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

○Information

○Measurement value list ： 2026/10/31(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	0.430	0.676	0.432	0.835	0.577	0.291	0.486	0.467	north	0.7	No
00:10	0.428	0.675	0.434	0.833	0.578	0.291	0.487	0.467	northwest	3.1	No
00:20	0.431	0.675	0.433	0.835	0.576	0.291	0.486	0.465	northwest	2.3	No
00:30	0.431	0.676	0.433	0.834	0.576	0.291	0.486	0.465	northwest	2.7	No
00:40	0.430	0.675	0.436	0.836	0.575	0.291	0.486	0.467	northwest	2.4	No
00:50	0.430	0.674	0.433	0.836	0.576	0.292	0.487	0.468	northwest	3.4	No
01:00	0.429	0.674	0.433	0.837	0.576	0.292	0.486	0.468	northwest	2.9	No
01:10	0.430	0.674	0.432	0.833	0.576	0.292	0.487	0.466	west-northwest	1.4	No
01:20	0.429	0.675	0.434	0.836	0.575	0.292	0.487	0.467	northwest	0.9	No
01:30	0.430	0.673	0.432	0.836	0.577	0.292	0.487	0.467	northwest	1.1	Yes
01:40	0.429	0.673	0.433	0.835	0.575	0.292	0.486	0.467	north-northwest	1.5	No
01:50	0.429	0.676	0.433	0.837	0.576	0.292	0.487	0.466	northwest	1.5	No
02:00	0.430	0.673	0.433	0.836	0.576	0.292	0.487	0.466	west-northwest	0.8	No
02:10	0.431	0.675	0.433	0.835	0.576	0.292	0.487	0.467	northwest	0.8	No
02:20	0.430	0.674	0.433	0.837	0.576	0.292	0.486	0.466	north-northwest	1.3	No
02:30	0.429	0.675	0.433	0.835	0.575	0.293	0.485	0.466	northwest	3.6	No
02:40	0.430	0.674	0.433	0.835	0.577	0.292	0.487	0.468	northwest	4.2	No
02:50	0.432	0.674	0.434	0.836	0.576	0.293	0.487	0.467	north-northwest	3.8	No
03:00	0.431	0.676	0.434	0.835	0.576	0.292	0.486	0.466	northwest	3.5	No
03:10	0.431	0.676	0.432	0.835	0.575	0.292	0.488	0.467	northwest	2.7	No
03:20	0.431	0.675	0.432	0.835	0.576	0.291	0.486	0.468	northwest	3.7	No
03:30	0.430	0.673	0.432	0.835	0.576	0.292	0.487	0.467	northwest	4.4	No
03:40	0.431	0.674	0.433	0.834	0.576	0.292	0.485	0.467	northwest	3.6	No
03:50	0.431	0.674	0.433	0.834	0.577	0.291	0.486	0.468	northwest	5.0	No
04:00	0.429	0.673	0.434	0.835	0.576	0.292	0.486	0.465	northwest	5.1	No
04:10	0.430	0.674	0.434	0.834	0.575	0.291	0.486	0.467	northwest	4.4	No
04:20	0.431	0.674	0.432	0.835	0.576	0.291	0.487	0.467	northwest	3.6	No
04:30	0.430	0.673	0.432	0.835	0.575	0.293	0.488	0.466	west-northwest	2.4	No
04:40	0.429	0.673	0.432	0.834	0.575	0.292	0.487	0.467	west	1.7	No
04:50	0.429	0.673	0.432	0.835	0.574	0.292	0.485	0.466	west-northwest	3.1	No
05:00	0.429	0.673	0.433	0.833	0.574	0.293	0.486	0.466	west-northwest	4.0	No
05:10	0.430	0.672	0.432	0.836	0.574	0.291	0.487	0.466	northwest	5.5	No
05:20	0.430	0.673	0.433	0.835	0.575	0.291	0.487	0.466	northwest	6.1	No
05:30	0.429	0.673	0.433	0.834	0.572	0.292	0.487	0.465	northwest	6.6	No
05:40	0.430	0.674	0.433	0.835	0.575	0.292	0.486	0.466	northwest	8.0	No
05:50	0.429	0.673	0.431	0.835	0.575	0.292	0.487	0.467	northwest	6.5	No
06:00	0.430	0.674	0.434	0.835	0.576	0.291	0.487	0.466	northwest	5.2	No
06:10	0.430	0.672	0.433	0.835	0.575	0.291	0.487	0.466	northwest	5.9	No
06:20	0.430	0.672	0.432	0.836	0.575	0.291	0.485	0.467	west-northwest	4.7	No
06:30	0.429	0.672	0.434	0.835	0.576	0.291	0.487	0.467	northwest	4.2	No
06:40	0.428	0.674	0.431	0.836	0.576	0.292	0.486	0.466	west-northwest	2.8	No
06:50	0.430	0.673	0.433	0.835	0.575	0.292	0.487	0.468	west	4.1	No
07:00	0.429	0.672	0.434	0.834	0.575	0.291	0.487	0.467	west-northwest	3.6	No
07:10	0.430	0.673	0.433	0.836	0.576	0.291	0.486	0.467	northwest	4.5	No
07:20	0.430	0.675	0.432	0.837	0.574	0.292	0.487	0.468	northwest	6.0	No
07:30	0.429	0.675	0.433	0.836	0.573	0.292	0.486	0.467	northwest	7.0	No
07:40	0.430	0.672	0.433	0.834	0.575	0.293	0.488	0.467	west-northwest	6.6	No
07:50	0.431	0.674	0.434	0.836	0.576	0.291	0.488	0.467	northwest	6.8	No
08:00	0.432	0.673	0.432	0.837	0.575	0.291	0.486	0.467	northwest	6.2	No
08:10	0.431	0.672	0.434	0.837	0.576	0.290	0.488	0.466	north-northwest	4.1	No
08:20	0.428	0.672	0.432	0.837	0.575	0.291	0.486	0.468	north	2.1	No
08:30	0.428	0.672	0.434	0.836	0.577	0.291	0.488	0.468	north-northwest	1.4	No
08:40	0.429	0.672	0.433	0.835	0.576	0.291	0.486	0.467	northwest	0.8	No
08:50	0.429	0.672	0.435	0.837	0.574	0.290	0.488	0.468	northwest	1.5	No
09:00	0.428	0.672	0.435	0.836	0.574	0.291	0.487	0.468	north-northwest	2.5	No
09:10	0.429	0.673	0.434	0.836	0.575	0.290	0.488	0.469	north-northwest	2.5	No
09:20	0.429	0.672	0.435	0.835	0.576	0.289	0.487	0.468	northwest	2.2	No
09:30	0.429	0.671	0.434	0.837	0.576	0.292	0.487	0.468	northwest	1.9	No
09:40	0.429	0.671	0.435	0.839	0.576	0.290	0.486	0.467	northwest	1.9	No
09:50	0.432	0.671	0.435	0.836	0.576	0.291	0.488	0.468	northwest	2.2	No
10:00	0.430	0.674	0.435	0.838	0.576	0.291	0.488	0.468	northwest	1.6	No
10:10	0.429	0.676	0.435	0.836	0.578	0.292	0.488	0.467	north	0.6	No
10:20	0.433	0.673	0.435	0.838	0.578	0.291	0.487	0.466	northeast	1.9	No
10:30	0.431	0.671	0.436	0.837	0.577	0.292	0.487	0.466	northeast	2.2	No
10:40	0.430	0.673	0.434	0.837	0.577	0.290	0.487	0.466	northeast	2.3	No
10:50	0.430	0.674	0.436	0.836	0.576	0.291	0.488	0.467	northeast	1.9	No
11:00	0.431	0.675	0.434	0.837	0.575	0.291	0.488	0.466	east-northeast	3.4	No
11:10	0.429	0.674	0.433	0.838	0.576	0.292	0.489	0.466	east	2.7	No
11:20	0.429	0.674	0.433	0.838	0.576	0.290	0.488	0.466	east	2.2	No
11:30	0.429	0.675	0.431	0.837	0.576	0.291	0.488	0.467	southeast	1.5	No
11:40	0.428	0.673	0.433	0.838	0.576	0.290	0.489	0.467	south-southeast	1.1	No
11:50	0.430	0.674	0.433	0.836	0.576	0.290	0.487	0.467	south-southwest	2.1	No
12:00	0.431	0.674	0.432	0.838	0.576	0.291	0.488	0.468	south-southwest	1.9	No
12:10	0.429	0.674	0.432	0.837	0.576	0.291	0.489	0.467	south	0.7	No
12:20	0.429	0.676	0.433	0.838	0.576	0.291	0.488	0.467	west-northwest	2.0	No
12:30	0.431	0.675	0.433	0.841	0.578	0.290	0.487	0.465	west	3.7	No
12:40	0.430	0.675	0.432	0.840	0.576	0.291	0.487	0.467	west	5.6	No
12:50	0.429	0.676	0.433	0.839	0.576	0.291	0.486	0.465	west	2.6	No
13:00	0.431	0.676	0.434	0.840	0.577	0.292	0.488	0.467	west	3.2	No
13:10	0.432	0.675	0.433	0.839	0.577	0.290	0.488	0.466	west-northwest	3.5	No
13:20	0.431	0.675	0.434	0.840	0.577	0.290	0.486	0.465	west	4.8	No
13:30	0.432	0.676	0.434	0.840	0.578	0.291	0.488	0.466	west	7.3	No
13:40	0.431	0.677	0.433	0.840	0.576	0.290	0.488	0.465	west	7.8	No
13:50	0.431	0.675	0.433	0.840	0.576	0.292	0.488	0.466	west	6.2	No
14:00	0.432	0.677	0.434	0.842	0.579	0.292	0.488	0.466	west	8.9	No
14:10	0.431	0.678	0.435	0.841	0.579	0.291	0.490	0.465	west	8.0	No
14:20	0.432	0.679	0.435	0.839	0.576	0.293	0.487	0.466	west	5.1	No
14:30	0.432	0.678	0.437	0.840	0.578	0.291	0.489	0.468	west-northwest	5.8	No
14:40	0.432	0.679	0.435	0.840	0.578	0.290	0.489	0.466	west-northwest	5.2	No
14:50	0.432	0.678	0.435	0.842	0.578	0.292	0.489	0.466	west	4.4	No
15:00	0.431	0.678	0.435	0.841	0.579	0.291	0.488	0.469	west-northwest	3.8	No
15:10	0.431	0.677	0.433	0.841	0.580	0.291	0.488	0.468	west	3.6	No
15:20	0.430	0.677	0.435	0.840	0.578	0.293	0.488	0.467	west-southwest	1.7	No
15:30	0.432	0.679	0.433	0.838	0.578	0.292	0.487	0.468	west-northwest	3.0	No
15:40	0.431	0.678	0.435	0.839	0.578	0.291	0.488	0.468	west-southwest	2.8	No
15:50	0.431	0.679	0.435	0.840	0.579	0.291	0.488	0.468	west	5.5	No
16:00	0.431	0.679	0.436	0.841	0.578	0.292	0.488	0.468	west	3.5	No
16:10	0.431	0.678	0.437	0.838	0.578	0.292	0.487	0.470	west	4.9	No
16:20	0.431	0.678	0.435	0.838	0.579	0.290	0.489	0.469	west	5.1	No
16:30	0.431	0.678	0.438	0.841	0.578	0.292	0.488	0.470	west	5.3	No
16:40	0.430	0.680	0.437	0.840	0.579	0.293	0.489	0.470	west	5.6	No
16:50	0.431	0.680	0.436	0.841	0.581	0.292	0.488	0.470	west-northwest	5.8	No
17:00	0.433	0.681	0.438	0.840	0.580	0.292	0.489	0.471	west-northwest	6.5	No
17:10	0.431	0.682	0.437	0.844	0.581	0.292	0.488	0.471	west-northwest	6.7	No
17:20	0.431	0.683	0.436	0.841	0.580	0.290	0.488	0.471	west-northwest	6.1	No
17:30	0.433	0.681	0.437	0.844	0.580	0.292	0.488	0.471	west-northwest	3.5	No
17:40	0.435	0.681	0.437	0.842	0.579	0.293	0.488	0.471	west-northwest	4.5	No
17:50	0.432	0.681	0.436	0.841	0.582	0.294	0.488	0.471	northwest	2.9	No
18:00	0.435	0.681	0.437	0.844	0.580	0.293	0.490	0.471	northwest	5.2	No
18:10	0.433	0.681	0.436	0.844	0.580	0.292	0.490	0.471	west-northwest	6.1	No
18:20	0.432	0.681	0.435	0.841	0.582	0.292	0.488	0.470	northwest	5.0	No
18:30	0.433	0.681	0.437	0.843	0.581	0.293	0.489	0.470	north-northwest	4.5	No
18:40	0.434	0.680	0.437	0.842	0.581	0.292	0.491	0.469	northwest	6.2	No
18:50	0.434	0.680	0.434	0.843	0.579	0.293	0.490	0.469	northwest	6.4	No
19:00	0.433	0.680	0.436	0.843	0.581	0.292	0.489	0.470	west-northwest	5.2	No
19:10	0.434	0.679	0.436	0.844	0.581	0.292	0.490	0.470	west-northwest	6.6	No
19:20	0.433	0.682	0.435	0.842	0.580	0.292	0.489	0.470	west	6.5	No
19:30	0.434	0.679	0.434	0.845	0.580	0.292	0.490	0.469	west	5.3	No
19:40	0.432	0.681	0.436	0.843	0.580	0.293	0.490	0.470	west	5.2	No
19:50	0.432	0.681	0.435	0.844	0.581	0.294	0.491	0.469	west	4.5	No
20:00	0.435	0.680	0.435	0.843	0.581	0.292	0.490	0.470	west-northwest	4.3	No
20:10	0.433	0.679	0.435	0.845	0.581	0.293	0.489	0.469	west	3.7	No
20:20	0.433	0.682	0.437	0.844	0.580	0.294	0.489	0.469	west-northwest	4.3	Yes
20:30	0.434	0.682	0.436	0.844	0.582	0.292	0.490	0.469	west	4.5	Yes
20:40	0.432	0.683	0.437	0.845	0.581	0.293	0.490	0.469	west	5.3	Yes
20:50	0.432	0.681	0.438	0.844	0.582	0.293	0.489	0.469	west	3.9	Yes
21:00	0.434	0.681	0.437	0.846	0.580	0.294	0.490	0.469	west	3.5	No
21:10	0.434	0.681	0.438	0.843	0.582	0.291	0.489	0.470	west	4.2	No
21:20	0.432	0.682	0.437	0.845	0.581	0.294	0.489	0.468	west	4.0	No
21:30	0.433	0.681	0.436	0.844	0.580	0.292	0.489	0.469	west	3.8	No
21:40	0.434	0.683	0.436	0.844	0.580	0.292	0.489	0.467	west	3.7	No
21:50	0.433	0.682	0.435	0.842	0.581	0.292	0.489	0.468	west-southwest	3.6	No
22:00	0.433	0.681	0.436	0.844	0.581	0.293	0.489	0.468	west	5.8	No
22:10	0.433	0.681	0.437	0.845	0.581	0.292	0.489	0.469	west	6.4	No
22:20	0.432	0.682	0.435	0.844	0.579	0.292	0.489	0.468	west	6.5	No
22:30	0.434	0.679	0.436	0.843	0.580	0.293	0.491	0.467	west	5.0	No
22:40	0.433	0.682	0.435	0.843	0.579	0.292	0.488	0.469	west	4.4	No
22:50	0.433	0.680	0.436	0.844	0.580	0.293	0.489	0.469	west	4.5	No
23:00	0.434	0.680	0.436	0.843	0.581	0.293	0.489	0.468	west	1.2	No
23:10	0.432	0.681	0.436	0.844	0.582	0.291	0.490	0.468	west	3.0	No
23:20	0.433	0.679	0.436	0.843	0.580	0.293	0.490	0.468	west-southwest	4.5	No
23:30	0.434	0.682	0.438	0.844	0.582	0.292	0.490	0.469	west	4.7	No
23:40	0.433	0.682	0.437	0.843	0.581	0.293	0.490	0.468	west	4.4	No
23:50	0.432	0.680	0.436	0.843	0.580	0.293	0.490	0.469	west	4.8	No