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│Observed Rainfall │Observed Water Levels |

Observed Water Levels
District	Water System	River	Observatory	Water Level (m)	Action Stage (m)	Minor Flood Stage (m)	Moderate Flood Stage (m)	Major Flood Stage (m)	River Disaster Prevention
Ise	Miya river	Isuzu river	Nakamura	0.75 →	1.50	1.90	1.90	2.70	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Isuzu river Nakamura 1.50 1.90 1.90 2.70 Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.20 → 23:00 0.20 → 05/02 00:00 0.21 ↑ 01:00 0.21 → 02:00 0.20 ↓ 03:00 0.20 → 04:00 0.26 ↑ 05:00 0.31 ↑ 06:00 0.30 ↓ 07:00 0.27 ↓ 08:00 0.38 ↑ 09:00 0.48 ↑ 10:00 0.61 ↑ 11:00 0.75 ↑ 12:00 0.87 ↑ 13:00 1.25 ↑ 14:00 ● 1.57 ↑ 15:00 1.44 ↓ 16:00 1.22 ↓ 17:00 1.04 ↓ 18:00 0.92 ↓ 19:00 0.84 ↓ 20:00 0.80 ↓ 21:00 0.77 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.94 ↓ 18:00 0.92 ↓ 18:10 0.90 ↓ 18:20 0.86 ↓ 18:30 0.85 ↓ 18:40 0.85 → 18:50 0.84 ↓ 19:00 0.84 → 19:10 0.83 ↓ 19:20 0.82 ↓ 19:30 0.81 ↓ 19:40 0.81 → 19:50 0.80 ↓ 20:00 0.80 → 20:10 0.79 ↓ 20:20 0.79 → 20:30 0.78 ↓ 20:40 0.78 → 20:50 0.77 ↓ 21:00 0.77 → 21:10 0.76 ↓ 21:20 0.76 → 21:30 0.75 ↓ 21:40 0.75 →
Ise	Miya river	Matsushita river	Matshishita	1.63 ↑	1.89	2.15	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Matsushita river Matshishita 1.89 2.15 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 1.31 ↑ 23:00 1.42 ↑ 05/02 00:00 1.42 → 01:00 1.25 ↓ 02:00 1.14 ↓ 03:00 1.14 → 04:00 1.21 ↑ 05:00 1.31 ↑ 06:00 1.42 ↑ 07:00 1.52 ↑ 08:00 1.61 ↑ 09:00 1.70 ↑ 10:00 1.65 ↓ 11:00 1.45 ↓ 12:00 1.26 ↓ 13:00 1.57 ↑ 14:00 1.62 ↑ 15:00 1.45 ↓ 16:00 1.29 ↓ 17:00 1.14 ↓ 18:00 1.04 ↓ 19:00 1.08 ↑ 20:00 1.37 ↑ 21:00 1.55 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.05 ↓ 18:00 1.04 ↓ 18:10 1.03 ↓ 18:20 1.02 ↓ 18:30 1.02 → 18:40 1.03 ↑ 18:50 1.05 ↑ 19:00 1.08 ↑ 19:10 1.13 ↑ 19:20 1.18 ↑ 19:30 1.23 ↑ 19:40 1.28 ↑ 19:50 1.32 ↑ 20:00 1.37 ↑ 20:10 1.41 ↑ 20:20 1.45 ↑ 20:30 1.49 ↑ 20:40 1.52 ↑ 20:50 1.55 ↑ 21:00 1.55 → 21:10 1.58 ↑ 21:20 1.60 ↑ 21:30 1.62 ↑ 21:40 1.63 ↑
Watarai	Miya river	Ichinose river	Kawaguchi	0.77 ↓	3.00	3.70	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Watarai Miya river Ichinose river Kawaguchi 3.00 3.70 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.01 → 23:00 0.01 → 05/02 00:00 0.01 → 01:00 0.01 → 02:00 0.01 → 03:00 0.01 → 04:00 0.01 → 05:00 0.01 → 06:00 0.01 → 07:00 0.01 → 08:00 0.03 ↑ 09:00 0.05 ↑ 10:00 0.09 ↑ 11:00 0.25 ↑ 12:00 0.88 ↑ 13:00 1.65 ↑ 14:00 1.87 ↑ 15:00 1.54 ↓ 16:00 1.29 ↓ 17:00 1.13 ↓ 18:00 1.03 ↓ 19:00 0.95 ↓ 20:00 0.88 ↓ 21:00 0.81 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.04 ↓ 18:00 1.03 ↓ 18:10 1.01 ↓ 18:20 1.00 ↓ 18:30 0.99 ↓ 18:40 0.97 ↓ 18:50 0.96 ↓ 19:00 0.95 ↓ 19:10 0.94 ↓ 19:20 0.92 ↓ 19:30 0.91 ↓ 19:40 0.90 ↓ 19:50 0.89 ↓ 20:00 0.88 ↓ 20:10 0.86 ↓ 20:20 0.86 → 20:30 0.84 ↓ 20:40 0.83 ↓ 20:50 0.82 ↓ 21:00 0.81 ↓ 21:10 0.80 ↓ 21:20 0.79 ↓ 21:30 0.78 ↓ 21:40 0.77 ↓
Taiki	Miya river	Ouchiyama river	Hosono	1.58 →	2.90	3.40	3.40	3.40	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Taiki Miya river Ouchiyama river Hosono 2.90 3.40 3.40 3.40 Observed Water Levels  Every 60 mins (m) 05/01 22:00 1.15 ↑ 23:00 1.15 → 05/02 00:00 1.15 → 01:00 1.15 → 02:00 1.18 ↑ 03:00 1.23 ↑ 04:00 1.38 ↑ 05:00 1.40 ↑ 06:00 1.38 ↓ 07:00 1.42 ↑ 08:00 1.46 ↑ 09:00 1.50 ↑ 10:00 1.57 ↑ 11:00 1.56 ↓ 12:00 1.59 ↑ 13:00 1.59 → 14:00 1.58 ↓ 15:00 1.58 → 16:00 1.58 → 17:00 1.58 → 18:00 1.58 → 19:00 1.58 → 20:00 1.58 → 21:00 1.58 → Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.58 → 18:00 1.58 → 18:10 1.58 → 18:20 1.58 → 18:30 1.58 → 18:40 1.58 → 18:50 1.58 → 19:00 1.58 → 19:10 1.58 → 19:20 1.58 → 19:30 1.58 → 19:40 1.58 → 19:50 1.58 → 20:00 1.58 → 20:10 1.58 → 20:20 1.58 → 20:30 1.58 → 20:40 1.58 → 20:50 1.58 → 21:00 1.58 → 21:10 1.58 → 21:20 1.58 → 21:30 1.58 → 21:40 1.58 →
Ise	Tokida river		Nishitoyohama	1.18 ↓	2.63	3.19	3.19	3.56	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Tokida river Nishitoyohama 2.63 3.19 3.19 3.56 Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.84 ↑ 23:00 0.84 → 05/02 00:00 0.86 ↑ 01:00 0.83 ↓ 02:00 0.83 → 03:00 0.83 → 04:00 0.83 → 05:00 0.85 ↑ 06:00 0.87 ↑ 07:00 0.89 ↑ 08:00 0.97 ↑ 09:00 1.00 ↑ 10:00 1.05 ↑ 11:00 1.10 ↑ 12:00 1.41 ↑ 13:00 2.03 ↑ 14:00 1.94 ↓ 15:00 1.76 ↓ 16:00 1.66 ↓ 17:00 1.55 ↓ 18:00 1.44 ↓ 19:00 1.34 ↓ 20:00 1.26 ↓ 21:00 1.21 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.45 ↓ 18:00 1.44 ↓ 18:10 1.42 ↓ 18:20 1.41 ↓ 18:30 1.39 ↓ 18:40 1.38 ↓ 18:50 1.36 ↓ 19:00 1.34 ↓ 19:10 1.32 ↓ 19:20 1.31 ↓ 19:30 1.30 ↓ 19:40 1.28 ↓ 19:50 1.27 ↓ 20:00 1.26 ↓ 20:10 1.25 ↓ 20:20 1.24 ↓ 20:30 1.24 → 20:40 1.23 ↓ 20:50 1.22 ↓ 21:00 1.21 ↓ 21:10 1.20 ↓ 21:20 1.19 ↓ 21:30 1.19 → 21:40 1.18 ↓
Minamiise	Iseji river		Iseji	1.14 ↓	3.40	3.90	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Minamiise Iseji river Iseji 3.40 3.90 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.52 ↓ 23:00 0.50 ↓ 05/02 00:00 0.50 → 01:00 0.49 ↓ 02:00 0.49 → 03:00 0.50 ↑ 04:00 0.50 → 05:00 0.50 → 06:00 0.52 ↑ 07:00 0.65 ↑ 08:00 0.67 ↑ 09:00 0.63 ↓ 10:00 0.54 ↓ 11:00 0.57 ↑ 12:00 1.12 ↑ 13:00 2.24 ↑ 14:00 2.10 ↓ 15:00 1.81 ↓ 16:00 1.63 ↓ 17:00 1.49 ↓ 18:00 1.37 ↓ 19:00 1.29 ↓ 20:00 1.23 ↓ 21:00 1.17 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.39 ↓ 18:00 1.37 ↓ 18:10 1.36 ↓ 18:20 1.34 ↓ 18:30 1.33 ↓ 18:40 1.32 ↓ 18:50 1.30 ↓ 19:00 1.29 ↓ 19:10 1.28 ↓ 19:20 1.27 ↓ 19:30 1.26 ↓ 19:40 1.25 ↓ 19:50 1.24 ↓ 20:00 1.23 ↓ 20:10 1.22 ↓ 20:20 1.21 ↓ 20:30 1.20 ↓ 20:40 1.19 ↓ 20:50 1.18 ↓ 21:00 1.17 ↓ 21:10 1.16 ↓ 21:20 1.15 ↓ 21:30 1.15 → 21:40 1.14 ↓
Minamiise	Iseji river	Oshibuchi river	Oshibuchi	-0.13 →	1.50	2.00	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Minamiise Iseji river Oshibuchi river Oshibuchi 1.50 2.00 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 -0.62 → 23:00 -0.62 → 05/02 00:00 -0.62 → 01:00 -0.62 → 02:00 -0.62 → 03:00 -0.62 → 04:00 -0.62 → 05:00 -0.62 → 06:00 -0.62 → 07:00 -0.61 ↑ 08:00 -0.61 → 09:00 -0.60 ↑ 10:00 -0.44 ↑ 11:00 -0.34 ↑ 12:00 0.24 ↑ 13:00 0.39 ↑ 14:00 0.32 ↓ 15:00 0.22 ↓ 16:00 0.13 ↓ 17:00 0.06 ↓ 18:00 0.00 ↓ 19:00 -0.04 ↓ 20:00 -0.08 ↓ 21:00 -0.11 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.01 ↓ 18:00 0.00 ↓ 18:10 0.00 → 18:20 -0.01 ↓ 18:30 -0.02 ↓ 18:40 -0.03 ↓ 18:50 -0.03 → 19:00 -0.04 ↓ 19:10 -0.05 ↓ 19:20 -0.06 ↓ 19:30 -0.06 → 19:40 -0.07 ↓ 19:50 -0.08 ↓ 20:00 -0.08 → 20:10 -0.09 ↓ 20:20 -0.09 → 20:30 -0.10 ↓ 20:40 -0.10 → 20:50 -0.11 ↓ 21:00 -0.11 → 21:10 -0.12 ↓ 21:20 -0.12 → 21:30 -0.13 ↓ 21:40 -0.13 →
Toba	Kamo river		Iwakura (Shima)	0.29 →	1.80	2.10	2.23	2.97	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Toba Kamo river Iwakura (Shima) 1.80 2.10 2.23 2.97 Observed Water Levels  Every 60 mins (m) 05/01 22:00 -0.37 ↑ 23:00 -0.37 → 05/02 00:00 -0.40 ↓ 01:00 -0.41 ↓ 02:00 -0.40 ↑ 03:00 -0.40 → 04:00 -0.40 → 05:00 -0.38 ↑ 06:00 -0.35 ↑ 07:00 -0.29 ↑ 08:00 -0.22 ↑ 09:00 -0.17 ↑ 10:00 -0.13 ↑ 11:00 0.00 ↑ 12:00 0.20 ↑ 13:00 0.40 ↑ 14:00 0.73 ↑ 15:00 0.49 ↓ 16:00 0.39 ↓ 17:00 0.66 ↑ 18:00 0.52 ↓ 19:00 0.40 ↓ 20:00 0.33 ↓ 21:00 0.30 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.55 ↓ 18:00 0.52 ↓ 18:10 0.50 ↓ 18:20 0.48 ↓ 18:30 0.45 ↓ 18:40 0.43 ↓ 18:50 0.41 ↓ 19:00 0.40 ↓ 19:10 0.38 ↓ 19:20 0.37 ↓ 19:30 0.36 ↓ 19:40 0.35 ↓ 19:50 0.34 ↓ 20:00 0.33 ↓ 20:10 0.32 ↓ 20:20 0.32 → 20:30 0.32 → 20:40 0.31 ↓ 20:50 0.31 → 21:00 0.30 ↓ 21:10 0.29 ↓ 21:20 0.30 ↑ 21:30 0.29 ↓ 21:40 0.29 →
Toba	Kamo river	Toba-Kochi river	Kochi	0.87 →	0.94	1.44	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Toba Kamo river Toba-Kochi river Kochi 0.94 1.44 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.55 → 23:00 0.55 → 05/02 00:00 0.55 → 01:00 0.55 → 02:00 0.54 ↓ 03:00 0.55 ↑ 04:00 0.55 → 05:00 0.56 ↑ 06:00 0.56 → 07:00 0.56 → 08:00 0.57 ↑ 09:00 0.59 ↑ 10:00 0.66 ↑ 11:00 0.77 ↑ 12:00 0.80 ↑ 13:00 0.90 ↑ 14:00 ● 1.23 ↑ 15:00 ● 1.26 ↑ 16:00 ● 1.15 ↓ 17:00 ● 1.05 ↓ 18:00 ● 0.98 ↓ 19:00 ● 0.95 ↓ 20:00 0.92 ↓ 21:00 0.89 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 ● 0.99 ↓ 18:00 ● 0.98 ↓ 18:10 ● 0.98 → 18:20 ● 0.97 ↓ 18:30 ● 0.96 ↓ 18:40 ● 0.96 → 18:50 ● 0.95 ↓ 19:00 ● 0.95 → 19:10 ● 0.94 ↓ 19:20 ● 0.94 → 19:30 0.93 ↓ 19:40 0.93 → 19:50 0.92 ↓ 20:00 0.92 → 20:10 0.91 ↓ 20:20 0.91 → 20:30 0.90 ↓ 20:40 0.90 → 20:50 0.89 ↓ 21:00 0.89 → 21:10 0.88 ↓ 21:20 0.88 → 21:30 0.87 ↓ 21:40 0.87 →
Shima	Isobe river	No river	Erihara	0.17 ↑	1.94	2.24	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Shima Isobe river No river Erihara 1.94 2.24 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.10 ↓ 23:00 0.09 ↓ 05/02 00:00 0.08 ↓ 01:00 0.08 → 02:00 0.07 ↓ 03:00 0.06 ↓ 04:00 0.06 → 05:00 0.06 → 06:00 0.13 ↑ 07:00 0.22 ↑ 08:00 0.13 ↓ 09:00 0.19 ↑ 10:00 0.18 ↓ 11:00 0.16 ↓ 12:00 0.15 ↓ 13:00 0.18 ↑ 14:00 0.30 ↑ 15:00 0.36 ↑ 16:00 0.32 ↓ 17:00 0.26 ↓ 18:00 0.21 ↓ 19:00 0.18 ↓ 20:00 0.15 ↓ 21:00 0.14 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.22 → 18:00 0.21 ↓ 18:10 0.20 ↓ 18:20 0.20 → 18:30 0.19 ↓ 18:40 0.19 → 18:50 0.18 ↓ 19:00 0.18 → 19:10 0.17 ↓ 19:20 0.17 → 19:30 0.16 ↓ 19:40 0.16 → 19:50 0.16 → 20:00 0.15 ↓ 20:10 0.15 → 20:20 0.15 → 20:30 0.14 ↓ 20:40 0.14 → 20:50 0.14 → 21:00 0.14 → 21:10 0.14 → 21:20 0.14 → 21:30 0.14 → 21:40 0.17 ↑
Shima	Mae river		Ugata	0.30 →	1.15	1.75	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Shima Mae river Ugata 1.15 1.75 - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.13 → 23:00 0.13 → 05/02 00:00 0.13 → 01:00 0.13 → 02:00 0.13 → 03:00 0.13 → 04:00 0.30 ↑ 05:00 0.27 ↓ 06:00 0.28 ↑ 07:00 0.23 ↓ 08:00 0.31 ↑ 09:00 0.41 ↑ 10:00 0.48 ↑ 11:00 0.42 ↓ 12:00 0.34 ↓ 13:00 0.31 ↓ 14:00 0.86 ↑ 15:00 0.75 ↓ 16:00 0.55 ↓ 17:00 0.44 ↓ 18:00 0.38 ↓ 19:00 0.34 ↓ 20:00 0.31 ↓ 21:00 0.30 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.39 ↓ 18:00 0.38 ↓ 18:10 0.38 → 18:20 0.37 ↓ 18:30 0.36 ↓ 18:40 0.35 ↓ 18:50 0.34 ↓ 19:00 0.34 → 19:10 0.33 ↓ 19:20 0.32 ↓ 19:30 0.32 → 19:40 0.32 → 19:50 0.31 ↓ 20:00 0.31 → 20:10 0.31 → 20:20 0.31 → 20:30 0.31 → 20:40 0.31 → 20:50 0.30 ↓ 21:00 0.30 → 21:10 0.30 → 21:20 0.30 → 21:30 0.30 → 21:40 0.30 →
Ise	Miya river	Hinokijiri river	Funae	1.72 ↑	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Hinokijiri river Funae - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.86 ↑ 23:00 0.90 ↑ 05/02 00:00 0.96 ↑ 01:00 1.02 ↑ 02:00 1.05 ↑ 03:00 1.08 ↑ 04:00 1.14 ↑ 05:00 1.24 ↑ 06:00 1.34 ↑ 07:00 1.40 ↑ 08:00 1.51 ↑ 09:00 1.70 ↑ 10:00 1.92 ↑ 11:00 1.74 ↓ 12:00 1.69 ↓ 13:00 1.79 ↑ 14:00 1.13 ↓ 15:00 0.90 ↓ 16:00 0.73 ↓ 17:00 0.63 ↓ 18:00 0.82 ↑ 19:00 1.12 ↑ 20:00 1.50 ↑ 21:00 1.69 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.79 ↑ 18:00 0.82 ↑ 18:10 0.91 ↑ 18:20 1.00 ↑ 18:30 1.06 ↑ 18:40 1.07 ↑ 18:50 1.08 ↑ 19:00 1.12 ↑ 19:10 1.20 ↑ 19:20 1.27 ↑ 19:30 1.35 ↑ 19:40 1.38 ↑ 19:50 1.41 ↑ 20:00 1.50 ↑ 20:10 1.54 ↑ 20:20 1.60 ↑ 20:30 1.58 ↓ 20:40 1.63 ↑ 20:50 1.64 ↑ 21:00 1.69 ↑ 21:10 1.70 ↑ 21:20 1.67 ↓ 21:30 1.70 ↑ 21:40 1.72 ↑
Ise	Miya river	Yokowa river	Tsumura	0.25 ↓	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Yokowa river Tsumura - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.21 → 23:00 0.21 → 05/02 00:00 0.21 → 01:00 0.21 → 02:00 0.21 → 03:00 0.21 → 04:00 0.22 ↑ 05:00 0.23 ↑ 06:00 0.22 ↓ 07:00 0.22 → 08:00 0.26 ↑ 09:00 0.26 → 10:00 0.26 → 11:00 0.37 ↑ 12:00 0.48 ↑ 13:00 1.14 ↑ 14:00 1.04 ↓ 15:00 0.80 ↓ 16:00 0.62 ↓ 17:00 0.52 ↓ 18:00 0.43 ↓ 19:00 0.36 ↓ 20:00 0.31 ↓ 21:00 0.28 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.44 ↓ 18:00 0.43 ↓ 18:10 0.42 ↓ 18:20 0.41 ↓ 18:30 0.40 ↓ 18:40 0.39 ↓ 18:50 0.37 ↓ 19:00 0.36 ↓ 19:10 0.35 ↓ 19:20 0.35 → 19:30 0.34 ↓ 19:40 0.33 ↓ 19:50 0.32 ↓ 20:00 0.31 ↓ 20:10 0.31 → 20:20 0.30 ↓ 20:30 0.30 → 20:40 0.29 ↓ 20:50 0.28 ↓ 21:00 0.28 → 21:10 0.27 ↓ 21:20 0.26 ↓ 21:30 0.26 → 21:40 0.25 ↓
Watarai	Miya river	Miya river	Hayakawa	7.14 ↓	9.85	10.98	12.49	13.65	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Watarai Miya river Miya river Hayakawa 9.85 10.98 12.49 13.65 Observed Water Levels  Every 60 mins (m) 05/01 22:00 6.13 → 23:00 6.13 → 05/02 00:00 6.13 → 01:00 6.11 ↓ 02:00 6.11 → 03:00 6.13 ↑ 04:00 6.13 → 05:00 6.14 ↑ 06:00 6.13 ↓ 07:00 6.15 ↑ 08:00 -- 09:00 6.20 10:00 6.26 ↑ 11:00 6.38 ↑ 12:00 6.51 ↑ 13:00 6.75 ↑ 14:00 7.04 ↑ 15:00 7.15 ↑ 16:00 -- 17:00 -- 18:00 7.29 19:00 7.27 ↓ 20:00 7.25 ↓ 21:00 7.19 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 7.29 ↓ 18:00 7.29 → 18:10 7.30 ↑ 18:20 7.29 ↓ 18:30 -- 18:40 7.29 18:50 7.28 ↓ 19:00 7.27 ↓ 19:10 7.28 ↑ 19:20 7.27 ↓ 19:30 7.28 ↑ 19:40 7.27 ↓ 19:50 7.27 → 20:00 7.25 ↓ 20:10 7.24 ↓ 20:20 7.24 → 20:30 7.22 ↓ 20:40 7.22 → 20:50 7.20 ↓ 21:00 7.19 ↓ 21:10 7.17 ↓ 21:20 7.16 ↓ 21:30 7.15 ↓ 21:40 7.14 ↓
Tamaki	Miya river	Miya river	Iwade(MLIT)	0.19 ↓	4.20	5.00	7.20	8.20	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Tamaki Miya river Miya river Iwade(MLIT) 4.20 5.00 7.20 8.20 Observed Water Levels  Every 60 mins (m) 05/01 22:00 -1.42 ↓ 23:00 -1.42 → 05/02 00:00 -1.43 ↓ 01:00 -1.45 ↓ 02:00 -1.44 ↑ 03:00 -1.44 → 04:00 -1.43 ↑ 05:00 -1.43 → 06:00 -1.42 ↑ 07:00 -1.41 ↑ 08:00 -1.39 ↑ 09:00 -1.35 ↑ 10:00 -1.31 ↑ 11:00 -1.20 ↑ 12:00 -0.80 ↑ 13:00 -0.31 ↑ 14:00 0.24 ↑ 15:00 0.44 ↑ 16:00 0.43 ↓ 17:00 0.40 ↓ 18:00 0.41 ↑ 19:00 0.35 ↓ 20:00 0.29 ↓ 21:00 0.24 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.41 ↑ 18:00 0.41 → 18:10 0.40 ↓ 18:20 0.40 → 18:30 0.39 ↓ 18:40 0.37 ↓ 18:50 0.36 ↓ 19:00 0.35 ↓ 19:10 0.34 ↓ 19:20 0.32 ↓ 19:30 0.32 → 19:40 0.31 ↓ 19:50 0.30 ↓ 20:00 0.29 ↓ 20:10 0.28 ↓ 20:20 0.28 → 20:30 0.27 ↓ 20:40 0.26 ↓ 20:50 0.25 ↓ 21:00 0.24 ↓ 21:10 0.22 ↓ 21:20 0.21 ↓ 21:30 0.20 ↓ 21:40 0.19 ↓
Ise	Miya river	Miya river	Wataraibashi(MLIT)	0.12 →	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Miya river Wataraibashi(MLIT) - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 -0.75 ↑ 23:00 -0.87 ↓ 05/02 00:00 -0.99 ↓ 01:00 -1.06 ↓ 02:00 -1.08 ↓ 03:00 -1.08 → 04:00 -1.08 → 05:00 -0.97 ↑ 06:00 -0.88 ↑ 07:00 -0.79 ↑ 08:00 -0.69 ↑ 09:00 -0.70 ↓ 10:00 -0.75 ↓ 11:00 -0.92 ↓ 12:00 -0.89 ↑ 13:00 -0.72 ↑ 14:00 -0.27 ↑ 15:00 0.14 ↑ 16:00 0.28 ↑ 17:00 0.26 ↓ 18:00 0.25 ↓ 19:00 0.24 ↓ 20:00 0.19 ↓ 21:00 0.14 ↓ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.25 → 18:00 0.25 → 18:10 0.25 → 18:20 0.25 → 18:30 0.25 → 18:40 0.25 → 18:50 0.24 ↓ 19:00 0.24 → 19:10 0.23 ↓ 19:20 0.22 ↓ 19:30 0.22 → 19:40 0.21 ↓ 19:50 0.20 ↓ 20:00 0.19 ↓ 20:10 0.18 ↓ 20:20 0.17 ↓ 20:30 0.17 → 20:40 0.16 ↓ 20:50 0.15 ↓ 21:00 0.14 ↓ 21:10 0.14 → 21:20 0.13 ↓ 21:30 0.12 ↓ 21:40 0.12 →
Ise	Miya river	Miya river	Miyagawaohashi(MLIT)	1.63 ↑	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Miya river Miyagawaohashi(MLIT) - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 1.67 ↓ 23:00 1.53 ↓ 05/02 00:00 1.31 ↓ 01:00 1.14 ↓ 02:00 1.10 ↓ 03:00 1.11 ↑ 04:00 1.24 ↑ 05:00 1.41 ↑ 06:00 1.59 ↑ 07:00 1.75 ↑ 08:00 1.75 → 09:00 1.73 ↓ 10:00 1.62 ↓ 11:00 1.36 ↓ 12:00 1.05 ↓ 13:00 0.83 ↓ 14:00 0.85 ↑ 15:00 1.17 ↑ 16:00 1.30 ↑ 17:00 1.32 ↑ 18:00 1.31 ↓ 19:00 1.34 ↑ 20:00 1.46 ↑ 21:00 1.59 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 1.31 → 18:00 1.31 → 18:10 1.32 ↑ 18:20 1.32 → 18:30 1.32 → 18:40 1.32 → 18:50 1.33 ↑ 19:00 1.34 ↑ 19:10 1.36 ↑ 19:20 1.37 ↑ 19:30 1.37 → 19:40 1.38 ↑ 19:50 1.40 ↑ 20:00 1.46 ↑ 20:10 1.47 ↑ 20:20 1.49 ↑ 20:30 1.51 ↑ 20:40 1.53 ↑ 20:50 1.56 ↑ 21:00 1.59 ↑ 21:10 1.58 ↓ 21:20 1.57 ↓ 21:30 1.59 ↑ 21:40 1.63 ↑
Ise	Miya river	Seta river	Okamoto(MLIT)	1.56 ↑	2.50	2.60	3.20	3.40	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Seta river Okamoto(MLIT) 2.50 2.60 3.20 3.40 Observed Water Levels  Every 60 mins (m) 05/01 22:00 1.65 → 23:00 1.55 ↓ 05/02 00:00 1.30 ↓ 01:00 1.17 ↓ 02:00 1.11 ↓ 03:00 1.11 → 04:00 1.30 ↑ 05:00 1.46 ↑ 06:00 1.54 ↑ 07:00 1.72 ↑ 08:00 1.66 ↓ 09:00 1.80 ↑ 10:00 1.68 ↓ 11:00 1.59 ↓ 12:00 1.35 ↓ 13:00 1.37 ↑ 14:00 0.92 ↓ 15:00 0.72 ↓ 16:00 0.59 ↓ 17:00 0.53 ↓ 18:00 0.61 ↑ 19:00 0.92 ↑ 20:00 1.30 ↑ 21:00 1.49 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.63 ↑ 18:00 0.61 ↓ 18:10 0.71 ↑ 18:20 0.86 ↑ 18:30 0.93 ↑ 18:40 0.88 ↓ 18:50 0.82 ↓ 19:00 0.92 ↑ 19:10 1.06 ↑ 19:20 1.14 ↑ 19:30 1.10 ↓ 19:40 1.23 ↑ 19:50 1.20 ↓ 20:00 1.30 ↑ 20:10 1.39 ↑ 20:20 1.40 ↑ 20:30 1.39 ↓ 20:40 1.40 ↑ 20:50 1.47 ↑ 21:00 1.49 ↑ 21:10 1.52 ↑ 21:20 1.47 ↓ 21:30 1.45 ↓ 21:40 1.56 ↑
Ise	Miya river	Seta river	Setaohashi(MLIT)	1.91 ↑	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Seta river Setaohashi(MLIT) - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 2.04 ↓ 23:00 1.91 ↓ 05/02 00:00 1.73 ↓ 01:00 1.52 ↓ 02:00 1.45 ↓ 03:00 1.49 ↑ 04:00 1.61 ↑ 05:00 1.80 ↑ 06:00 1.98 ↑ 07:00 2.10 ↑ 08:00 2.15 ↑ 09:00 2.12 ↓ 10:00 1.96 ↓ 11:00 1.76 ↓ 12:00 1.47 ↓ 13:00 1.28 ↓ 14:00 0.94 ↓ 15:00 0.68 ↓ 16:00 0.56 ↓ 17:00 0.65 ↑ 18:00 1.05 ↑ 19:00 1.35 ↑ 20:00 1.68 ↑ 21:00 1.87 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 0.96 ↑ 18:00 1.05 ↑ 18:10 1.13 ↑ 18:20 1.19 ↑ 18:30 1.21 ↑ 18:40 1.24 ↑ 18:50 1.28 ↑ 19:00 1.35 ↑ 19:10 1.40 ↑ 19:20 1.46 ↑ 19:30 1.53 ↑ 19:40 1.56 ↑ 19:50 1.64 ↑ 20:00 1.68 ↑ 20:10 1.73 ↑ 20:20 1.75 ↑ 20:30 1.78 ↑ 20:40 1.80 ↑ 20:50 1.82 ↑ 21:00 1.87 ↑ 21:10 1.84 ↓ 21:20 1.86 ↑ 21:30 1.89 ↑ 21:40 1.91 ↑
Ise	Miya river	Seta river	Bochosuimonnai(MLIT)	0.44 ↑	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Seta river Bochosuimonnai(MLIT) - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.52 ↓ 23:00 0.39 ↓ 05/02 00:00 0.19 ↓ 01:00 0.01 ↓ 02:00 -0.08 ↓ 03:00 -0.03 ↑ 04:00 0.08 ↑ 05:00 0.27 ↑ 06:00 0.49 ↑ 07:00 0.58 ↑ 08:00 0.60 ↑ 09:00 0.58 ↓ 10:00 0.43 ↓ 11:00 0.22 ↓ 12:00 -0.09 ↓ 13:00 -0.27 ↓ 14:00 -0.62 ↓ 15:00 -0.86 ↓ 16:00 -0.93 ↓ 17:00 -0.81 ↑ 18:00 -0.43 ↑ 19:00 -0.13 ↑ 20:00 0.22 ↑ 21:00 0.35 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 -0.51 ↑ 18:00 -0.43 ↑ 18:10 -0.36 ↑ 18:20 -0.33 ↑ 18:30 -0.28 ↑ 18:40 -0.23 ↑ 18:50 -0.18 ↑ 19:00 -0.13 ↑ 19:10 -0.09 ↑ 19:20 0.00 ↑ 19:30 0.04 ↑ 19:40 0.10 ↑ 19:50 0.16 ↑ 20:00 0.22 ↑ 20:10 0.23 ↑ 20:20 0.26 ↑ 20:30 0.31 ↑ 20:40 0.33 ↑ 20:50 0.33 → 21:00 0.35 ↑ 21:10 0.35 → 21:20 0.40 ↑ 21:30 0.42 ↑ 21:40 0.44 ↑
Ise	Miya river	Seta river	Bochosuimongai(MLIT)	0.42 ↑	-	-	-	-	District Water System River Observatory Action Stage (m) Minor Flood Stage (m) Moderate Flood Stage (m) Major Flood Stage (m) Ise Miya river Seta river Bochosuimongai(MLIT) - - - - Observed Water Levels  Every 60 mins (m) 05/01 22:00 0.53 ↓ 23:00 0.39 ↓ 05/02 00:00 0.19 ↓ 01:00 0.01 ↓ 02:00 -0.07 ↓ 03:00 -0.04 ↑ 04:00 0.10 ↑ 05:00 0.26 ↑ 06:00 0.47 ↑ 07:00 0.59 ↑ 08:00 0.63 ↑ 09:00 0.58 ↓ 10:00 0.42 ↓ 11:00 0.22 ↓ 12:00 -0.09 ↓ 13:00 -0.28 ↓ 14:00 -0.63 ↓ 15:00 -0.87 ↓ 16:00 -0.94 ↓ 17:00 -0.84 ↑ 18:00 -0.45 ↑ 19:00 -0.15 ↑ 20:00 0.17 ↑ 21:00 0.34 ↑ Observed Water Levels  Every 10 mins (m) 05/02 17:50 -0.53 ↑ 18:00 -0.45 ↑ 18:10 -0.38 ↑ 18:20 -0.34 ↑ 18:30 -0.33 ↑ 18:40 -0.25 ↑ 18:50 -0.19 ↑ 19:00 -0.15 ↑ 19:10 -0.11 ↑ 19:20 -0.03 ↑ 19:30 0.03 ↑ 19:40 0.07 ↑ 19:50 0.13 ↑ 20:00 0.17 ↑ 20:10 0.22 ↑ 20:20 0.25 ↑ 20:30 0.28 ↑ 20:40 0.34 ↑ 20:50 0.33 ↓ 21:00 0.34 ↑ 21:10 0.34 → 21:20 0.40 ↑ 21:30 0.40 → 21:40 0.42 ↑

If you click the observatory name, history of water level will be displayed.

Major Flood Stage (Dangerous Water Level)	★Water level for evacuation of residents have been completed
Moderate Flood Stage (Special Warning Water Level)	◆Water level is one of the criteria for giving a directive for evacuation. *Depending on the rainfall circumstances, it is quite possible that the water level will exceed the dangerous flood level, and you will be required to evacuate in such a situation.
Minor Flood Stage (Warning Water Level)	▲The water level for the water brigade to commence their activities
Action Stage (Notification Level)	●Water level for the water brigade to start preparation for their activities.