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

○Information

○Measurement value list ： 2025/09/19(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	0.523	0.751	0.465	0.926	0.669	0.301	0.523	0.493	north-northwest	4.1	Yes
00:10	0.525	0.751	0.466	0.927	0.672	0.301	0.522	0.492	north-northwest	4.0	Yes
00:20	0.525	0.752	0.465	0.929	0.670	0.302	0.522	0.493	north-northwest	4.1	Yes
00:30	0.524	0.753	0.466	0.928	0.671	0.300	0.522	0.493	north-northwest	4.0	Yes
00:40	0.525	0.751	0.466	0.926	0.670	0.302	0.521	0.493	northwest	3.9	No
00:50	0.523	0.750	0.466	0.925	0.669	0.302	0.521	0.492	north-northwest	4.5	Yes
01:00	0.526	0.750	0.467	0.929	0.668	0.302	0.523	0.494	northwest	5.2	Yes
01:10	0.526	0.751	0.467	0.929	0.669	0.302	0.523	0.492	northwest	6.1	Yes
01:20	0.527	0.751	0.465	0.929	0.674	0.303	0.524	0.493	northwest	5.4	Yes
01:30	0.525	0.751	0.466	0.927	0.670	0.303	0.522	0.494	north-northwest	5.3	Yes
01:40	0.524	0.750	0.466	0.930	0.671	0.302	0.521	0.494	north-northwest	5.0	Yes
01:50	0.526	0.750	0.467	0.929	0.671	0.303	0.521	0.494	north-northwest	5.0	Yes
02:00	0.524	0.749	0.468	0.930	0.669	0.303	0.520	0.493	north-northwest	4.8	Yes
02:10	0.526	0.749	0.466	0.929	0.671	0.303	0.522	0.494	north-northwest	4.0	No
02:20	0.524	0.749	0.465	0.927	0.668	0.303	0.522	0.494	north-northwest	3.9	No
02:30	0.522	0.749	0.465	0.926	0.668	0.301	0.521	0.494	northwest	3.9	No
02:40	0.524	0.747	0.463	0.928	0.669	0.301	0.522	0.493	northwest	4.4	No
02:50	0.523	0.746	0.464	0.928	0.668	0.302	0.521	0.493	northwest	4.4	No
03:00	0.523	0.747	0.464	0.925	0.668	0.300	0.522	0.493	northwest	4.9	Yes
03:10	0.523	0.746	0.464	0.925	0.667	0.301	0.521	0.492	northwest	5.3	No
03:20	0.524	0.748	0.462	0.927	0.666	0.299	0.521	0.493	northwest	5.1	No
03:30	0.522	0.747	0.463	0.926	0.666	0.298	0.522	0.492	northwest	5.1	No
03:40	0.523	0.746	0.461	0.926	0.666	0.299	0.520	0.493	northwest	4.2	No
03:50	0.520	0.746	0.462	0.928	0.666	0.299	0.521	0.494	northwest	4.8	No
04:00	0.522	0.744	0.462	0.927	0.667	0.299	0.520	0.492	northwest	4.7	No
04:10	0.520	0.746	0.463	0.926	0.666	0.299	0.520	0.492	northwest	5.7	No
04:20	0.522	0.747	0.463	0.927	0.665	0.299	0.521	0.495	northwest	4.7	No
04:30	0.520	0.745	0.463	0.926	0.665	0.298	0.521	0.492	north-northwest	4.7	No
04:40	0.520	0.747	0.462	0.926	0.665	0.299	0.520	0.492	northwest	4.8	No
04:50	0.520	0.745	0.463	0.926	0.666	0.298	0.520	0.493	northwest	4.7	No
05:00	0.522	0.743	0.463	0.928	0.666	0.297	0.520	0.492	northwest	4.4	No
05:10	0.519	0.745	0.461	0.925	0.667	0.299	0.522	0.492	northwest	5.0	No
05:20	0.522	0.746	0.462	0.925	0.666	0.298	0.520	0.494	northwest	5.8	No
05:30	0.521	0.745	0.462	0.925	0.667	0.298	0.520	0.495	northwest	6.6	No
05:40	0.521	0.745	0.461	0.927	0.667	0.298	0.521	0.492	northwest	5.6	No
05:50	0.521	0.746	0.462	0.925	0.667	0.298	0.521	0.491	northwest	5.0	No
06:00	0.521	0.745	0.461	0.925	0.666	0.297	0.522	0.492	northwest	6.0	No
06:10	0.520	0.746	0.463	0.925	0.668	0.299	0.522	0.493	northwest	6.0	No
06:20	0.521	0.744	0.462	0.925	0.664	0.298	0.522	0.492	north-northwest	5.9	No
06:30	0.520	0.745	0.462	0.927	0.666	0.298	0.521	0.493	northwest	6.0	No
06:40	0.522	0.745	0.462	0.925	0.666	0.297	0.520	0.492	northwest	5.2	No
06:50	0.520	0.746	0.462	0.926	0.665	0.298	0.521	0.494	northwest	5.5	No
07:00	0.522	0.746	0.464	0.925	0.667	0.299	0.521	0.494	northwest	4.5	No
07:10	0.521	0.747	0.463	0.924	0.666	0.298	0.521	0.493	northwest	4.5	No
07:20	0.523	0.745	0.462	0.927	0.668	0.299	0.521	0.493	northwest	4.4	No
07:30	0.520	0.745	0.462	0.924	0.667	0.299	0.522	0.495	north-northwest	3.9	No
07:40	0.520	0.745	0.462	0.925	0.665	0.299	0.521	0.494	northwest	4.1	No
07:50	0.519	0.745	0.462	0.926	0.665	0.297	0.521	0.492	northwest	4.1	No
08:00	0.521	0.741	0.463	0.927	0.664	0.298	0.521	0.495	north-northwest	4.6	No
08:10	0.519	0.744	0.461	0.927	0.663	0.298	0.520	0.494	north-northwest	3.6	No
08:20	0.520	0.739	0.462	0.924	0.664	0.297	0.521	0.493	north-northwest	3.7	No
08:30	0.521	0.744	0.462	0.927	0.665	0.295	0.521	0.494	north-northwest	3.5	No
08:40	0.518	0.743	0.462	0.927	0.665	0.296	0.521	0.494	north-northwest	4.5	No
08:50	0.516	0.741	0.462	0.927	0.665	0.298	0.521	0.493	north-northwest	4.5	No
09:00	0.515	0.743	0.461	0.928	0.666	0.295	0.521	0.492	north-northwest	4.4	No
09:10	0.515	0.743	0.462	0.926	0.666	0.296	0.522	0.491	north	3.6	No
09:20	0.518	0.746	0.464	0.926	0.665	0.297	0.521	0.491	north	3.2	No
09:30	0.517	0.746	0.463	0.925	0.664	0.296	0.521	0.491	north-northwest	4.2	No
09:40	0.519	0.744	0.463	0.927	0.664	0.297	0.524	0.491	north-northwest	3.4	No
09:50	0.517	0.745	0.464	0.924	0.667	0.297	0.521	0.489	north-northeast	4.8	No
10:00	0.518	0.746	0.463	0.927	0.661	0.298	0.522	0.492	north-northeast	4.7	No
10:10	0.519	0.746	0.461	0.928	0.665	0.297	0.522	0.493	north-northeast	5.1	No
10:20	0.521	0.746	0.461	0.928	0.666	0.298	0.521	0.492	north-northeast	5.2	No
10:30	0.522	0.747	0.463	0.930	0.668	0.298	0.522	0.492	north-northeast	5.1	No
10:40	0.523	0.747	0.461	0.929	0.666	0.299	0.522	0.493	north-northeast	4.0	No
10:50	0.523	0.746	0.462	0.929	0.667	0.298	0.523	0.492	north-northeast	4.2	No
11:00	0.522	0.746	0.460	0.927	0.667	0.298	0.523	0.493	north	3.6	No
11:10	0.523	0.746	0.462	0.931	0.667	0.299	0.524	0.492	north	3.1	No
11:20	0.524	0.748	0.461	0.929	0.668	0.298	0.522	0.494	north-northeast	3.1	No
11:30	0.523	0.748	0.461	0.927	0.667	0.298	0.524	0.493	northeast	3.9	No
11:40	0.524	0.751	0.461	0.928	0.669	0.298	0.523	0.493	north-northeast	3.2	No
11:50	0.525	0.749	0.462	0.929	0.669	0.298	0.523	0.493	northeast	4.0	No
12:00	0.526	0.748	0.463	0.931	0.669	0.299	0.523	0.494	northeast	4.8	No
12:10	0.523	0.749	0.462	0.929	0.669	0.299	0.523	0.493	north-northeast	4.3	No
12:20	0.525	0.749	0.463	0.928	0.669	0.298	0.523	0.494	northeast	3.7	No
12:30	0.523	0.749	0.463	0.931	0.669	0.299	0.524	0.493	northeast	3.8	No
12:40	0.525	0.749	0.464	0.931	0.670	0.299	0.523	0.494	northeast	4.7	No
12:50	0.524	0.749	0.465	0.930	0.670	0.298	0.522	0.495	northeast	4.3	No
13:00	0.526	0.750	0.465	0.929	0.669	0.299	0.524	0.494	northeast	3.9	No
13:10	0.524	0.751	0.464	0.930	0.671	0.299	0.523	0.494	northeast	3.6	No
13:20	0.524	0.750	0.463	0.932	0.669	0.297	0.523	0.493	northeast	4.1	No
13:30	0.525	0.751	0.462	0.931	0.670	0.298	0.523	0.493	east-northeast	3.7	No
13:40	0.525	0.749	0.463	0.932	0.670	0.299	0.523	0.493	northeast	5.4	No
13:50	0.526	0.750	0.464	0.930	0.671	0.298	0.525	0.492	east-northeast	4.7	No
14:00	0.525	0.751	0.463	0.931	0.671	0.299	0.522	0.494	northeast	6.2	No
14:10	0.526	0.750	0.465	0.930	0.670	0.300	0.523	0.493	northeast	4.9	No
14:20	0.525	0.751	0.463	0.929	0.671	0.300	0.523	0.493	east-northeast	4.7	No
14:30	0.525	0.750	0.464	0.930	0.671	0.299	0.523	0.493	northeast	5.4	No
14:40	0.525	0.751	0.464	0.928	0.669	0.300	0.523	0.494	east-northeast	5.2	No
14:50	0.527	0.751	0.464	0.931	0.669	0.299	0.522	0.492	east-northeast	4.5	No
15:00	0.525	0.752	0.463	0.930	0.669	0.300	0.523	0.492	east-northeast	4.3	No
15:10	0.526	0.751	0.465	0.930	0.670	0.298	0.523	0.493	east-northeast	4.9	No
15:20	0.525	0.751	0.463	0.931	0.670	0.299	0.522	0.494	east-northeast	3.6	No
15:30	0.525	0.750	0.462	0.929	0.671	0.299	0.524	0.492	east	3.2	No
15:40	0.525	0.751	0.462	0.929	0.671	0.299	0.524	0.492	east-northeast	4.6	No
15:50	0.524	0.754	0.465	0.930	0.670	0.299	0.524	0.493	east	3.8	No
16:00	0.524	0.752	0.465	0.929	0.673	0.298	0.523	0.492	east-northeast	4.0	No
16:10	0.525	0.753	0.465	0.931	0.673	0.298	0.523	0.491	east-northeast	3.9	No
16:20	0.525	0.754	0.465	0.932	0.673	0.299	0.525	0.493	east-northeast	3.5	No
16:30	0.524	0.751	0.466	0.931	0.674	0.298	0.523	0.492	east-northeast	4.6	No
16:40	0.525	0.754	0.466	0.931	0.672	0.298	0.525	0.494	east-northeast	3.5	No
16:50	0.525	0.753	0.466	0.931	0.673	0.299	0.523	0.493	east	3.5	No
17:00	0.525	0.752	0.466	0.932	0.672	0.300	0.524	0.492	east	3.4	No
17:10	0.525	0.752	0.467	0.931	0.671	0.298	0.526	0.492	east	2.9	No
17:20	0.526	0.752	0.466	0.931	0.669	0.297	0.525	0.494	east	3.8	No
17:30	0.527	0.753	0.464	0.931	0.671	0.299	0.525	0.494	east	3.2	No
17:40	0.526	0.753	0.467	0.929	0.671	0.299	0.524	0.495	east	3.4	No
17:50	0.527	0.753	0.466	0.933	0.672	0.299	0.524	0.493	east	3.5	No
18:00	0.526	0.753	0.466	0.932	0.672	0.299	0.526	0.494	east	2.9	No
18:10	0.526	0.754	0.467	0.933	0.672	0.298	0.524	0.494	east	2.8	No
18:20	0.527	0.753	0.468	0.932	0.674	0.301	0.524	0.494	east	3.0	No
18:30	0.527	0.753	0.465	0.931	0.674	0.299	0.525	0.493	east	3.1	No
18:40	0.526	0.755	0.467	0.931	0.673	0.300	0.523	0.494	east	2.8	No
18:50	0.527	0.752	0.468	0.932	0.673	0.299	0.525	0.494	east-southeast	2.8	No
19:00	0.527	0.754	0.468	0.932	0.672	0.299	0.524	0.493	east	2.4	No
19:10	0.526	0.753	0.468	0.931	0.673	0.298	0.525	0.494	east	2.3	No
19:20	0.526	0.754	0.466	0.931	0.673	0.300	0.525	0.494	east	2.1	No
19:30	0.526	0.753	0.466	0.931	0.673	0.300	0.523	0.495	east	2.8	No
19:40	0.526	0.753	0.467	0.930	0.672	0.298	0.524	0.494	east-northeast	2.3	No
19:50	0.526	0.752	0.468	0.933	0.672	0.299	0.523	0.493	-	CALM	No
20:00	0.526	0.753	0.465	0.935	0.673	0.299	0.524	0.494	west-southwest	0.6	No
20:10	0.527	0.753	0.467	0.932	0.674	0.300	0.524	0.494	-	CALM	No
20:20	0.526	0.752	0.465	0.930	0.671	0.300	0.524	0.493	-	CALM	No
20:30	0.526	0.754	0.466	0.932	0.673	0.300	0.524	0.493	west-southwest	0.7	Yes
20:40	0.526	0.755	0.467	0.933	0.674	0.300	0.526	0.492	-	CALM	Yes
20:50	0.526	0.755	0.466	0.931	0.674	0.300	0.525	0.494	southwest	0.9	Yes
21:00	0.526	0.752	0.466	0.934	0.674	0.301	0.526	0.493	southwest	1.3	Yes
21:10	0.528	0.755	0.468	0.932	0.675	0.299	0.526	0.493	south-southwest	1.1	Yes
21:20	0.526	0.756	0.468	0.933	0.675	0.300	0.526	0.494	south-southeast	1.2	Yes
21:30	0.527	0.753	0.468	0.932	0.676	0.300	0.523	0.494	east-southeast	0.6	No
21:40	0.529	0.755	0.469	0.933	0.674	0.299	0.525	0.494	east	1.3	Yes
21:50	0.528	0.753	0.467	0.933	0.674	0.301	0.525	0.494	east-southeast	2.0	Yes
22:00	0.527	0.751	0.468	0.934	0.673	0.300	0.525	0.494	east	3.3	No
22:10	0.526	0.752	0.467	0.934	0.675	0.301	0.524	0.494	east-southeast	2.4	No
22:20	0.527	0.751	0.468	0.931	0.674	0.299	0.524	0.495	southeast	2.5	No
22:30	0.526	0.749	0.468	0.931	0.673	0.301	0.526	0.493	east-southeast	1.7	No
22:40	0.527	0.747	0.468	0.930	0.673	0.299	0.524	0.494	east	2.4	No
22:50	0.525	0.748	0.467	0.934	0.673	0.301	0.524	0.494	east-southeast	1.7	No
23:00	0.526	0.749	0.468	0.935	0.675	0.300	0.523	0.492	south-southeast	1.1	No
23:10	0.527	0.748	0.465	0.931	0.673	0.299	0.525	0.494	south-southwest	1.5	No
23:20	0.527	0.747	0.465	0.932	0.672	0.300	0.524	0.492	south-southwest	1.4	No
23:30	0.526	0.748	0.466	0.930	0.673	0.299	0.525	0.495	south	1.4	Yes
23:40	0.526	0.746	0.467	0.932	0.671	0.301	0.524	0.494	south-southeast	1.7	No
23:50	0.526	0.748	0.466	0.930	0.674	0.299	0.525	0.494	southeast	1.3	Yes