map
出典:国土地理院 [ link ]
10分毎の水位(m)
04:5005:0005:1005:2005:3005:4005:5006:0006:1006:2006:3006:4006:5007:0007:1007:2007:3007:4007:5008:0008:1008:2008:3008:4008:5009:0009:1009:2009:3009:4009:5010:0010:1010:2010:3010:4010:5011:0011:1011:2011:3011:4011:5012:0012:1012:2012:3012:4012:5013:0013:1013:2013:3013:4013:5014:0014:1014:2014:3014:4014:5015:0015:1015:2015:3015:4015:5016:0016:1016:2016:30
笹目2.052.021.991.951.911.861.811.751.691.641.581.511.451.391.321.261.191.131.071.020.960.910.860.810.760.710.660.610.560.520.470.430.390.360.320.290.260.230.210.190.180.170.180.210.250.30.360.430.520.610.70.790.880.971.061.141.231.321.41.491.571.641.711.791.851.91.9522.042.082.1
岩淵水門(上)21.981.951.921.881.831.781.721.661.61.531.471.411.341.281.231.171.111.050.990.940.880.830.780.730.680.630.580.540.50.460.420.380.350.320.290.270.250.230.230.230.250.290.320.360.420.480.540.610.680.760.850.941.021.111.191.271.361.441.521.591.671.731.791.851.91.951.992.022.042.05
西新井1.911.891.871.831.791.741.661.61.541.481.411.341.281.231.171.111.0610.950.890.840.760.710.660.620.570.530.490.450.420.380.350.330.30.280.260.240.240.240.260.290.310.350.390.450.510.560.620.720.80.870.9311.091.161.241.321.391.471.531.61.651.711.761.821.861.91.931.941.951.98
上平井水門3.853.833.83.773.733.693.643.593.533.463.423.373.313.263.23.153.13.0532.952.92.862.812.772.732.692.632.612.582.552.522.492.462.442.422.42.392.392.42.422.442.472.522.572.622.672.732.792.852.912.963.023.093.153.223.293.353.423.483.543.63.653.73.753.793.823.853.873.893.93.91
小名木川1.741.721.691.641.591.541.481.421.361.31.231.171.111.050.980.930.860.810.750.70.640.590.550.510.470.430.390.360.340.310.290.270.260.260.260.260.290.310.340.370.420.480.530.580.640.710.770.830.890.961.031.11.171.241.311.371.441.51.541.61.651.71.741.771.81.811.831.851.871.871.85

笹目
岩淵水門(上)
西新井
上平井水門
小名木川

流域雨量指数
4月26日 16時00分 現在
基準Ⅳ 基準Ⅲ 基準Ⅱ 基準Ⅰ 05:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:00
単独 単独 単独 複合 単独 複合
荒川78.74.74.64.64.64.64.64.64.64.54.54.54.54.54.74.64.64.64.6
隅田川60.752.347.53825.62.22.22.22.22.22.22.22.22.22.22.22.22.43.54.34.23.83.3
基準Ⅳ 単独
大雨特別警報(浸水害)の指標に用いる基準
基準Ⅲ 単独
洪水警報基準を大きく超過した基準(外水氾濫)
基準Ⅱ 単独
洪水警報基準(外水氾濫)
基準Ⅱ 複合
洪水警報基準(湛水型の内水氾濫)
基準Ⅰ 単独
洪水注意報基準(外水氾濫)
基準Ⅰ 複合
洪水注意報基準(湛水型の内水氾濫)