Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2025/11/21(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.517	0.748	0.459	0.939	0.662	0.297	0.520	0.490	west-southwest	6.7	No
00:10	0.517	0.748	0.459	0.939	0.661	0.295	0.520	0.490	west-southwest	6.6	No
00:20	0.517	0.747	0.460	0.940	0.661	0.296	0.519	0.491	southwest	6.8	No
00:30	0.518	0.747	0.458	0.938	0.662	0.298	0.521	0.491	southwest	6.4	No
00:40	0.516	0.749	0.458	0.939	0.660	0.296	0.520	0.490	southwest	7.1	No
00:50	0.518	0.747	0.460	0.938	0.660	0.297	0.519	0.492	west-southwest	5.5	No
01:00	0.517	0.748	0.459	0.939	0.660	0.297	0.520	0.492	west-southwest	6.7	No
01:10	0.517	0.746	0.459	0.938	0.661	0.297	0.519	0.490	west-southwest	7.1	No
01:20	0.518	0.748	0.459	0.937	0.660	0.297	0.520	0.490	west-southwest	7.0	No
01:30	0.517	0.750	0.460	0.937	0.659	0.298	0.519	0.491	west-southwest	6.3	No
01:40	0.515	0.747	0.457	0.939	0.660	0.297	0.521	0.491	southwest	6.9	No
01:50	0.516	0.747	0.458	0.938	0.661	0.297	0.520	0.492	southwest	6.2	No
02:00	0.516	0.746	0.458	0.938	0.660	0.298	0.520	0.490	southwest	5.2	No
02:10	0.518	0.747	0.458	0.938	0.660	0.298	0.519	0.491	west-southwest	6.5	No
02:20	0.517	0.747	0.458	0.938	0.661	0.297	0.520	0.491	southwest	5.0	No
02:30	0.516	0.748	0.459	0.938	0.661	0.297	0.520	0.491	southwest	5.3	No
02:40	0.518	0.747	0.459	0.936	0.660	0.298	0.521	0.490	southwest	6.0	No
02:50	0.517	0.746	0.459	0.940	0.661	0.297	0.520	0.490	southwest	5.6	No
03:00	0.517	0.746	0.458	0.937	0.658	0.297	0.520	0.491	southwest	3.3	No
03:10	0.517	0.749	0.459	0.938	0.661	0.297	0.520	0.491	west-southwest	2.9	No
03:20	0.516	0.746	0.458	0.938	0.660	0.297	0.521	0.490	southwest	6.3	No
03:30	0.516	0.746	0.459	0.938	0.661	0.297	0.519	0.489	southwest	7.2	No
03:40	0.516	0.747	0.459	0.938	0.662	0.297	0.521	0.492	south-southwest	7.3	No
03:50	0.518	0.745	0.459	0.939	0.662	0.297	0.521	0.490	south-southwest	7.3	No
04:00	0.518	0.749	0.459	0.939	0.661	0.298	0.521	0.492	south-southwest	6.3	No
04:10	0.518	0.748	0.461	0.939	0.661	0.299	0.520	0.491	south	6.2	No
04:20	0.516	0.746	0.459	0.939	0.660	0.299	0.520	0.491	south-southwest	6.4	No
04:30	0.517	0.747	0.460	0.938	0.661	0.297	0.521	0.490	south	6.3	No
04:40	0.517	0.746	0.461	0.939	0.661	0.298	0.521	0.491	south	5.9	No
04:50	0.518	0.747	0.458	0.939	0.661	0.298	0.520	0.490	south	4.3	No
05:00	0.517	0.746	0.460	0.936	0.660	0.298	0.520	0.490	south	4.5	No
05:10	0.517	0.747	0.459	0.937	0.661	0.298	0.521	0.491	south	4.8	No
05:20	0.517	0.745	0.458	0.936	0.660	0.298	0.521	0.491	south	5.5	No
05:30	0.518	0.747	0.457	0.937	0.661	0.299	0.521	0.490	south	4.7	No
05:40	0.516	0.745	0.459	0.938	0.660	0.297	0.521	0.492	south-southwest	5.6	No
05:50	0.518	0.749	0.459	0.938	0.661	0.297	0.520	0.491	south	4.1	No
06:00	0.517	0.745	0.459	0.937	0.660	0.298	0.521	0.491	south	4.6	No
06:10	0.519	0.747	0.458	0.936	0.661	0.298	0.521	0.491	south	4.3	No
06:20	0.516	0.747	0.458	0.939	0.661	0.298	0.520	0.490	south	4.9	No
06:30	0.519	0.747	0.459	0.938	0.663	0.298	0.521	0.492	south	4.8	No
06:40	0.517	0.747	0.459	0.938	0.660	0.297	0.520	0.490	south	5.8	No
06:50	0.517	0.747	0.459	0.939	0.661	0.297	0.520	0.491	south	5.4	No
07:00	0.518	0.747	0.458	0.937	0.662	0.298	0.521	0.491	south	5.8	No
07:10	0.520	0.745	0.459	0.939	0.661	0.297	0.521	0.492	south	5.8	No
07:20	0.517	0.746	0.459	0.938	0.662	0.299	0.520	0.493	south	6.2	No
07:30	0.517	0.747	0.459	0.937	0.661	0.298	0.523	0.490	south	6.3	No
07:40	0.518	0.746	0.459	0.938	0.661	0.299	0.520	0.491	south	5.7	No
07:50	0.518	0.749	0.458	0.938	0.662	0.297	0.520	0.493	south	4.5	No
08:00	0.518	0.748	0.459	0.939	0.661	0.298	0.519	0.491	south	4.8	No
08:10	0.518	0.748	0.457	0.938	0.661	0.297	0.520	0.492	south	3.8	No
08:20	0.518	0.747	0.459	0.938	0.660	0.299	0.522	0.491	south-southeast	4.3	No
08:30	0.520	0.747	0.459	0.939	0.660	0.297	0.522	0.491	south-southeast	3.7	No
08:40	0.518	0.748	0.459	0.939	0.660	0.297	0.521	0.493	south-southeast	3.3	No
08:50	0.519	0.748	0.460	0.938	0.662	0.298	0.522	0.493	south-southeast	4.0	No
09:00	0.520	0.746	0.458	0.939	0.661	0.298	0.520	0.492	south-southeast	4.0	No
09:10	0.519	0.746	0.458	0.937	0.662	0.299	0.520	0.491	southeast	2.6	No
09:20	0.520	0.746	0.458	0.937	0.662	0.298	0.520	0.492	southwest	1.9	No
09:30	0.519	0.747	0.459	0.939	0.662	0.298	0.519	0.492	-	CALM	No
09:40	0.519	0.744	0.461	0.939	0.661	0.297	0.519	0.492	south-southwest	0.6	No
09:50	0.519	0.745	0.460	0.940	0.661	0.299	0.518	0.492	south-southwest	0.9	No
10:00	0.520	0.746	0.461	0.941	0.661	0.298	0.519	0.492	southeast	1.7	No
10:10	0.520	0.745	0.466	0.940	0.662	0.298	0.521	0.492	east-southeast	1.7	No
10:20	0.520	0.747	0.462	0.940	0.662	0.298	0.521	0.493	south	1.6	No
10:30	0.519	0.748	0.465	0.939	0.663	0.298	0.523	0.494	southwest	1.0	No
10:40	0.519	0.745	0.460	0.939	0.661	0.297	0.520	0.493	east-southeast	1.1	No
10:50	0.518	0.745	0.461	0.938	0.661	0.296	0.521	0.492	south	1.2	No
11:00	0.519	0.747	0.461	0.939	0.661	0.295	0.519	0.493	west-southwest	2.7	No
11:10	0.517	0.746	0.460	0.937	0.660	0.297	0.520	0.492	west-southwest	4.6	No
11:20	0.518	0.746	0.460	0.940	0.662	0.296	0.519	0.491	west	4.9	No
11:30	0.518	0.747	0.461	0.939	0.661	0.296	0.521	0.492	west	6.6	No
11:40	0.519	0.748	0.459	0.939	0.661	0.297	0.521	0.491	west	5.9	No
11:50	0.517	0.748	0.460	0.941	0.662	0.296	0.521	0.492	west	5.6	No
12:00	0.517	0.747	0.462	0.941	0.661	0.295	0.521	0.492	west	5.3	No
12:10	0.519	0.747	0.461	0.940	0.660	0.297	0.521	0.491	west-northwest	4.2	No
12:20	0.518	0.746	0.460	0.942	0.661	0.296	0.520	0.491	west	6.5	No
12:30	0.519	0.748	0.459	0.942	0.661	0.297	0.520	0.493	west	6.2	No
12:40	0.519	0.747	0.461	0.942	0.661	0.297	0.519	0.492	west-southwest	5.7	No
12:50	0.519	0.749	0.459	0.941	0.659	0.298	0.521	0.493	west	6.4	No
13:00	0.519	0.748	0.461	0.942	0.661	0.297	0.520	0.493	west	8.2	No
13:10	0.521	0.747	0.461	0.940	0.660	0.299	0.521	0.492	west	7.8	No
13:20	0.519	0.750	0.460	0.939	0.662	0.296	0.521	0.494	west	6.7	No
13:30	0.520	0.747	0.458	0.941	0.660	0.298	0.521	0.494	west	6.2	No
13:40	0.520	0.745	0.458	0.941	0.659	0.297	0.522	0.492	west	5.8	No
13:50	0.518	0.748	0.458	0.941	0.662	0.297	0.522	0.491	west-northwest	4.8	No
14:00	0.519	0.748	0.456	0.941	0.660	0.296	0.521	0.491	west-northwest	3.8	No
14:10	0.518	0.747	0.460	0.943	0.659	0.296	0.520	0.492	west	5.4	No
14:20	0.519	0.747	0.459	0.942	0.661	0.296	0.522	0.491	west	6.2	No
14:30	0.518	0.747	0.460	0.943	0.661	0.296	0.521	0.490	west	5.3	No
14:40	0.519	0.748	0.458	0.942	0.661	0.296	0.520	0.491	west-northwest	5.5	No
14:50	0.518	0.748	0.459	0.941	0.662	0.297	0.522	0.490	west-northwest	4.9	No
15:00	0.519	0.747	0.458	0.940	0.661	0.297	0.521	0.494	west	5.2	No
15:10	0.519	0.745	0.458	0.941	0.660	0.296	0.521	0.491	west-northwest	4.4	No
15:20	0.519	0.748	0.462	0.943	0.661	0.296	0.522	0.492	west-northwest	4.1	No
15:30	0.519	0.749	0.462	0.943	0.663	0.297	0.521	0.493	west	3.1	No
15:40	0.520	0.751	0.462	0.944	0.662	0.297	0.521	0.493	west	2.1	No
15:50	0.520	0.752	0.462	0.942	0.662	0.297	0.519	0.494	northwest	2.2	No
16:00	0.519	0.750	0.462	0.941	0.663	0.298	0.521	0.494	northwest	2.6	No
16:10	0.521	0.753	0.462	0.941	0.663	0.298	0.520	0.494	north-northwest	3.9	No
16:20	0.522	0.751	0.463	0.944	0.663	0.297	0.522	0.495	north-northwest	4.3	No
16:30	0.522	0.751	0.462	0.941	0.664	0.299	0.521	0.494	north-northwest	4.5	No
16:40	0.521	0.751	0.461	0.941	0.663	0.297	0.521	0.495	north-northwest	5.0	No
16:50	0.520	0.752	0.463	0.943	0.663	0.296	0.522	0.494	north-northwest	5.2	No
17:00	0.521	0.750	0.461	0.940	0.662	0.299	0.520	0.493	north-northwest	5.9	No
17:10	0.522	0.750	0.462	0.943	0.665	0.298	0.522	0.494	north-northwest	6.2	No
17:20	0.522	0.750	0.461	0.943	0.662	0.299	0.522	0.494	north-northwest	5.8	No
17:30	0.521	0.750	0.460	0.943	0.663	0.298	0.522	0.493	northwest	6.0	No
17:40	0.520	0.753	0.461	0.941	0.662	0.298	0.520	0.493	northwest	6.6	No
17:50	0.520	0.751	0.462	0.942	0.663	0.299	0.520	0.494	northwest	7.4	No
18:00	0.519	0.751	0.463	0.941	0.663	0.297	0.520	0.492	northwest	7.7	No
18:10	0.520	0.750	0.462	0.942	0.663	0.298	0.521	0.492	northwest	6.9	No
18:20	0.520	0.751	0.462	0.942	0.663	0.298	0.520	0.493	northwest	8.2	No
18:30	0.518	0.749	0.461	0.941	0.665	0.297	0.520	0.494	northwest	7.8	No
18:40	0.520	0.750	0.462	0.941	0.665	0.297	0.520	0.491	northwest	8.5	No
18:50	0.521	0.752	0.461	0.944	0.663	0.298	0.518	0.494	northwest	7.2	No
19:00	0.522	0.751	0.462	0.941	0.663	0.298	0.520	0.494	northwest	7.2	No
19:10	0.521	0.751	0.461	0.940	0.663	0.299	0.521	0.492	northwest	6.5	No
19:20	0.521	0.750	0.462	0.942	0.663	0.297	0.521	0.494	northwest	7.3	No
19:30	0.519	0.751	0.461	0.942	0.665	0.297	0.520	0.494	northwest	6.7	No
19:40	0.520	0.751	0.461	0.943	0.663	0.298	0.520	0.495	northwest	7.0	No
19:50	0.520	0.750	0.460	0.943	0.662	0.297	0.521	0.495	northwest	7.2	No
20:00	0.519	0.750	0.459	0.941	0.663	0.299	0.521	0.493	northwest	7.2	No
20:10	0.520	0.751	0.461	0.943	0.665	0.298	0.521	0.494	northwest	6.5	No
20:20	0.520	0.749	0.461	0.943	0.664	0.297	0.521	0.493	northwest	5.3	No
20:30	0.521	0.749	0.461	0.942	0.664	0.298	0.521	0.493	northwest	5.7	No
20:40	0.518	0.751	0.460	0.943	0.665	0.297	0.520	0.494	northwest	5.9	No
20:50	0.520	0.750	0.461	0.942	0.663	0.298	0.520	0.493	northwest	5.9	Yes
21:00	0.519	0.749	0.462	0.944	0.664	0.299	0.521	0.492	north-northwest	5.6	Yes
21:10	0.521	0.752	0.462	0.944	0.665	0.298	0.522	0.494	north-northwest	5.4	Yes
21:20	0.520	0.751	0.462	0.945	0.665	0.299	0.522	0.493	north-northwest	4.8	Yes
21:30	0.519	0.752	0.461	0.943	0.664	0.300	0.522	0.494	north	3.2	Yes
21:40	0.521	0.749	0.461	0.942	0.665	0.298	0.521	0.494	north-northwest	4.8	No
21:50	0.518	0.751	0.461	0.942	0.662	0.299	0.521	0.493	north	3.6	No
22:00	0.518	0.750	0.461	0.942	0.662	0.299	0.521	0.493	north-northwest	4.3	No
22:10	0.520	0.751	0.460	0.941	0.663	0.298	0.520	0.492	north-northwest	5.2	No
22:20	0.518	0.750	0.459	0.943	0.664	0.298	0.523	0.493	north	4.3	No
22:30	0.518	0.750	0.461	0.942	0.665	0.297	0.521	0.492	north-northwest	4.6	No
22:40	0.519	0.749	0.463	0.941	0.665	0.298	0.520	0.492	northwest	4.5	No
22:50	0.519	0.749	0.459	0.941	0.661	0.297	0.523	0.492	north-northwest	4.3	No
23:00	0.518	0.748	0.459	0.942	0.664	0.297	0.522	0.492	northwest	4.5	No
23:10	0.516	0.749	0.460	0.941	0.662	0.298	0.521	0.494	northwest	3.8	No
23:20	0.519	0.750	0.458	0.942	0.664	0.297	0.520	0.492	northwest	3.7	No
23:30	0.518	0.749	0.460	0.944	0.663	0.296	0.521	0.490	northwest	4.3	No
23:40	0.519	0.750	0.460	0.940	0.662	0.297	0.521	0.493	northwest	4.0	No
23:50	0.517	0.749	0.459	0.941	0.662	0.297	0.521	0.492	northwest	5.2	No