.077.880.483.586.188.393.083.1
1965.073.376.279.683.185.389.479.4
2062.871.276.180.283.686.991.179.6
2165.269.472.073.775.678.186.973.8
2263.171.172.274.176.679.082.674.5
2351.067.870.071.974.777.582.072.2
2454.565.067.770.273.375.583.770.2
2554.768.770.973.677.880.398.074.1
2661.874.077.380.584.387.297.180.6
2751.058.461.164.270.174.198.865.6
2853.661.564.468.271.974.499.768.3
2950.860.463.767.471.575.584.367.6
3053.561.964.466.769.672.298.467.0
3144.354.056.960.363.466.472.360.2
3243.753.156.060.064.067.274.960.0
3338.653.357.061.665.669.276.761.2
3436.451.155.759.663.566.977.559.2
3535.754.358.461.564.167.276.960.8
3637.152.155.258.061.263.673.158.0
3737.849.853.256.258.259.967.255.5
3842.354.057.560.064.468.680.960.8
3937.752.656.160.062.664.571.159.1
4046.154.558.263.366.769.380.162.6
4148.454.556.558.360.262.167.058.2
4252.857.860.763.665.868.071.463.2
4360.066.768.270.572.674.178.170.5
4462.365.666.769.374.476.280.470.4
4566.572.272.973.674.375.076.673.6
4668.672.773.874.776.177.181.074.8
4767.269.770.571.372.072.974.971.3
4872.374.175.376.678.279.182.776.7
4972.474.175.176.277.077.779.276.0
5074.278.079.280.484.387.891.882.6
5164.967.278.983.585.286.990.572.8
5267.671.472.879.488.290.392.372.7

NEHM Dissolved Oxygen(mg/L)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
017.68.18.38.48.68.78.88.4
027.58.08.18.28.38.48.78.2
037.18.08.38.58.68.78.98.4
046.87.67.88.08.28.48.88.0
056.47.37.67.98.28.38.77.8
066.37.17.47.77.98.18.57.7
076.37.07.27.57.77.88.17.4
086.16.76.97.27.47.67.87.1
095.56.36.56.76.86.97.16.6
105.15.75.96.16.36.46.66.1
114.85.86.16.46.87.07.56.4
125.76.66.87.07.27.37.67.0
134.65.96.16.36.66.87.26.3
144.65.65.96.16.46.66.96.1
15
164.85.55.86.06.26.46.76.0
174.65.35.55.75.96.06.45.7
184.75.76.06.26.46.67.16.2
194.45.25.45.75.96.26.65.7
204.24.85.25.55.76.06.45.4
214.65.05.15.35.55.65.85.3
224.55.35.55.65.75.96.15.6
233.54.85.05.15.35.55.75.1
243.84.64.95.05.25.45.85.0
253.94.95.15.45.75.87.95.4
264.25.25.55.86.06.27.25.7
273.44.04.14.44.85.17.84.5
283.74.34.54.85.05.27.94.8
293.74.34.54.75.05.35.74.7
303.74.34.54.74.85.07.64.7
313.13.84.04.24.44.65.14.2
323.03.84.04.24.54.74.94.2
332.73.74.04.24.54.75.04.2
342.63.53.94.14.44.55.24.1
352.33.74.04.24.44.65.14.2
362.73.73.94.14.24.34.94.0
372.73.53.73.94.14.24.53.9
383.03.84.04.24.54.85.54.3
392.83.74.04.34.54.64.94.2
403.54.14.34.64.85.05.64.6
413.74.24.44.64.74.85.14.5
424.14.64.95.25.55.85.95.2
435.05.35.55.75.85.96.25.7
444.65.05.15.45.96.06.35.4
455.35.96.06.16.36.46.66.2
465.75.85.96.06.16.26.46.0
475.55.65.75.85.96.06.35.8
485.96.26.57.17.37.47.56.9
496.97.17.17.27.47.47.57.2
506.46.76.87.67.98.28.47.8
516.67.07.27.37.58.08.37.4
527.07.37.47.98.78.89.07.4

NEHM pH

Percentile Classes

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Week of the yearLowest10th25th50th75th90thHighestAvg
017.27.37.37.47.57.57.67.4
027.37.47.47.57.67.67.77.5
037.37.47.57.67.67.77.77.5
047.37.47.47.57.57.67.77.5
057.37.47.47.57.57.67.67.5
067.37.47.47.47.57.57.67.4
077.27.37.37.47.47.57.67.4
087.27.37.37.47.57.57.67.4
097.27.37.37.47.47.57.57.4
107.27.37.37.47.47.57.57.4
117.17.27.27.37.37.37.47.3
127.17.17.27.37.47.47.57.3
137.17.27.27.37.37.47.47.3
147.27.27.37.37.47.47.57.3
156.87.07.17.27.47.57.77.2
166.97.17.17.27.37.37.47.2
177.17.27.27.37.37.37.47.3
187.27.37.37.47.57.57.67.4
197.27.37.37.37.47.47.57.3
207.27.37.37.47.47.47.57.4
217.17.27.27.37.37.47.57.3
226.97.07.17.27.37.37.47.2
236.97.07.17.27.37.47.67.2
246.97.07.07.17.27.27.37.1
256.87.07.07.17.27.27.37.1
266.97.07.17.27.37.47.57.2
276.67.07.07.17.27.37.77.1
286.97.07.07.17.27.27.67.1
296.97.07.07.17.27.27.37.1
306.97.07.17.17.27.37.87.1
316.86.97.07.07.17.27.37.0
326.76.86.96.97.07.17.36.9
336.86.97.07.17.27.27.37.1
346.86.97.07.17.17.27.37.1
356.97.07.17.17.27.37.47.1
366.86.97.07.17.17.27.37.1
376.97.07.07.17.17.27.37.1
386.97.07.17.17.27.27.47.1
396.97.07.17.17.27.37.47.1
406.76.86.97.07.17.27.37.0
416.86.86.97.07.17.17.37.0
426.86.86.97.07.17.17.27.0
436.86.97.07.17.27.27.37.1
446.97.07.17.17.27.37.57.1
456.96.97.07.07.17.27.37.1
467.07.17.27.27.37.37.47.2
477.07.17.17.27.37.37.47.2
487.07.17.17.27.37.47.57.2
496.96.97.07.07.17.27.37.0
506.87.07.17.27.37.57.67.2
516.36.47.27.37.57.57.76.7
526.36.46.57.07.57.57.66.5

NEHM Turbidity(ntu)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestMax
013.05.05.07.09.011.022.022.0
023.04.05.06.07.09.033.033.0
033.05.05.07.08.010.015.015.0
044.07.08.09.011.012.030.030.0
053.04.05.06.07.08.014.014.0
063.05.05.06.08.09.016.016.0
072.05.06.08.010.012.025.025.0
082.05.07.08.010.012.020.020.0
092.04.05.07.010.017.063.063.0
102.03.04.06.09.013.052.052.0
111.02.03.04.05.07.016.016.0
121.03.04.06.08.011.031.031.0
131.02.03.04.06.07.035.035.0
141.03.04.06.08.010.024.024.0
151.02.03.85.07.010.025.025.0
161.03.05.06.08.010.032.032.0
171.02.03.04.05.07.017.017.0
181.04.06.08.011.014.028.028.0
192.05.06.08.011.013.024.024.0
203.09.012.015.019.022.044.044.0
214.07.09.012.016.021.045.045.0
224.06.07.09.011.014.030.030.0
232.04.05.07.09.012.039.039.0
242.04.06.09.013.017.039.039.0
254.07.09.012.015.019.2299.0299.0
265.08.010.014.019.023.0266.0266.0
271.07.010.013.016.021.0116.0116.0
282.08.011.014.020.026.0497.0497.0
295.010.014.019.026.033.056.056.0
305.09.012.016.021.026.0251.0251.0
315.010.014.017.022.027.0284.0284.0
327.011.014.018.025.030.073.073.0
336.012.015.021.027.035.075.075.0
345.09.012.016.023.028.944.044.0
354.08.813.016.022.030.01007.01007.0
363.06.08.010.013.016.061.061.0
372.04.06.08.010.013.0174.0174.0
382.03.05.07.09.011.048.048.0
392.03.04.06.09.012.038.038.0
402.04.05.07.09.011.018.018.0
412.04.05.07.09.011.044.044.0
422.04.06.08.09.011.037.037.0
432.06.18.012.015.017.0317.0317.0
444.05.07.09.012.015.099.099.0
453.04.05.06.08.010.017.017.0
463.06.07.010.012.014.021.021.0
474.06.08.010.012.014.026.026.0
484.06.07.09.011.013.018.018.0
495.06.08.010.012.014.026.026.0
503.05.06.011.016.021.059.059.0
513.05.07.09.011.013.025.025.0
523.06.08.011.013.015.029.029.0

NEHM Depth(m)

Percentile Classes

Download CSV
Week of the yearLowest10th25th50th75th90thHighestAvg
010.40.70.91.31.71.82.01.3
020.40.81.01.41.71.92.01.4
030.20.71.01.41.71.92.01.4
040.30.60.91.31.71.82.01.3
050.40.71.01.31.61.82.11.3
060.40.60.91.31.61.72.01.2
070.10.50.81.21.51.72.01.2
080.20.50.81.31.61.82.01.2
090.40.70.91.21.61.71.91.2
100.61.01.21.61.91.92.11.5
110.41.01.21.61.81.92.01.5
120.40.81.11.61.92.02.21.5
130.50.81.01.41.71.82.01.3
140.30.70.91.41.71.92.01.3
15
160.60.91.11.51.81.92.01.4
170.71.01.21.51.81.92.01.5
180.40.60.91.31.61.82.11.3
190.30.81.11.51.81.92.01.4
200.50.91.21.61.92.02.11.5
210.81.31.51.82.02.12.21.7
220.81.11.31.71.92.02.21.6
230.61.11.41.71.92.02.31.6
240.40.81.11.51.81.92.01.4
25-0.00.10.51.01.61.92.11.0
26-0.00.10.30.60.91.01.20.6
27-0.00.10.30.71.01.11.20.6
28-0.00.00.30.70.91.01.20.6
29-0.00.00.20.60.91.01.20.6
300.00.10.40.71.01.11.20.7
31-0.00.20.50.91.21.31.50.8
320.00.50.71.11.41.61.91.1
330.50.70.91.31.71.81.91.3
340.60.81.11.51.81.92.01.4
350.40.91.21.61.92.02.21.5
360.71.01.21.61.82.02.21.5
370.70.91.21.51.81.92.01.5
380.81.11.31.61.91.92.01.6
390.71.21.51.82.12.22.31.8
401.01.41.61.82.02.22.41.8
410.91.21.41.71.92.02.11.6
420.61.11.41.71.92.02.21.6
430.70.91.21.51.81.92.11.5
440.61.01.31.51.71.82.01.5
450.30.71.01.31.51.61.71.2
460.71.01.21.51.71.81.91.4
470.20.71.01.41.61.71.81.3
480.50.81.01.41.61.81.91.3
490.50.70.91.21.51.61.71.2
500.10.81.11.41.71.82.01.4
510.30.91.21.61.82.02.31.4
520.20.70.91.31.61.82.01.2