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

○Information

○Measurement value list ： 2026/10/09(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	0.433	0.691	0.436	0.840	0.579	0.293	0.493	0.465	west-northwest	4.4	No
00:10	0.432	0.690	0.434	0.842	0.578	0.294	0.491	0.468	west-northwest	4.2	No
00:20	0.434	0.690	0.436	0.842	0.578	0.294	0.492	0.466	west-northwest	3.1	No
00:30	0.435	0.688	0.434	0.842	0.578	0.293	0.491	0.466	west-northwest	3.1	No
00:40	0.434	0.688	0.434	0.843	0.579	0.294	0.492	0.467	west-northwest	2.8	No
00:50	0.433	0.691	0.434	0.841	0.579	0.295	0.492	0.467	west	2.3	No
01:00	0.433	0.689	0.435	0.842	0.578	0.295	0.491	0.467	west-northwest	2.8	No
01:10	0.435	0.691	0.435	0.841	0.579	0.294	0.490	0.469	west-northwest	3.0	No
01:20	0.433	0.690	0.435	0.839	0.579	0.295	0.493	0.467	west-northwest	3.2	No
01:30	0.435	0.690	0.434	0.842	0.579	0.295	0.491	0.469	northwest	3.2	No
01:40	0.432	0.689	0.434	0.840	0.580	0.295	0.490	0.467	northwest	4.2	No
01:50	0.435	0.690	0.434	0.842	0.579	0.295	0.491	0.467	northwest	3.5	No
02:00	0.433	0.688	0.435	0.842	0.579	0.294	0.492	0.468	northwest	4.7	No
02:10	0.433	0.689	0.435	0.841	0.578	0.294	0.491	0.468	northwest	5.6	No
02:20	0.433	0.689	0.436	0.842	0.580	0.294	0.492	0.468	northwest	5.1	No
02:30	0.434	0.688	0.435	0.843	0.581	0.295	0.491	0.467	northwest	5.5	No
02:40	0.433	0.689	0.434	0.843	0.578	0.294	0.492	0.466	northwest	4.5	No
02:50	0.434	0.691	0.435	0.841	0.579	0.293	0.490	0.467	northwest	4.7	No
03:00	0.434	0.689	0.435	0.841	0.579	0.295	0.492	0.468	northwest	4.8	No
03:10	0.435	0.690	0.434	0.841	0.579	0.294	0.491	0.468	northwest	4.3	No
03:20	0.434	0.688	0.434	0.841	0.578	0.294	0.492	0.468	north-northwest	4.3	No
03:30	0.433	0.690	0.434	0.841	0.580	0.296	0.493	0.469	northwest	3.9	No
03:40	0.434	0.690	0.434	0.843	0.578	0.293	0.492	0.468	northwest	4.3	No
03:50	0.433	0.689	0.434	0.844	0.578	0.294	0.492	0.468	northwest	3.5	No
04:00	0.432	0.690	0.435	0.842	0.578	0.293	0.492	0.469	northwest	3.4	No
04:10	0.433	0.689	0.433	0.843	0.579	0.294	0.492	0.467	northwest	3.6	No
04:20	0.434	0.689	0.436	0.843	0.580	0.293	0.491	0.468	northwest	3.3	No
04:30	0.431	0.689	0.434	0.842	0.579	0.294	0.491	0.467	north-northwest	3.4	No
04:40	0.434	0.690	0.433	0.842	0.579	0.293	0.490	0.468	northwest	3.4	No
04:50	0.432	0.688	0.436	0.843	0.579	0.294	0.492	0.466	northwest	3.4	No
05:00	0.433	0.687	0.435	0.843	0.579	0.293	0.491	0.467	northwest	3.2	No
05:10	0.432	0.690	0.433	0.841	0.578	0.295	0.492	0.468	northwest	3.0	No
05:20	0.433	0.690	0.432	0.839	0.581	0.294	0.492	0.467	north-northwest	3.0	No
05:30	0.434	0.689	0.430	0.842	0.580	0.293	0.492	0.466	northwest	2.8	No
05:40	0.433	0.687	0.433	0.843	0.579	0.293	0.490	0.467	northwest	2.6	No
05:50	0.433	0.688	0.430	0.842	0.578	0.292	0.491	0.468	northwest	2.7	No
06:00	0.433	0.690	0.432	0.843	0.579	0.293	0.493	0.467	northwest	2.8	No
06:10	0.433	0.688	0.433	0.840	0.579	0.293	0.492	0.467	northwest	2.0	No
06:20	0.433	0.689	0.434	0.840	0.579	0.293	0.491	0.467	northwest	1.8	No
06:30	0.433	0.689	0.431	0.840	0.578	0.293	0.491	0.466	northwest	1.7	No
06:40	0.432	0.690	0.432	0.842	0.578	0.294	0.492	0.468	northwest	1.6	No
06:50	0.432	0.689	0.433	0.842	0.579	0.293	0.491	0.467	northwest	1.2	No
07:00	0.432	0.689	0.433	0.841	0.578	0.294	0.491	0.469	northwest	1.7	No
07:10	0.433	0.689	0.431	0.843	0.578	0.294	0.491	0.469	northwest	1.4	No
07:20	0.433	0.689	0.432	0.841	0.578	0.294	0.492	0.467	northwest	1.6	No
07:30	0.434	0.690	0.431	0.841	0.578	0.295	0.493	0.468	northwest	1.5	No
07:40	0.435	0.689	0.432	0.841	0.579	0.293	0.493	0.468	north-northwest	1.8	No
07:50	0.435	0.689	0.431	0.841	0.579	0.294	0.492	0.467	north	1.7	No
08:00	0.433	0.688	0.433	0.841	0.578	0.294	0.491	0.467	northwest	1.5	No
08:10	0.434	0.686	0.432	0.840	0.579	0.294	0.492	0.468	north-northwest	1.7	No
08:20	0.432	0.686	0.431	0.843	0.580	0.294	0.490	0.468	north	2.1	No
08:30	0.432	0.685	0.433	0.841	0.578	0.293	0.490	0.468	north	2.2	No
08:40	0.432	0.686	0.433	0.844	0.578	0.294	0.491	0.469	north	2.5	No
08:50	0.431	0.687	0.432	0.843	0.577	0.294	0.489	0.469	north	2.2	No
09:00	0.432	0.687	0.432	0.841	0.575	0.294	0.491	0.469	northeast	2.6	No
09:10	0.432	0.687	0.433	0.844	0.576	0.292	0.489	0.468	northeast	2.1	No
09:20	0.434	0.687	0.433	0.840	0.577	0.293	0.489	0.468	northeast	2.5	No
09:30	0.432	0.689	0.433	0.841	0.576	0.293	0.491	0.467	northeast	3.6	No
09:40	0.433	0.689	0.433	0.843	0.578	0.292	0.490	0.465	northeast	2.6	No
09:50	0.434	0.688	0.433	0.844	0.577	0.292	0.489	0.468	northeast	3.5	No
10:00	0.432	0.688	0.432	0.841	0.577	0.293	0.491	0.467	northeast	3.2	No
10:10	0.433	0.687	0.431	0.843	0.579	0.293	0.491	0.467	northeast	3.6	No
10:20	0.434	0.686	0.430	0.842	0.578	0.292	0.490	0.468	northeast	3.5	No
10:30	0.433	0.686	0.431	0.843	0.577	0.292	0.490	0.467	northeast	4.2	No
10:40	0.433	0.687	0.431	0.841	0.578	0.291	0.489	0.467	northeast	4.2	No
10:50	0.434	0.686	0.431	0.841	0.578	0.292	0.490	0.467	east-northeast	3.1	No
11:00	0.435	0.687	0.431	0.842	0.580	0.292	0.490	0.467	northeast	4.3	No
11:10	0.433	0.688	0.432	0.841	0.579	0.292	0.489	0.468	northeast	3.4	No
11:20	0.434	0.688	0.432	0.841	0.579	0.292	0.490	0.469	northeast	3.9	No
11:30	0.431	0.689	0.433	0.844	0.579	0.292	0.489	0.467	east-northeast	3.9	No
11:40	0.434	0.689	0.431	0.841	0.578	0.292	0.489	0.466	northeast	4.6	No
11:50	0.435	0.689	0.431	0.843	0.578	0.292	0.490	0.467	east-northeast	3.6	No
12:00	0.433	0.690	0.433	0.843	0.580	0.294	0.489	0.468	east-northeast	4.0	No
12:10	0.435	0.691	0.434	0.842	0.581	0.292	0.489	0.468	east-northeast	3.3	No
12:20	0.433	0.690	0.433	0.843	0.580	0.293	0.490	0.466	east-northeast	3.3	No
12:30	0.434	0.692	0.433	0.842	0.579	0.293	0.490	0.468	east-northeast	3.7	No
12:40	0.435	0.690	0.433	0.842	0.580	0.294	0.490	0.468	east-northeast	4.0	No
12:50	0.435	0.688	0.434	0.844	0.581	0.293	0.488	0.467	east	2.9	No
13:00	0.434	0.692	0.434	0.844	0.582	0.292	0.490	0.468	northeast	3.5	No
13:10	0.435	0.693	0.436	0.841	0.579	0.292	0.490	0.467	northeast	2.6	No
13:20	0.435	0.692	0.434	0.842	0.580	0.293	0.491	0.467	east-northeast	3.1	No
13:30	0.436	0.690	0.436	0.841	0.582	0.291	0.491	0.468	east-northeast	3.1	No
13:40	0.434	0.691	0.435	0.843	0.581	0.293	0.491	0.467	east-northeast	2.2	No
13:50	0.435	0.690	0.434	0.843	0.579	0.292	0.490	0.467	east-northeast	3.1	No
14:00	0.435	0.692	0.435	0.842	0.580	0.292	0.490	0.468	east	2.4	No
14:10	0.435	0.690	0.436	0.843	0.582	0.293	0.491	0.468	east	2.3	No
14:20	0.435	0.691	0.434	0.843	0.581	0.293	0.489	0.468	east	2.4	No
14:30	0.436	0.694	0.435	0.844	0.580	0.293	0.491	0.467	east	2.6	No
14:40	0.434	0.691	0.433	0.842	0.581	0.294	0.490	0.467	southeast	2.9	No
14:50	0.434	0.690	0.435	0.843	0.582	0.293	0.490	0.468	east	2.3	No
15:00	0.434	0.690	0.435	0.843	0.582	0.292	0.490	0.468	east	1.5	No
15:10	0.435	0.690	0.435	0.844	0.582	0.293	0.489	0.467	east	1.8	No
15:20	0.434	0.691	0.433	0.842	0.581	0.291	0.490	0.466	east-southeast	2.0	No
15:30	0.434	0.691	0.435	0.842	0.581	0.292	0.490	0.467	east	2.1	No
15:40	0.435	0.692	0.435	0.843	0.581	0.292	0.490	0.467	east-northeast	2.1	No
15:50	0.434	0.691	0.436	0.845	0.581	0.293	0.490	0.468	east-southeast	1.8	No
16:00	0.434	0.691	0.434	0.843	0.582	0.293	0.490	0.468	east-southeast	1.4	No
16:10	0.434	0.690	0.437	0.840	0.583	0.295	0.490	0.467	south-southeast	1.4	No
16:20	0.435	0.691	0.437	0.840	0.581	0.293	0.489	0.467	east-southeast	0.9	No
16:30	0.433	0.690	0.437	0.841	0.582	0.294	0.489	0.466	-	CALM	No
16:40	0.432	0.691	0.438	0.840	0.581	0.295	0.490	0.468	-	CALM	No
16:50	0.434	0.692	0.437	0.840	0.583	0.296	0.491	0.469	-	CALM	No
17:00	0.434	0.695	0.438	0.839	0.583	0.294	0.492	0.468	-	CALM	No
17:10	0.433	0.693	0.436	0.842	0.583	0.295	0.491	0.470	-	CALM	No
17:20	0.436	0.696	0.437	0.844	0.584	0.294	0.491	0.469	-	CALM	No
17:30	0.436	0.693	0.436	0.844	0.583	0.293	0.490	0.468	west-southwest	0.7	No
17:40	0.436	0.693	0.436	0.843	0.582	0.295	0.492	0.470	west	0.8	No
17:50	0.435	0.694	0.437	0.845	0.582	0.295	0.493	0.469	-	CALM	No
18:00	0.437	0.694	0.437	0.843	0.584	0.295	0.491	0.468	-	CALM	No
18:10	0.437	0.693	0.435	0.843	0.583	0.295	0.493	0.468	-	CALM	No
18:20	0.435	0.694	0.435	0.845	0.582	0.293	0.492	0.468	north-northeast	0.7	No
18:30	0.434	0.695	0.436	0.843	0.582	0.294	0.491	0.468	north-northeast	0.7	No
18:40	0.437	0.693	0.437	0.844	0.581	0.294	0.490	0.468	-	CALM	No
18:50	0.437	0.692	0.436	0.844	0.582	0.295	0.491	0.468	east-northeast	0.9	No
19:00	0.436	0.693	0.436	0.843	0.583	0.294	0.493	0.468	northeast	2.0	No
19:10	0.435	0.694	0.435	0.847	0.582	0.294	0.492	0.468	north-northeast	1.0	No
19:20	0.434	0.696	0.436	0.842	0.581	0.295	0.492	0.468	northeast	0.7	No
19:30	0.434	0.694	0.437	0.844	0.584	0.295	0.493	0.467	-	CALM	No
19:40	0.436	0.695	0.436	0.844	0.583	0.295	0.491	0.467	-	CALM	No
19:50	0.436	0.694	0.436	0.843	0.583	0.295	0.491	0.469	southwest	0.8	No
20:00	0.436	0.694	0.437	0.846	0.581	0.295	0.493	0.467	south-southwest	2.4	No
20:10	0.435	0.693	0.436	0.843	0.584	0.295	0.491	0.469	south-southwest	2.8	No
20:20	0.435	0.693	0.436	0.844	0.582	0.296	0.493	0.468	southwest	2.6	No
20:30	0.435	0.693	0.435	0.845	0.582	0.294	0.492	0.468	southwest	2.5	No
20:40	0.436	0.695	0.435	0.845	0.583	0.295	0.493	0.467	south-southwest	2.6	No
20:50	0.436	0.695	0.435	0.843	0.583	0.296	0.493	0.468	southwest	2.4	No
21:00	0.436	0.692	0.436	0.844	0.583	0.295	0.494	0.468	southwest	2.4	No
21:10	0.435	0.696	0.437	0.844	0.582	0.296	0.494	0.468	southwest	3.0	No
21:20	0.433	0.694	0.435	0.845	0.582	0.294	0.491	0.468	southwest	2.6	No
21:30	0.434	0.692	0.437	0.843	0.583	0.294	0.493	0.467	southwest	2.6	No
21:40	0.436	0.692	0.435	0.844	0.583	0.294	0.494	0.468	southwest	2.4	No
21:50	0.437	0.693	0.436	0.845	0.582	0.295	0.493	0.468	southwest	2.6	No
22:00	0.435	0.695	0.436	0.843	0.583	0.294	0.493	0.469	southwest	2.0	No
22:10	0.436	0.692	0.435	0.843	0.581	0.294	0.492	0.467	southwest	1.9	No
22:20	0.437	0.693	0.436	0.844	0.581	0.294	0.494	0.468	southwest	1.7	No
22:30	0.436	0.693	0.436	0.843	0.583	0.296	0.493	0.469	southwest	1.4	No
22:40	0.434	0.694	0.435	0.845	0.583	0.295	0.491	0.467	southwest	1.1	No
22:50	0.436	0.692	0.435	0.844	0.581	0.297	0.493	0.468	southwest	1.0	No
23:00	0.436	0.691	0.437	0.843	0.584	0.296	0.492	0.468	southwest	1.1	No
23:10	0.435	0.692	0.436	0.842	0.583	0.297	0.492	0.468	southwest	1.3	No
23:20	0.435	0.691	0.434	0.842	0.581	0.295	0.493	0.468	southwest	1.3	No
23:30	0.434	0.691	0.435	0.842	0.582	0.295	0.492	0.469	southwest	2.3	No
23:40	0.435	0.690	0.435	0.842	0.582	0.295	0.492	0.467	southwest	1.5	No
23:50	0.434	0.693	0.435	0.843	0.583	0.294	0.492	0.468	southwest	1.7	No