Overview Realtime Historical Map View

North Santiam River At Niagara, Or Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 3652.5
01-02 3960.0
01-03 3519.09
01-04 3412.5
01-05 3350.0
01-06 3523.33
01-07 3420.91
01-08 3261.67
01-09 3552.73
01-10 3505.83
01-11 3260.83
01-12 3000.91
01-13 2573.64
01-14 2719.17
01-15 2919.09
01-16 2778.18
01-17 2998.46
01-18 3179.17
01-19 3126.15
01-20 3107.5
01-21 2752.5
01-22 2763.08
01-23 3229.17
01-24 4092.5
01-25 3575.0
01-26 3694.55
01-27 3586.67
01-28 3372.5
01-29 3632.31
01-30 3472.14
01-31 3570.77
02-01 3468.46
02-02 3373.08
02-03 2967.69
02-04 2639.23
02-05 2710.0
02-06 2949.09
02-07 3021.54
02-08 2555.0
02-09 2320.71
02-10 1974.29
02-11 1653.85
02-12 1640.0
02-13 1535.0
02-14 1330.0
02-15 1226.43
02-16 1205.14
02-17 1303.08
02-18 1286.15
02-19 1715.38
02-20 1763.5
02-21 1793.71
02-22 1714.5
02-23 1665.64
02-24 1700.64
02-25 1781.67
02-26 1690.77
02-27 1670.0
02-28 1681.36
02-29 1340.0
03-01 1580.0
03-02 1599.21
03-03 1650.71
03-04 1782.86
03-05 1776.43
03-06 1934.62
03-07 1927.69
03-08 2085.38
03-09 1986.43
03-10 1720.0
03-11 1752.86
03-12 1762.86
03-13 1814.29
03-14 1976.92
03-15 2036.15
03-16 2037.14
03-17 2125.71
03-18 2007.14
03-19 2283.33
03-20 2109.29
03-21 2077.33
03-22 2115.71
03-23 2150.67
03-24 2205.0
03-25 2221.43
03-26 2189.33
03-27 2135.71
03-28 2235.33
03-29 2318.57
03-30 2416.43
03-31 2463.57
04-01 2246.67
04-02 2205.0
04-03 2172.0
04-04 2045.33
04-05 2027.33
04-06 2016.43
04-07 2002.67
04-08 1944.67
04-09 1875.38
04-10 1971.33
04-11 2112.0
04-12 2266.43
04-13 2277.14
04-14 2385.38
04-15 2402.5
04-16 2259.17
04-17 2127.5
04-18 2050.83
04-19 1897.5
04-20 1880.0
04-21 1790.77
04-22 1712.14
04-23 1689.29
04-24 1694.29
04-25 1939.23
04-26 2534.29
04-27 2695.38
04-28 2821.43
04-29 2704.29
04-30 1937.5
05-01 2174.29
05-02 2122.14
05-03 2140.71
05-04 2431.43
05-05 2505.33
05-06 2648.57
05-07 2820.71
05-08 2682.86
05-09 2887.86
05-10 2850.0
05-11 2782.67
05-12 2748.67
05-13 2730.0
05-14 2608.46
05-15 2783.08
05-16 2817.86
05-17 2937.14
05-18 2814.29
05-19 2490.0
05-20 2349.23
05-21 2272.67
05-22 2350.67
05-23 2390.71
05-24 2327.86
05-25 2339.23
05-26 2197.33
05-27 2146.67
05-28 2118.0
05-29 2116.92
05-30 2132.67
05-31 2098.67
06-01 1915.33
06-02 1870.0
06-03 1792.67
06-04 1821.43
06-05 1850.0
06-06 2046.92
06-07 1933.57
06-08 1890.0
06-09 1984.0
06-10 1995.0
06-11 1847.86
06-12 2092.14
06-13 2056.43
06-14 2026.92
06-15 1772.67
06-16 1709.33
06-17 1638.0
06-18 1651.33
06-19 1747.86
06-20 1715.0
06-21 1657.14
06-22 1506.15
06-23 1563.57
06-24 1587.14
06-25 1543.57
06-26 1515.71
06-27 1420.0
06-28 1430.71
06-29 1452.86
06-30 1438.57
07-01 1455.0
07-02 1417.14
07-03 1382.86
07-04 1375.38
07-05 1316.0
07-06 1325.71
07-07 1315.71
07-08 1310.0
07-09 1312.14
07-10 1272.0
07-11 1277.86
07-12 1281.54
07-13 1270.71
07-14 1259.29
07-15 1258.57
07-16 1251.67
07-17 1182.86
07-18 1178.46
07-19 1156.92
07-20 1145.0
07-21 1122.86
07-22 1122.5
07-23 1114.43
07-24 1110.36
07-25 1114.5
07-26 1113.43
07-27 1111.79
07-28 1099.77
07-29 1094.79
07-30 1086.29
07-31 1087.29
08-01 1079.75
08-02 1083.62
08-03 1083.71
08-04 1077.5
08-05 1083.21
08-06 1091.43
08-07 1088.57
08-08 1102.5
08-09 1103.08
08-10 1100.0
08-11 1085.14
08-12 1081.36
08-13 1084.62
08-14 1084.93
08-15 1087.07
08-16 1084.92
08-17 1104.17
08-18 1109.17
08-19 1095.38
08-20 1096.15
08-21 1095.83
08-22 1122.23
08-23 1126.43
08-24 1138.46
08-25 1132.31
08-26 1119.79
08-27 1095.0
08-28 1097.79
08-29 1083.5
08-30 1108.38
08-31 1125.31
09-01 1214.21
09-02 1368.57
09-03 1403.57
09-04 1421.36
09-05 1477.07
09-06 1477.79
09-07 1517.07
09-08 1526.08
09-09 1524.54
09-10 1510.75
09-11 1519.23
09-12 1570.77
09-13 1570.0
09-14 1608.46
09-15 1630.77
09-16 1680.0
09-17 1650.0
09-18 1683.08
09-19 1690.0
09-20 1705.38
09-21 1726.67
09-22 1733.08
09-23 1720.77
09-24 1694.29
09-25 1700.0
09-26 1690.0
09-27 1755.0
09-28 1930.0
09-29 1975.38
09-30 2028.46
10-01 2028.33
10-02 2120.77
10-03 2246.67
10-04 2090.0
10-05 2117.14
10-06 2135.71
10-07 2173.57
10-08 2271.43
10-09 2338.57
10-10 2360.0
10-11 2372.14
10-12 2334.29
10-13 2336.92
10-14 2350.77
10-15 2282.5
10-16 2515.0
10-17 2437.69
10-18 2410.0
10-19 2351.54
10-20 2593.08
10-21 2741.54
10-22 2895.38
10-23 2807.86
10-24 2820.0
10-25 2787.69
10-26 2792.31
10-27 3060.77
10-28 2926.15
10-29 3285.0
10-30 3265.0
10-31 3072.31
11-01 3339.23
11-02 3292.14
11-03 3212.31
11-04 2749.23
11-05 2509.17
11-06 2438.33
11-07 2566.67
11-08 2760.0
11-09 3158.46
11-10 3258.46
11-11 3028.33
11-12 3145.83
11-13 3118.33
11-14 2988.46
11-15 3024.29
11-16 3106.43
11-17 3483.85
11-18 3599.23
11-19 3473.33
11-20 3110.0
11-21 2830.77
11-22 3279.09
11-23 3476.15
11-24 3419.23
11-25 3429.23
11-26 3532.5
11-27 3902.5
11-28 3757.86
11-29 3615.0
11-30 3400.0
12-01 3133.85
12-02 3211.43
12-03 3115.83
12-04 3277.14
12-05 3280.0
12-06 2986.67
12-07 3494.62
12-08 3186.43
12-09 3066.15
12-10 3103.85
12-11 3002.86
12-12 3487.86
12-13 3300.0
12-14 3267.27
12-15 3193.08
12-16 3003.85
12-17 2816.67
12-18 2852.5
12-19 2824.55
12-20 2561.0
12-21 2784.55
12-22 3043.64
12-23 3556.92
12-24 4481.67
12-25 4567.5
12-26 4791.82
12-27 4230.0
12-28 4136.0
12-29 4167.5
12-30 3930.0
12-31 3830.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index