NEHM pH

Percentile Classes

Download CSV
Day of the yearLowest10th25th50th75th90thHighestAvg
0017.37.37.47.47.57.57.67.4
0027.37.37.47.47.57.57.67.4
0037.37.37.47.57.57.67.67.4
0047.37.37.47.47.57.67.67.4
0057.27.37.37.47.57.57.67.4
0067.27.37.37.47.57.57.67.4
0077.27.37.37.47.57.57.67.4
0087.37.37.47.57.57.67.67.5
0097.37.47.47.57.67.67.67.5
0107.37.47.47.57.67.67.77.5
0117.37.47.47.57.67.67.77.5
0127.37.47.47.57.67.67.67.5
0137.37.37.47.57.57.67.67.4
0147.37.47.47.57.57.67.77.5
0157.47.57.57.67.77.77.77.6
0167.47.57.57.67.77.77.77.6
0177.47.57.57.67.67.77.77.6
0187.47.47.57.67.67.67.77.5
0197.47.47.57.67.67.67.77.5
0207.37.47.47.57.67.67.67.5
0217.37.37.47.57.67.67.67.5
0227.37.47.57.57.67.67.77.5
0237.37.47.47.57.57.67.67.5
0247.37.37.47.57.57.67.67.5
0257.47.47.47.57.67.67.67.5
0267.37.37.47.57.57.57.67.4
0277.37.37.47.47.57.57.67.4
0287.37.47.47.57.57.57.67.5
0297.47.47.47.57.57.67.67.5
0307.37.47.47.57.57.67.67.5
0317.37.47.47.57.57.57.67.5
0327.37.47.47.57.57.57.67.5
0337.37.47.47.57.57.57.67.5
0347.37.47.47.57.57.67.67.5
0357.37.47.47.57.67.67.67.5
0367.47.47.57.57.57.67.67.5
0377.37.47.47.47.57.57.57.4
0387.37.37.47.47.57.57.57.4
0397.37.47.47.47.57.57.57.4
0407.37.47.47.57.57.57.57.4
0417.37.47.47.47.57.57.57.4
0427.37.47.47.47.57.57.57.4
0437.37.37.37.47.47.57.57.4
0447.37.37.37.47.47.47.57.4
0457.37.37.37.47.47.57.57.4
0467.37.37.47.47.57.57.57.4
0477.37.37.47.47.57.57.57.4
0487.27.37.37.47.47.57.57.4
0497.27.37.37.57.57.57.67.4
0507.37.47.47.57.57.67.67.5
0517.37.37.47.47.57.57.57.4
0527.37.37.37.47.57.57.57.4
0537.37.37.37.47.57.57.57.4
0547.27.37.37.47.47.57.57.4
0557.27.27.37.47.47.47.57.3
0567.27.27.37.47.47.47.47.3
0577.27.27.37.47.47.47.47.3
0587.27.37.37.47.47.47.57.4
0597.27.37.37.47.47.47.57.4
0607.27.37.37.47.47.57.57.4
0617.27.37.47.47.57.57.57.4
0627.27.37.47.47.57.57.57.4
0637.37.47.47.57.57.57.57.4
0647.37.37.47.47.57.57.57.4
0657.37.47.47.47.57.57.57.4
0667.37.37.37.47.47.47.57.4
0677.37.37.47.47.57.57.57.4
0687.37.37.47.47.47.57.57.4
0697.37.37.37.47.47.47.57.4
0707.27.27.37.37.47.47.47.3
0717.27.27.37.37.37.47.47.3
0727.17.27.27.37.37.37.47.3
0737.17.27.27.27.37.37.37.2
0747.17.27.27.37.37.37.37.3
0757.27.27.27.37.37.37.37.3
0767.17.27.27.37.37.37.47.3
0777.17.17.27.27.37.37.37.2
0787.17.17.27.37.37.47.47.3
0797.27.27.37.37.47.47.57.3
0807.37.37.47.47.47.57.57.4
0817.27.37.37.47.47.47.57.4
0827.17.27.27.37.37.47.47.3
0837.17.17.17.27.37.37.47.2
0847.17.17.17.27.37.37.37.2
0857.17.17.27.27.27.37.37.2
0867.17.17.27.27.37.37.37.2
0877.17.17.27.27.37.37.37.2
0887.17.27.27.37.37.47.47.3
0897.27.37.37.37.47.47.47.3
0907.27.27.37.37.47.47.47.3
0917.27.27.37.37.37.47.47.3
0927.27.27.27.37.47.47.47.3
0937.27.27.37.47.47.47.57.3
0947.27.37.37.47.47.47.47.3
0957.27.37.37.37.47.47.47.3
0967.27.27.37.37.47.47.47.3
0977.27.27.37.37.47.47.47.3
0987.27.37.37.47.47.47.47.3
0997.37.47.47.47.57.57.67.4
1007.37.47.57.57.57.67.77.5
1017.17.27.37.47.47.57.57.4
1027.07.17.17.27.27.37.37.2
1037.07.07.07.17.27.27.37.1
1046.87.07.07.07.17.17.27.1
1056.97.07.07.17.17.27.27.1
1066.97.07.07.17.27.27.27.1
1077.07.07.07.17.27.37.37.1
1087.07.17.17.27.37.37.47.2
1097.17.17.27.27.37.37.47.2
1107.17.27.27.37.37.37.47.3
1117.27.27.27.37.37.37.47.3
1127.17.27.27.37.37.37.47.3
1137.27.27.27.37.37.37.47.3
1147.17.27.27.37.37.37.47.3
1157.27.27.27.37.37.37.37.3
1167.27.27.27.37.37.37.47.3
1177.27.27.27.37.37.37.47.3
1187.17.27.27.27.37.37.37.2
1197.17.27.27.27.37.37.37.2
1207.27.27.27.37.37.37.47.3
1217.27.27.37.37.47.47.47.3
1227.37.37.37.47.47.57.57.4
1237.37.47.47.47.57.67.67.4
1247.47.47.47.57.57.67.67.5
1257.37.47.47.57.57.57.67.5
1267.37.37.47.47.57.57.67.4
1277.27.37.37.47.47.47.57.4
1287.27.27.37.37.47.47.47.3
1297.27.27.27.37.37.47.47.3
1307.27.37.37.37.47.47.47.3
1317.37.37.37.47.47.47.57.4
1327.27.37.37.37.47.47.47.3
1337.37.37.37.47.47.47.47.4
1347.37.37.37.47.47.47.57.4
1357.27.37.37.47.47.57.57.4
1367.37.37.47.47.47.57.57.4
1377.37.37.37.47.47.47.57.4
1387.27.37.37.47.47.47.57.4
1397.37.37.37.47.47.47.47.4
1407.27.27.37.37.47.47.47.3
1417.27.27.27.37.37.47.47.3
1427.27.27.27.37.37.47.47.3
1437.17.27.27.37.37.37.47.3
1447.17.27.27.27.37.37.47.3
1457.17.27.27.27.37.37.47.2
1467.27.37.37.47.47.57.57.4
1477.27.37.37.37.47.57.57.3
1487.07.17.17.27.27.37.37.2
1496.97.07.07.07.17.17.27.1
1507.07.07.07.17.17.27.27.1
1517.07.07.17.17.27.37.47.2
1527.17.27.27.27.37.47.47.3
1537.17.27.27.37.37.47.47.3
1547.27.27.27.37.37.47.47.3
1557.17.27.27.37.37.47.57.3
1567.27.37.37.47.47.57.67.4
1577.07.07.17.27.37.47.57.2
1586.96.97.07.07.17.27.27.0
1596.97.07.07.17.17.27.27.1
1607.07.07.07.17.27.27.27.1
1617.07.07.17.17.27.27.27.1
1627.07.07.17.17.27.27.27.1
1636.97.07.07.17.17.27.27.1
1646.96.97.07.17.27.27.37.1
1656.97.07.07.17.27.37.37.1
1666.97.07.17.17.27.27.37.1
1676.97.07.07.17.27.27.37.1
1686.97.07.07.17.27.27.37.1
1696.97.07.17.27.27.37.37.2
1706.97.07.17.27.27.27.37.1
1716.97.07.17.17.27.27.37.1
1726.87.07.07.17.27.27.37.1
1736.86.97.07.17.17.27.27.1
1746.96.97.07.17.27.27.27.1
1756.97.07.07.17.27.27.37.1
1766.97.07.07.17.27.37.47.1
1776.97.07.17.27.27.37.47.2
1786.97.07.17.27.27.37.47.2
1797.07.07.17.27.37.47.57.2
1807.07.17.17.27.47.47.57.2
1817.07.17.27.37.37.47.57.3
1827.07.17.27.27.37.47.47.2
1837.07.17.17.27.37.37.47.2
1847.07.07.17.27.37.37.37.2
1856.67.07.17.27.27.37.77.2
1866.97.07.17.17.27.27.37.1
1876.97.07.07.17.27.27.37.1
1886.96.97.07.17.27.27.27.1
1896.96.97.07.17.17.27.27.0
1906.96.97.07.17.17.27.27.1
1916.96.97.07.17.17.17.27.0
1926.96.97.07.17.27.27.67.1
1936.97.07.07.17.27.37.57.1
1946.97.07.07.17.27.37.37.1
1956.97.07.07.17.27.37.37.1
1966.97.07.07.17.27.37.37.1
1976.97.07.17.17.27.27.37.1
1986.96.97.07.17.17.27.37.1
1996.96.97.07.17.17.27.37.1
2006.96.97.07.17.17.27.37.1
2016.96.97.07.07.17.27.37.0
2026.97.07.07.17.17.27.37.1
2037.07.07.17.27.27.37.37.1
2047.07.07.17.27.27.37.37.2
2056.97.07.17.17.27.37.37.1
2067.07.07.17.17.27.37.37.1
2077.07.07.17.17.27.37.47.1
2087.07.07.17.27.27.37.47.2
2096.97.07.17.17.27.37.87.1
2106.97.07.07.17.17.27.37.1
2116.96.97.07.07.17.27.37.1
2126.96.97.07.17.17.27.37.1
2136.96.97.07.17.17.27.37.1
2146.97.07.07.17.17.27.37.1
2156.97.07.07.17.27.27.37.1
2166.86.96.97.07.17.17.27.0
2176.86.86.86.97.07.17.16.9
2186.86.86.86.97.07.07.06.9
2196.76.86.86.96.97.07.06.9
2206.76.86.86.96.97.07.16.9
2216.86.86.86.97.07.17.16.9
2226.86.86.97.07.07.17.27.0
2236.86.96.97.07.17.27.37.0
2246.96.97.07.07.17.27.37.1
2256.86.97.07.07.17.27.37.1
2266.96.97.07.17.27.37.37.1
2276.96.97.07.17.27.27.37.1
2286.87.07.07.17.27.27.37.1
2296.97.07.07.17.27.27.37.1
2306.86.97.07.07.17.27.27.0
2316.86.97.07.07.17.27.27.0
2326.86.97.07.17.17.27.27.1
2336.86.97.07.07.17.27.37.0
2346.86.97.07.07.17.27.27.0
2356.87.07.07.17.17.27.37.1
2366.97.07.17.27.27.37.37.2
2376.97.07.07.17.27.27.27.1
2386.96.97.07.07.17.27.37.0
2396.96.97.07.17.17.27.37.1
2406.97.07.07.17.17.27.37.1
2416.97.07.17.17.27.27.37.1
2426.97.17.17.27.27.37.47.2
2437.07.07.07.17.27.27.37.1
2447.07.17.17.27.27.37.47.2
2457.17.17.27.27.37.37.47.2
2467.07.07.17.27.27.37.37.2
2476.97.07.07.17.17.27.27.1
2486.86.97.07.07.17.17.27.0
2496.86.96.97.07.17.17.27.0
2506.96.96.97.07.17.17.27.0
2516.96.97.07.07.17.27.27.0
2526.97.07.07.17.17.27.27.1
2536.97.07.07.17.17.27.27.1
2546.97.07.07.17.17.27.27.1
2556.97.07.07.17.17.27.27.1
2566.97.07.07.17.17.27.27.1
2576.97.07.07.17.17.27.27.1
2587.07.07.17.17.27.27.37.1
2597.07.07.17.17.27.27.37.1
2607.07.07.17.17.27.27.27.1
2616.97.07.07.17.17.27.27.1
2626.97.07.07.17.27.27.37.1
2637.07.07.17.17.27.27.37.1
2646.97.07.17.27.27.37.47.2
2657.07.17.17.27.37.37.47.2
2667.07.07.17.27.27.37.37.2
2676.97.07.07.17.27.27.37.1
2686.97.07.07.17.27.27.37.1
2696.97.07.17.17.27.37.37.1
2707.07.07.17.27.27.37.47.2
2717.17.17.27.27.37.37.47.2
2727.07.17.17.27.27.37.37.2
2737.07.07.07.17.27.27.37.1
2746.97.07.17.17.27.27.37.1
2757.07.07.17.27.27.37.37.2
2766.97.07.07.17.27.27.37.1
2776.96.97.07.17.17.27.37.1
2786.96.96.97.07.17.17.27.0
2796.76.86.86.97.07.07.06.9
2806.76.76.86.86.96.97.06.8
2816.86.86.86.97.07.17.16.9
2826.86.86.96.97.07.07.16.9
2836.86.86.86.97.07.07.16.9
2846.86.86.96.97.07.17.16.9
2856.97.07.07.17.27.27.37.1
2867.07.07.17.17.27.27.37.1
2876.96.96.97.07.17.17.27.0
2886.86.86.86.97.07.07.16.9
2896.86.86.97.07.07.17.16.9
2906.96.96.97.07.17.27.27.0
2916.96.96.97.07.17.17.27.0
2926.86.96.97.07.17.17.27.0
2936.86.96.97.07.17.17.27.0
2946.86.86.96.97.07.17.16.9
2956.86.86.96.97.07.17.16.9
2966.96.96.97.07.27.37.37.1
2977.07.17.17.27.37.37.37.2
2987.07.07.17.27.27.27.37.2
2997.07.07.07.17.27.27.27.1
3007.07.07.07.17.17.27.27.1
3016.97.07.07.17.17.27.27.1
3026.96.97.07.17.17.17.27.1
3036.97.07.07.17.17.27.27.1
3046.96.97.07.07.17.27.27.0
3057.07.07.17.17.27.37.47.1
3067.17.17.27.27.37.47.57.2
3077.17.27.27.37.37.47.47.3
3087.17.17.27.27.37.37.37.2
3097.17.17.17.27.27.27.37.2
3107.07.07.17.17.27.27.27.1
3116.97.07.07.07.17.17.17.0
3126.96.96.97.07.07.17.17.0
3136.96.96.97.07.07.17.17.0
3146.96.97.07.07.17.17.17.0
3156.97.07.07.17.17.27.27.1
3167.07.17.17.27.27.37.37.2
3177.17.17.27.27.37.37.47.2
3187.17.27.27.37.37.47.47.3
3197.17.27.27.37.37.47.47.3
3207.17.17.17.27.37.37.37.2
3217.07.07.17.27.37.37.47.2
3227.17.17.17.27.37.37.47.2
3237.07.17.17.27.27.37.37.2
3247.17.17.17.27.37.37.47.2
3257.17.17.27.27.37.37.37.2
3267.17.17.17.27.27.27.37.2
3277.07.17.17.27.37.37.37.2
3287.17.17.27.27.37.37.47.2
3297.17.27.27.37.37.47.47.3
3307.27.27.37.37.47.57.57.4
3317.27.27.27.37.37.47.47.3
3327.07.17.17.27.27.37.37.2
3337.07.07.17.17.27.37.37.2
3347.07.17.17.27.37.37.47.2
3357.17.17.17.27.37.37.47.2
3367.07.07.17.27.27.37.37.2
3377.07.07.07.17.17.27.27.1
3386.96.97.07.07.17.17.27.0
3396.96.96.97.07.17.17.27.0
3406.96.96.97.07.17.27.27.0
3416.97.07.07.17.27.27.37.1
3426.96.97.07.07.17.27.27.0
3436.96.96.97.07.17.27.27.0
3446.96.96.97.07.17.27.37.0
3456.86.86.97.07.17.27.27.0
3466.96.97.07.17.27.37.47.1
3477.07.07.17.27.37.47.57.2
3487.17.27.37.47.47.57.67.4
3497.17.27.37.37.57.67.67.4
3507.17.17.27.37.47.57.57.4
3517.17.17.27.37.47.57.67.4
3527.17.27.27.37.37.47.4
3537.27.27.37.47.57.57.5
3547.37.37.47.47.57.57.6
3556.46.56.57.57.67.67.76.5
3566.46.46.47.07.57.57.66.5
3576.36.46.46.87.37.47.56.4
3586.36.46.46.97.37.47.56.4
3596.46.46.57.07.47.57.66.5
3606.46.46.57.07.47.57.66.5
3616.46.46.57.07.57.57.66.5
3626.46.56.57.07.57.67.66.5
3636.56.56.57.07.57.67.66.5
3646.56.56.67.07.57.67.66.6
3656.66.66.67.07.57.57.66.6