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

○Information

○Measurement value list ： 2025/09/09(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	0.529	0.742	0.464	0.917	0.666	0.300	0.524	0.492	north	2.2	No
00:10	0.528	0.743	0.461	0.918	0.663	0.300	0.525	0.490	north	1.5	No
00:20	0.526	0.742	0.462	0.918	0.665	0.300	0.524	0.491	north	1.0	No
00:30	0.529	0.741	0.463	0.917	0.664	0.300	0.522	0.490	north-northwest	2.4	No
00:40	0.526	0.741	0.464	0.919	0.664	0.300	0.523	0.490	north-northwest	2.8	Yes
00:50	0.527	0.742	0.464	0.917	0.666	0.300	0.523	0.490	north-northwest	3.2	Yes
01:00	0.529	0.742	0.464	0.918	0.665	0.299	0.523	0.491	north-northwest	3.6	Yes
01:10	0.527	0.742	0.463	0.919	0.666	0.299	0.522	0.491	north-northwest	3.0	No
01:20	0.527	0.741	0.464	0.921	0.665	0.300	0.524	0.491	north	2.3	No
01:30	0.528	0.739	0.463	0.918	0.665	0.299	0.523	0.491	north-northwest	2.0	No
01:40	0.526	0.742	0.462	0.917	0.664	0.299	0.524	0.491	north-northwest	2.3	No
01:50	0.528	0.739	0.465	0.918	0.664	0.298	0.522	0.490	north-northwest	2.7	Yes
02:00	0.527	0.742	0.463	0.920	0.665	0.300	0.523	0.491	north-northwest	2.8	Yes
02:10	0.528	0.739	0.464	0.919	0.664	0.299	0.523	0.491	north-northwest	2.9	Yes
02:20	0.527	0.742	0.463	0.917	0.665	0.299	0.522	0.490	north-northwest	3.0	Yes
02:30	0.529	0.741	0.465	0.919	0.666	0.300	0.523	0.490	north	1.6	Yes
02:40	0.527	0.743	0.465	0.920	0.665	0.300	0.524	0.491	north-northeast	2.2	Yes
02:50	0.527	0.744	0.464	0.917	0.665	0.300	0.523	0.491	north-northeast	2.6	Yes
03:00	0.528	0.741	0.464	0.918	0.665	0.299	0.523	0.490	northeast	2.7	Yes
03:10	0.527	0.742	0.463	0.919	0.665	0.299	0.524	0.490	northeast	2.6	Yes
03:20	0.525	0.740	0.463	0.918	0.664	0.299	0.524	0.490	northeast	2.3	No
03:30	0.528	0.739	0.462	0.921	0.666	0.298	0.522	0.491	northeast	2.0	No
03:40	0.527	0.741	0.464	0.917	0.665	0.301	0.524	0.491	north	1.5	No
03:50	0.526	0.741	0.463	0.919	0.664	0.299	0.523	0.490	north	1.9	No
04:00	0.529	0.740	0.463	0.919	0.664	0.299	0.523	0.492	north	2.5	No
04:10	0.527	0.739	0.462	0.917	0.663	0.299	0.523	0.492	north-northeast	1.8	Yes
04:20	0.527	0.741	0.462	0.918	0.664	0.299	0.523	0.491	north-northeast	1.6	Yes
04:30	0.527	0.741	0.463	0.917	0.665	0.298	0.523	0.491	north	1.8	No
04:40	0.527	0.742	0.462	0.918	0.662	0.298	0.524	0.491	north-northeast	2.8	Yes
04:50	0.527	0.740	0.463	0.918	0.664	0.300	0.524	0.490	north-northeast	2.0	No
05:00	0.527	0.737	0.462	0.917	0.663	0.299	0.522	0.491	north	2.0	No
05:10	0.526	0.739	0.462	0.918	0.664	0.299	0.523	0.491	north-northeast	1.8	No
05:20	0.526	0.739	0.463	0.919	0.663	0.299	0.524	0.491	north-northwest	2.6	No
05:30	0.526	0.739	0.463	0.917	0.666	0.299	0.523	0.491	north-northwest	2.3	No
05:40	0.526	0.741	0.462	0.917	0.665	0.298	0.522	0.492	north	2.3	No
05:50	0.527	0.740	0.462	0.919	0.664	0.298	0.523	0.492	north-northwest	2.9	No
06:00	0.526	0.740	0.462	0.918	0.666	0.299	0.523	0.490	north-northwest	2.8	No
06:10	0.527	0.739	0.463	0.919	0.664	0.298	0.522	0.490	north-northwest	2.8	No
06:20	0.527	0.740	0.463	0.917	0.665	0.298	0.524	0.492	north-northwest	2.8	No
06:30	0.525	0.738	0.462	0.918	0.665	0.298	0.522	0.491	north-northwest	2.3	No
06:40	0.527	0.740	0.462	0.919	0.665	0.298	0.524	0.490	north-northwest	2.8	No
06:50	0.526	0.740	0.461	0.919	0.666	0.298	0.522	0.491	north-northwest	2.0	No
07:00	0.527	0.740	0.463	0.920	0.665	0.300	0.523	0.490	north-northwest	3.2	No
07:10	0.528	0.742	0.461	0.918	0.666	0.298	0.524	0.490	north-northwest	2.1	No
07:20	0.527	0.740	0.462	0.920	0.664	0.299	0.524	0.491	north-northwest	2.3	No
07:30	0.525	0.740	0.463	0.919	0.664	0.299	0.524	0.491	north-northwest	2.8	No
07:40	0.525	0.740	0.463	0.918	0.665	0.297	0.523	0.491	north-northwest	2.9	No
07:50	0.524	0.740	0.462	0.917	0.666	0.297	0.524	0.490	northwest	2.9	No
08:00	0.525	0.741	0.461	0.919	0.663	0.298	0.522	0.492	north-northwest	2.2	No
08:10	0.526	0.738	0.464	0.916	0.665	0.298	0.523	0.493	north-northwest	2.2	No
08:20	0.524	0.738	0.462	0.917	0.662	0.297	0.524	0.492	north-northwest	2.1	No
08:30	0.526	0.738	0.462	0.917	0.664	0.297	0.524	0.492	north-northwest	2.8	No
08:40	0.528	0.738	0.463	0.918	0.664	0.297	0.524	0.491	northwest	2.1	No
08:50	0.528	0.739	0.463	0.918	0.666	0.297	0.524	0.492	northeast	1.3	No
09:00	0.528	0.741	0.463	0.920	0.666	0.296	0.524	0.491	north-northeast	2.5	No
09:10	0.527	0.738	0.462	0.920	0.665	0.298	0.523	0.492	north-northwest	2.1	No
09:20	0.528	0.741	0.462	0.921	0.664	0.298	0.525	0.491	north-northwest	2.2	No
09:30	0.528	0.741	0.463	0.919	0.665	0.299	0.525	0.492	north-northwest	2.6	No
09:40	0.527	0.742	0.464	0.922	0.667	0.294	0.523	0.491	northwest	3.5	No
09:50	0.526	0.740	0.462	0.918	0.666	0.297	0.523	0.490	north-northwest	3.2	No
10:00	0.527	0.740	0.462	0.919	0.665	0.299	0.524	0.490	north-northwest	3.4	No
10:10	0.526	0.740	0.462	0.922	0.664	0.299	0.522	0.490	north-northwest	2.5	No
10:20	0.526	0.741	0.463	0.920	0.665	0.298	0.522	0.490	north	3.0	No
10:30	0.526	0.742	0.464	0.921	0.663	0.298	0.522	0.489	north-northeast	4.2	No
10:40	0.527	0.742	0.464	0.919	0.665	0.296	0.522	0.490	north-northeast	4.0	No
10:50	0.527	0.743	0.465	0.921	0.666	0.297	0.522	0.490	north-northeast	4.3	No
11:00	0.526	0.741	0.464	0.923	0.668	0.297	0.522	0.490	north-northeast	4.2	No
11:10	0.527	0.744	0.464	0.921	0.666	0.297	0.522	0.490	north	4.3	No
11:20	0.525	0.739	0.463	0.922	0.665	0.298	0.521	0.489	north-northeast	3.9	No
11:30	0.527	0.741	0.463	0.921	0.665	0.297	0.522	0.490	north-northeast	3.5	No
11:40	0.526	0.743	0.463	0.922	0.665	0.297	0.522	0.490	north-northeast	4.2	No
11:50	0.526	0.743	0.463	0.920	0.664	0.297	0.522	0.490	north	3.9	No
12:00	0.527	0.743	0.464	0.922	0.665	0.299	0.523	0.492	north-northeast	3.7	No
12:10	0.527	0.742	0.462	0.922	0.667	0.299	0.525	0.490	north-northeast	3.6	No
12:20	0.529	0.743	0.463	0.920	0.667	0.299	0.524	0.492	north-northeast	3.2	No
12:30	0.531	0.744	0.463	0.921	0.668	0.299	0.524	0.491	north-northeast	3.5	No
12:40	0.527	0.745	0.463	0.921	0.668	0.300	0.524	0.492	north-northeast	3.9	No
12:50	0.528	0.744	0.465	0.920	0.667	0.299	0.525	0.492	north-northeast	2.9	No
13:00	0.528	0.743	0.465	0.919	0.667	0.298	0.523	0.492	north-northeast	2.3	No
13:10	0.528	0.742	0.462	0.920	0.668	0.298	0.524	0.492	north	3.7	No
13:20	0.529	0.745	0.462	0.922	0.669	0.300	0.523	0.492	north-northeast	3.0	No
13:30	0.529	0.745	0.464	0.921	0.668	0.300	0.523	0.490	northeast	3.4	No
13:40	0.529	0.743	0.463	0.922	0.667	0.300	0.524	0.492	north-northeast	3.6	No
13:50	0.528	0.742	0.464	0.921	0.666	0.299	0.525	0.491	north-northeast	3.8	No
14:00	0.528	0.744	0.463	0.922	0.667	0.299	0.524	0.491	northeast	4.3	No
14:10	0.528	0.741	0.463	0.921	0.667	0.299	0.524	0.493	northeast	4.0	No
14:20	0.530	0.744	0.464	0.923	0.667	0.299	0.522	0.492	northeast	4.5	No
14:30	0.531	0.745	0.462	0.923	0.667	0.300	0.523	0.493	northeast	3.6	No
14:40	0.526	0.744	0.462	0.923	0.668	0.299	0.523	0.492	northeast	5.6	No
14:50	0.529	0.743	0.464	0.924	0.669	0.300	0.524	0.491	north-northeast	3.3	No
15:00	0.528	0.742	0.461	0.924	0.669	0.298	0.523	0.491	northeast	3.7	No
15:10	0.529	0.743	0.464	0.923	0.669	0.298	0.525	0.492	north-northeast	4.3	No
15:20	0.530	0.744	0.463	0.925	0.668	0.298	0.524	0.492	north-northeast	5.0	No
15:30	0.531	0.742	0.463	0.925	0.668	0.297	0.524	0.491	north-northeast	4.3	No
15:40	0.528	0.744	0.463	0.925	0.668	0.297	0.523	0.491	north-northeast	3.9	No
15:50	0.528	0.742	0.463	0.925	0.669	0.298	0.523	0.491	north-northeast	3.5	No
16:00	0.529	0.743	0.463	0.924	0.667	0.299	0.524	0.492	northeast	3.8	No
16:10	0.529	0.743	0.463	0.925	0.667	0.296	0.524	0.491	north-northeast	3.5	No
16:20	0.529	0.747	0.464	0.923	0.667	0.298	0.524	0.492	north-northeast	3.4	No
16:30	0.531	0.745	0.462	0.925	0.665	0.298	0.524	0.492	north-northeast	3.0	No
16:40	0.528	0.744	0.464	0.923	0.668	0.298	0.522	0.492	northeast	3.3	No
16:50	0.529	0.747	0.464	0.924	0.667	0.298	0.524	0.490	north-northeast	3.0	No
17:00	0.528	0.744	0.463	0.925	0.669	0.297	0.523	0.491	north-northeast	2.3	No
17:10	0.529	0.743	0.464	0.924	0.668	0.299	0.522	0.492	northeast	3.0	No
17:20	0.530	0.745	0.464	0.924	0.669	0.298	0.522	0.492	east-northeast	2.4	No
17:30	0.528	0.745	0.466	0.922	0.669	0.300	0.523	0.492	northeast	2.3	No
17:40	0.529	0.746	0.464	0.925	0.670	0.299	0.524	0.492	north-northeast	2.2	No
17:50	0.528	0.746	0.464	0.925	0.668	0.299	0.524	0.492	north-northeast	1.9	No
18:00	0.529	0.746	0.465	0.924	0.668	0.299	0.523	0.492	north-northwest	1.7	No
18:10	0.530	0.746	0.465	0.925	0.668	0.297	0.522	0.491	north-northwest	1.9	No
18:20	0.528	0.746	0.464	0.924	0.669	0.298	0.522	0.492	north-northwest	2.1	No
18:30	0.530	0.746	0.464	0.925	0.668	0.300	0.523	0.491	north	1.7	No
18:40	0.530	0.746	0.465	0.924	0.669	0.299	0.525	0.492	north-northwest	1.8	Yes
18:50	0.530	0.746	0.464	0.925	0.667	0.300	0.526	0.491	north	0.6	Yes
19:00	0.529	0.747	0.463	0.925	0.667	0.300	0.524	0.491	-	CALM	Yes
19:10	0.529	0.746	0.466	0.926	0.667	0.301	0.526	0.493	north-northwest	1.2	Yes
19:20	0.530	0.747	0.465	0.925	0.668	0.300	0.524	0.492	northwest	1.0	Yes
19:30	0.530	0.745	0.466	0.927	0.671	0.304	0.526	0.493	-	-	Yes
19:40	0.535	0.749	0.469	0.928	0.672	0.305	0.525	0.492	-	CALM	Yes
19:50	0.534	0.749	0.471	0.929	0.672	0.304	0.524	0.494	west-northwest	0.9	Yes
20:00	0.534	0.748	0.469	0.928	0.673	0.306	0.525	0.494	west-northwest	1.3	Yes
20:10	0.533	0.748	0.469	0.927	0.672	0.305	0.525	0.493	northwest	1.1	Yes
20:20	0.533	0.746	0.468	0.927	0.669	0.303	0.525	0.493	west-northwest	0.8	Yes
20:30	0.531	0.746	0.466	0.926	0.669	0.303	0.525	0.493	-	CALM	No
20:40	0.529	0.747	0.467	0.925	0.667	0.302	0.523	0.491	-	-	Yes
20:50	0.530	0.744	0.465	0.925	0.668	0.301	0.523	0.492	-	-	Yes
21:00	0.531	0.744	0.464	0.926	0.668	0.302	0.522	0.492	-	-	Yes
21:10	0.530	0.742	0.465	0.926	0.667	0.302	0.524	0.490	north	0.8	No
21:20	0.529	0.741	0.464	0.924	0.667	0.301	0.523	0.490	north	0.9	No
21:30	0.528	0.743	0.464	0.921	0.666	0.301	0.521	0.491	-	CALM	Yes
21:40	0.528	0.740	0.464	0.925	0.665	0.300	0.522	0.490	-	-	Yes
21:50	0.529	0.743	0.464	0.921	0.665	0.299	0.521	0.491	west	0.7	Yes
22:00	0.527	0.741	0.463	0.923	0.665	0.301	0.524	0.489	west-southwest	1.4	Yes
22:10	0.530	0.741	0.463	0.925	0.666	0.302	0.521	0.492	west-southwest	1.8	No
22:20	0.527	0.741	0.464	0.924	0.665	0.299	0.522	0.491	west-southwest	1.8	No
22:30	0.527	0.742	0.465	0.925	0.666	0.300	0.521	0.491	-	CALM	No
22:40	0.527	0.740	0.463	0.925	0.663	0.299	0.523	0.491	south-southwest	0.8	No
22:50	0.527	0.742	0.464	0.924	0.662	0.299	0.524	0.491	-	CALM	No
23:00	0.527	0.741	0.464	0.923	0.663	0.300	0.523	0.491	-	CALM	No
23:10	0.528	0.742	0.463	0.923	0.664	0.300	0.522	0.490	-	CALM	No
23:20	0.528	0.741	0.465	0.923	0.665	0.299	0.522	0.489	-	CALM	No
23:30	0.528	0.741	0.463	0.923	0.664	0.301	0.523	0.492	south-southeast	0.7	No
23:40	0.528	0.741	0.465	0.921	0.663	0.299	0.522	0.490	south-southeast	1.1	No
23:50	0.529	0.742	0.464	0.924	0.663	0.298	0.522	0.491	south-southeast	1.3	No