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

○Information

○Measurement value list ： 2026/10/10(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	0.434	0.692	0.437	0.844	0.582	0.295	0.494	0.469	southwest	1.8	No
00:10	0.436	0.692	0.435	0.843	0.583	0.294	0.493	0.469	southwest	1.5	No
00:20	0.434	0.691	0.437	0.844	0.581	0.294	0.492	0.468	southwest	1.2	No
00:30	0.434	0.692	0.436	0.843	0.582	0.294	0.493	0.469	southwest	1.6	No
00:40	0.436	0.693	0.436	0.845	0.582	0.294	0.493	0.469	southwest	1.9	No
00:50	0.434	0.693	0.437	0.842	0.582	0.294	0.493	0.469	west-southwest	1.8	No
01:00	0.433	0.691	0.435	0.845	0.582	0.295	0.494	0.468	west-southwest	1.6	No
01:10	0.436	0.692	0.437	0.844	0.580	0.293	0.493	0.466	west-southwest	1.8	No
01:20	0.436	0.692	0.435	0.843	0.584	0.295	0.493	0.469	west-southwest	1.7	No
01:30	0.434	0.693	0.436	0.843	0.583	0.294	0.493	0.468	west	2.0	No
01:40	0.435	0.691	0.435	0.843	0.582	0.296	0.494	0.468	west	1.4	No
01:50	0.435	0.692	0.436	0.842	0.581	0.295	0.493	0.469	west-southwest	1.2	No
02:00	0.435	0.692	0.436	0.843	0.582	0.294	0.493	0.469	west-southwest	1.2	No
02:10	0.433	0.693	0.436	0.843	0.582	0.295	0.493	0.469	west-southwest	0.9	No
02:20	0.435	0.693	0.436	0.844	0.582	0.295	0.492	0.468	west	0.9	No
02:30	0.436	0.691	0.435	0.841	0.581	0.294	0.493	0.468	north	0.9	No
02:40	0.436	0.692	0.436	0.844	0.582	0.294	0.493	0.470	north-northwest	1.5	No
02:50	0.436	0.691	0.436	0.843	0.581	0.295	0.494	0.470	north-northwest	2.6	No
03:00	0.435	0.693	0.435	0.843	0.583	0.295	0.492	0.469	north-northwest	3.2	No
03:10	0.435	0.692	0.435	0.844	0.583	0.295	0.494	0.470	north	1.3	No
03:20	0.434	0.691	0.437	0.844	0.581	0.295	0.493	0.469	north	1.3	No
03:30	0.436	0.692	0.436	0.844	0.581	0.296	0.494	0.469	north	2.1	No
03:40	0.436	0.693	0.435	0.843	0.584	0.294	0.494	0.469	north-northwest	2.2	No
03:50	0.435	0.692	0.436	0.845	0.583	0.295	0.493	0.469	north	1.9	No
04:00	0.435	0.692	0.437	0.845	0.583	0.295	0.492	0.469	north-northwest	1.7	No
04:10	0.436	0.691	0.436	0.843	0.582	0.294	0.493	0.468	north-northwest	1.7	No
04:20	0.434	0.692	0.435	0.845	0.581	0.294	0.493	0.468	north-northwest	1.6	No
04:30	0.435	0.693	0.436	0.846	0.581	0.294	0.493	0.468	north-northwest	1.6	No
04:40	0.436	0.691	0.436	0.842	0.581	0.294	0.493	0.469	north-northwest	1.2	No
04:50	0.434	0.692	0.436	0.842	0.582	0.295	0.493	0.469	north-northwest	0.8	No
05:00	0.435	0.691	0.435	0.844	0.582	0.295	0.492	0.469	north-northeast	0.7	No
05:10	0.435	0.692	0.437	0.846	0.582	0.295	0.493	0.468	-	CALM	No
05:20	0.434	0.691	0.434	0.844	0.581	0.294	0.494	0.469	north-northwest	1.4	No
05:30	0.435	0.691	0.436	0.842	0.583	0.295	0.491	0.469	north-northwest	1.0	No
05:40	0.435	0.691	0.435	0.844	0.580	0.294	0.492	0.468	northwest	1.0	No
05:50	0.435	0.692	0.436	0.843	0.582	0.294	0.492	0.468	northwest	1.2	No
06:00	0.435	0.691	0.435	0.846	0.582	0.293	0.494	0.468	northwest	1.2	No
06:10	0.435	0.691	0.436	0.841	0.582	0.293	0.492	0.467	northwest	1.5	No
06:20	0.434	0.690	0.435	0.843	0.579	0.294	0.492	0.467	west-northwest	2.1	No
06:30	0.436	0.692	0.436	0.846	0.581	0.294	0.493	0.469	west-northwest	1.6	No
06:40	0.436	0.691	0.435	0.843	0.582	0.293	0.492	0.467	west	0.9	No
06:50	0.434	0.690	0.437	0.842	0.581	0.295	0.493	0.467	west-northwest	0.6	No
07:00	0.435	0.690	0.435	0.843	0.582	0.294	0.493	0.468	west	1.6	No
07:10	0.435	0.691	0.435	0.844	0.581	0.293	0.492	0.467	west	1.6	No
07:20	0.433	0.691	0.437	0.843	0.581	0.295	0.493	0.469	west	1.7	No
07:30	0.435	0.692	0.438	0.842	0.584	0.295	0.493	0.469	west	1.7	No
07:40	0.436	0.693	0.435	0.844	0.582	0.294	0.493	0.469	west	1.2	No
07:50	0.436	0.691	0.436	0.842	0.582	0.295	0.492	0.467	west	1.0	No
08:00	0.436	0.690	0.437	0.844	0.582	0.295	0.493	0.470	west	1.2	No
08:10	0.435	0.689	0.438	0.843	0.581	0.294	0.493	0.468	west-southwest	0.9	No
08:20	0.436	0.690	0.436	0.843	0.582	0.294	0.491	0.469	south-southwest	0.7	No
08:30	0.433	0.690	0.437	0.842	0.580	0.295	0.491	0.469	north-northeast	0.6	No
08:40	0.434	0.689	0.438	0.843	0.581	0.295	0.492	0.471	west	0.8	No
08:50	0.435	0.689	0.437	0.844	0.579	0.294	0.491	0.470	-	CALM	No
09:00	0.434	0.690	0.435	0.846	0.580	0.295	0.492	0.470	northeast	0.9	No
09:10	0.435	0.691	0.437	0.843	0.580	0.295	0.491	0.470	east-southeast	1.5	No
09:20	0.435	0.690	0.437	0.844	0.580	0.296	0.492	0.469	east-southeast	1.6	No
09:30	0.435	0.689	0.437	0.843	0.581	0.293	0.491	0.466	south-southeast	1.6	No
09:40	0.434	0.693	0.436	0.845	0.579	0.293	0.491	0.467	southeast	1.4	No
09:50	0.434	0.692	0.435	0.842	0.582	0.294	0.491	0.466	east-southeast	2.2	No
10:00	0.435	0.691	0.434	0.845	0.580	0.292	0.490	0.469	east-southeast	1.8	No
10:10	0.435	0.691	0.435	0.843	0.582	0.294	0.491	0.468	east	2.8	No
10:20	0.435	0.691	0.436	0.844	0.582	0.294	0.491	0.469	east	2.5	No
10:30	0.434	0.690	0.436	0.845	0.581	0.293	0.490	0.468	east-southeast	3.1	No
10:40	0.436	0.691	0.436	0.844	0.583	0.293	0.491	0.469	east	3.1	No
10:50	0.435	0.692	0.435	0.845	0.582	0.295	0.491	0.468	east-southeast	3.3	No
11:00	0.434	0.692	0.437	0.844	0.583	0.294	0.490	0.467	east-southeast	2.5	No
11:10	0.437	0.693	0.435	0.844	0.584	0.294	0.490	0.466	east-southeast	2.9	No
11:20	0.435	0.693	0.435	0.845	0.584	0.294	0.491	0.467	east	3.2	No
11:30	0.436	0.692	0.436	0.843	0.582	0.294	0.490	0.468	east	3.1	No
11:40	0.435	0.692	0.436	0.845	0.582	0.294	0.491	0.468	east-northeast	2.8	No
11:50	0.435	0.691	0.437	0.844	0.582	0.293	0.491	0.468	east-northeast	3.4	No
12:00	0.437	0.694	0.435	0.844	0.583	0.294	0.490	0.468	east-northeast	2.9	No
12:10	0.436	0.694	0.437	0.846	0.585	0.293	0.490	0.467	east	3.1	No
12:20	0.436	0.693	0.436	0.844	0.582	0.293	0.489	0.467	east-northeast	3.6	No
12:30	0.434	0.693	0.436	0.844	0.583	0.293	0.491	0.468	east-northeast	2.7	No
12:40	0.436	0.694	0.437	0.845	0.582	0.293	0.490	0.468	east-northeast	3.1	No
12:50	0.435	0.693	0.437	0.845	0.583	0.294	0.490	0.468	east-northeast	3.0	No
13:00	0.436	0.693	0.436	0.845	0.582	0.294	0.491	0.468	east	3.2	No
13:10	0.436	0.693	0.437	0.844	0.582	0.295	0.489	0.468	east	2.8	No
13:20	0.436	0.695	0.436	0.847	0.584	0.293	0.490	0.467	east	3.1	No
13:30	0.435	0.695	0.437	0.844	0.585	0.294	0.491	0.468	east-northeast	3.2	No
13:40	0.436	0.694	0.437	0.844	0.584	0.294	0.493	0.468	east-southeast	2.3	No
13:50	0.436	0.694	0.437	0.844	0.584	0.294	0.490	0.468	east	3.0	No
14:00	0.436	0.693	0.437	0.845	0.584	0.294	0.490	0.468	east-northeast	3.3	No
14:10	0.435	0.692	0.436	0.846	0.586	0.295	0.490	0.468	southeast	3.1	No
14:20	0.435	0.694	0.438	0.847	0.585	0.293	0.491	0.468	east-southeast	3.3	No
14:30	0.434	0.694	0.436	0.845	0.585	0.294	0.491	0.468	east	3.9	No
14:40	0.437	0.693	0.436	0.845	0.584	0.294	0.491	0.467	east-southeast	3.5	No
14:50	0.435	0.693	0.437	0.846	0.584	0.294	0.490	0.468	southeast	2.1	No
15:00	0.435	0.694	0.437	0.846	0.584	0.295	0.490	0.467	southeast	2.2	No
15:10	0.438	0.692	0.436	0.845	0.584	0.293	0.491	0.467	east-southeast	2.3	No
15:20	0.437	0.693	0.436	0.846	0.583	0.294	0.491	0.468	southeast	2.1	No
15:30	0.436	0.694	0.436	0.844	0.585	0.293	0.491	0.467	southeast	1.2	No
15:40	0.436	0.692	0.435	0.845	0.584	0.295	0.490	0.467	east-southeast	1.7	No
15:50	0.436	0.694	0.435	0.844	0.585	0.293	0.490	0.468	east	2.2	No
16:00	0.436	0.694	0.436	0.844	0.584	0.293	0.490	0.466	east-northeast	1.3	No
16:10	0.435	0.693	0.437	0.844	0.586	0.294	0.492	0.467	east	1.5	No
16:20	0.436	0.694	0.438	0.844	0.585	0.295	0.490	0.467	east-southeast	1.5	No
16:30	0.434	0.693	0.437	0.842	0.587	0.296	0.491	0.466	east	1.2	No
16:40	0.435	0.692	0.439	0.842	0.588	0.293	0.490	0.467	east-northeast	1.0	No
16:50	0.435	0.693	0.439	0.845	0.586	0.296	0.492	0.469	east-northeast	1.0	No
17:00	0.435	0.696	0.438	0.843	0.586	0.297	0.493	0.469	east	0.9	No
17:10	0.436	0.695	0.438	0.846	0.587	0.296	0.491	0.467	east-northeast	0.7	No
17:20	0.435	0.696	0.439	0.846	0.586	0.294	0.493	0.469	northeast	0.8	No
17:30	0.438	0.695	0.439	0.844	0.586	0.297	0.492	0.469	-	CALM	No
17:40	0.439	0.696	0.438	0.846	0.585	0.295	0.492	0.470	-	CALM	No
17:50	0.438	0.696	0.437	0.846	0.587	0.296	0.493	0.470	north-northeast	0.6	No
18:00	0.437	0.695	0.438	0.846	0.586	0.295	0.492	0.469	-	CALM	No
18:10	0.437	0.695	0.437	0.845	0.586	0.296	0.492	0.469	north-northwest	0.7	No
18:20	0.438	0.696	0.439	0.847	0.587	0.294	0.494	0.469	-	CALM	No
18:30	0.437	0.695	0.437	0.848	0.588	0.296	0.492	0.468	-	CALM	No
18:40	0.436	0.694	0.438	0.848	0.587	0.296	0.491	0.468	west	0.7	No
18:50	0.436	0.694	0.437	0.847	0.585	0.298	0.493	0.468	west	0.8	No
19:00	0.438	0.695	0.438	0.846	0.587	0.296	0.493	0.469	west	1.2	No
19:10	0.437	0.697	0.438	0.849	0.586	0.295	0.491	0.468	west	1.2	No
19:20	0.437	0.696	0.437	0.844	0.585	0.296	0.492	0.469	-	CALM	No
19:30	0.437	0.695	0.438	0.847	0.586	0.296	0.491	0.469	west-southwest	1.2	No
19:40	0.438	0.696	0.438	0.847	0.587	0.295	0.495	0.469	west-southwest	1.1	No
19:50	0.436	0.695	0.438	0.846	0.586	0.296	0.493	0.471	west-southwest	0.8	No
20:00	0.436	0.696	0.438	0.846	0.588	0.296	0.493	0.469	-	CALM	No
20:10	0.436	0.695	0.438	0.847	0.586	0.295	0.493	0.469	southwest	0.8	No
20:20	0.437	0.695	0.439	0.846	0.586	0.295	0.493	0.469	west-southwest	1.7	No
20:30	0.438	0.695	0.438	0.847	0.586	0.296	0.493	0.468	west-southwest	1.3	No
20:40	0.438	0.697	0.435	0.846	0.586	0.293	0.494	0.469	west-southwest	1.8	No
20:50	0.438	0.694	0.438	0.844	0.586	0.295	0.493	0.470	west-southwest	2.2	No
21:00	0.439	0.695	0.437	0.845	0.585	0.296	0.494	0.468	west	1.5	No
21:10	0.437	0.696	0.437	0.847	0.586	0.294	0.494	0.468	west	1.2	No
21:20	0.437	0.696	0.437	0.845	0.585	0.294	0.494	0.469	-	CALM	No
21:30	0.436	0.693	0.438	0.845	0.584	0.296	0.492	0.469	-	CALM	No
21:40	0.436	0.694	0.436	0.848	0.585	0.296	0.492	0.469	-	CALM	No
21:50	0.436	0.695	0.436	0.846	0.587	0.295	0.492	0.468	west-southwest	0.9	No
22:00	0.438	0.693	0.438	0.845	0.586	0.295	0.494	0.469	-	CALM	No
22:10	0.438	0.695	0.436	0.847	0.587	0.295	0.493	0.469	west-southwest	1.0	No
22:20	0.436	0.693	0.438	0.847	0.585	0.295	0.494	0.468	west	0.9	No
22:30	0.438	0.695	0.436	0.847	0.584	0.294	0.492	0.469	west	0.9	No
22:40	0.437	0.693	0.438	0.845	0.586	0.297	0.491	0.468	west-southwest	1.2	No
22:50	0.436	0.694	0.437	0.843	0.586	0.295	0.494	0.470	southwest	1.4	No
23:00	0.437	0.694	0.436	0.845	0.585	0.296	0.494	0.469	west-southwest	1.8	No
23:10	0.437	0.694	0.438	0.846	0.586	0.295	0.494	0.469	west-southwest	1.2	No
23:20	0.437	0.695	0.437	0.846	0.586	0.296	0.493	0.469	west-southwest	1.1	No
23:30	0.437	0.693	0.436	0.846	0.585	0.294	0.493	0.468	west-southwest	1.5	No
23:40	0.436	0.694	0.436	0.846	0.584	0.295	0.493	0.469	west-southwest	1.3	No
23:50	0.436	0.695	0.437	0.847	0.585	0.296	0.494	0.470	west-northwest	0.6	No