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

○Information

○Measurement value list ： 2025/04/25(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	0.481	0.738	0.468	0.908	0.644	0.302	0.524	0.495	-	CALM	Yes
00:10	0.481	0.737	0.467	0.910	0.647	0.303	0.524	0.492	east	1.3	Yes
00:20	0.482	0.737	0.467	0.909	0.646	0.303	0.525	0.494	east	0.8	Yes
00:30	0.482	0.739	0.467	0.908	0.645	0.302	0.523	0.491	east-southeast	1.8	Yes
00:40	0.480	0.738	0.467	0.908	0.646	0.301	0.525	0.493	east-southeast	0.5	Yes
00:50	0.481	0.738	0.468	0.910	0.647	0.302	0.524	0.495	southeast	0.5	No
01:00	0.480	0.739	0.468	0.910	0.645	0.303	0.523	0.493	east-southeast	0.7	No
01:10	0.480	0.739	0.465	0.911	0.646	0.302	0.525	0.493	south-southeast	0.7	No
01:20	0.482	0.738	0.466	0.910	0.647	0.303	0.524	0.494	east-southeast	0.5	No
01:30	0.480	0.740	0.468	0.908	0.645	0.304	0.524	0.494	east	0.5	Yes
01:40	0.481	0.739	0.466	0.908	0.648	0.303	0.524	0.492	-	CALM	Yes
01:50	0.481	0.737	0.468	0.910	0.646	0.304	0.524	0.493	-	CALM	Yes
02:00	0.480	0.738	0.468	0.909	0.647	0.303	0.523	0.493	-	CALM	No
02:10	0.482	0.737	0.467	0.911	0.647	0.302	0.524	0.494	-	CALM	No
02:20	0.480	0.738	0.468	0.909	0.648	0.302	0.524	0.494	east-northeast	0.7	No
02:30	0.481	0.735	0.468	0.909	0.647	0.303	0.524	0.494	east-northeast	0.8	No
02:40	0.481	0.736	0.468	0.909	0.646	0.303	0.524	0.493	north-northeast	0.7	No
02:50	0.482	0.739	0.467	0.910	0.647	0.302	0.524	0.493	east-northeast	0.7	No
03:00	0.481	0.737	0.467	0.908	0.648	0.303	0.524	0.494	east-northeast	1.6	No
03:10	0.481	0.738	0.468	0.908	0.646	0.302	0.523	0.492	east	0.7	No
03:20	0.481	0.737	0.468	0.908	0.646	0.302	0.523	0.490	northeast	0.5	No
03:30	0.480	0.739	0.467	0.909	0.647	0.301	0.524	0.494	-	CALM	No
03:40	0.481	0.736	0.468	0.910	0.647	0.302	0.523	0.493	southeast	0.7	No
03:50	0.481	0.736	0.468	0.910	0.646	0.303	0.521	0.494	southeast	0.7	No
04:00	0.480	0.739	0.467	0.911	0.646	0.301	0.522	0.492	south-southeast	1.0	No
04:10	0.482	0.739	0.469	0.910	0.645	0.302	0.523	0.494	east-southeast	1.0	No
04:20	0.480	0.738	0.469	0.908	0.648	0.301	0.523	0.492	south-southeast	0.8	No
04:30	0.481	0.737	0.467	0.910	0.647	0.302	0.522	0.493	south-southeast	1.0	No
04:40	0.480	0.737	0.467	0.910	0.645	0.302	0.522	0.494	east-southeast	1.0	No
04:50	0.481	0.738	0.467	0.911	0.646	0.302	0.523	0.493	south-southeast	0.7	No
05:00	0.482	0.739	0.467	0.908	0.642	0.302	0.521	0.493	south-southeast	0.8	No
05:10	0.480	0.738	0.466	0.911	0.647	0.302	0.523	0.493	south-southeast	0.5	No
05:20	0.479	0.739	0.468	0.907	0.647	0.300	0.524	0.493	southeast	0.8	No
05:30	0.480	0.738	0.468	0.909	0.645	0.302	0.521	0.494	southeast	1.4	No
05:40	0.483	0.738	0.468	0.911	0.647	0.302	0.521	0.494	south-southeast	1.4	No
05:50	0.481	0.739	0.467	0.910	0.646	0.302	0.523	0.493	southeast	1.9	No
06:00	0.481	0.737	0.466	0.908	0.646	0.302	0.521	0.494	south-southeast	2.9	No
06:10	0.480	0.737	0.466	0.909	0.647	0.301	0.522	0.493	south	1.3	No
06:20	0.480	0.738	0.467	0.909	0.645	0.302	0.521	0.493	south-southeast	2.9	No
06:30	0.482	0.738	0.466	0.912	0.647	0.302	0.522	0.493	south-southeast	2.7	No
06:40	0.480	0.738	0.468	0.909	0.647	0.303	0.521	0.493	south-southeast	2.4	No
06:50	0.481	0.740	0.467	0.907	0.645	0.301	0.520	0.493	south-southeast	2.4	No
07:00	0.480	0.740	0.467	0.910	0.647	0.303	0.522	0.491	southeast	2.2	No
07:10	0.483	0.737	0.469	0.909	0.644	0.302	0.522	0.492	southeast	3.5	No
07:20	0.482	0.738	0.466	0.909	0.646	0.302	0.522	0.495	south-southeast	3.2	No
07:30	0.483	0.738	0.468	0.909	0.645	0.302	0.522	0.493	south-southeast	3.7	No
07:40	0.482	0.737	0.466	0.910	0.646	0.300	0.522	0.495	south-southeast	3.3	No
07:50	0.482	0.739	0.468	0.910	0.647	0.301	0.522	0.496	southeast	2.9	No
08:00	0.481	0.739	0.468	0.910	0.646	0.302	0.521	0.495	south-southeast	3.8	No
08:10	0.482	0.740	0.468	0.911	0.647	0.302	0.521	0.494	south-southeast	3.2	No
08:20	0.482	0.740	0.468	0.911	0.644	0.302	0.521	0.493	south-southeast	3.3	No
08:30	0.482	0.738	0.467	0.910	0.642	0.300	0.521	0.492	southeast	2.4	No
08:40	0.482	0.737	0.468	0.910	0.643	0.299	0.522	0.492	south-southeast	1.6	No
08:50	0.482	0.738	0.468	0.911	0.644	0.299	0.521	0.493	southeast	2.2	No
09:00	0.483	0.739	0.468	0.910	0.644	0.301	0.521	0.493	south-southeast	1.6	No
09:10	0.482	0.740	0.467	0.911	0.645	0.301	0.520	0.492	south-southeast	1.6	No
09:20	0.481	0.739	0.467	0.911	0.646	0.301	0.523	0.492	south	1.1	No
09:30	0.482	0.739	0.468	0.910	0.644	0.300	0.523	0.493	south	1.3	No
09:40	0.481	0.738	0.468	0.910	0.646	0.301	0.521	0.492	south	1.6	No
09:50	0.480	0.739	0.469	0.910	0.645	0.300	0.522	0.492	south-southeast	2.9	No
10:00	0.481	0.740	0.469	0.912	0.648	0.302	0.521	0.492	south-southeast	2.9	No
10:10	0.481	0.739	0.467	0.911	0.646	0.302	0.522	0.493	south-southeast	2.1	No
10:20	0.481	0.738	0.468	0.912	0.645	0.302	0.522	0.493	south	3.5	No
10:30	0.480	0.738	0.468	0.912	0.645	0.302	0.523	0.492	south-southeast	1.8	No
10:40	0.481	0.737	0.463	0.911	0.644	0.302	0.523	0.492	south-southeast	2.1	No
10:50	0.480	0.737	0.464	0.910	0.646	0.301	0.523	0.492	south	1.9	No
11:00	0.481	0.736	0.466	0.911	0.645	0.303	0.523	0.492	south-southeast	2.2	No
11:10	0.479	0.736	0.467	0.910	0.642	0.301	0.524	0.492	south-southeast	2.4	No
11:20	0.480	0.737	0.467	0.913	0.639	0.301	0.522	0.492	south	1.8	No
11:30	0.480	0.737	0.465	0.912	0.640	0.302	0.524	0.493	south	1.6	No
11:40	0.481	0.738	0.467	0.912	0.645	0.302	0.523	0.492	south-southwest	1.8	No
11:50	0.481	0.737	0.468	0.913	0.643	0.302	0.525	0.493	-	CALM	No
12:00	0.481	0.736	0.468	0.914	0.647	0.303	0.523	0.492	south	0.8	No
12:10	0.480	0.737	0.468	0.913	0.648	0.301	0.523	0.492	southwest	1.0	No
12:20	0.482	0.740	0.467	0.914	0.647	0.303	0.524	0.492	west-northwest	1.4	No
12:30	0.481	0.737	0.467	0.914	0.646	0.302	0.523	0.492	north	1.3	No
12:40	0.482	0.739	0.470	0.914	0.647	0.303	0.525	0.493	northwest	1.1	No
12:50	0.481	0.740	0.468	0.914	0.649	0.302	0.524	0.490	west	1.0	No
13:00	0.482	0.739	0.469	0.914	0.647	0.302	0.524	0.492	west-southwest	0.5	No
13:10	0.481	0.739	0.467	0.914	0.646	0.303	0.524	0.493	west	2.4	No
13:20	0.483	0.740	0.468	0.913	0.647	0.303	0.523	0.494	west	4.6	No
13:30	0.483	0.740	0.469	0.912	0.648	0.302	0.526	0.491	west	6.5	No
13:40	0.482	0.738	0.469	0.914	0.648	0.305	0.525	0.493	west	6.5	No
13:50	0.483	0.739	0.467	0.914	0.648	0.303	0.524	0.492	west	7.0	No
14:00	0.482	0.740	0.469	0.913	0.650	0.303	0.525	0.494	west-northwest	2.7	No
14:10	0.482	0.738	0.468	0.914	0.646	0.303	0.525	0.493	north	1.9	No
14:20	0.484	0.737	0.467	0.914	0.647	0.303	0.524	0.493	north-northwest	1.3	No
14:30	0.481	0.738	0.470	0.915	0.647	0.304	0.524	0.492	west-northwest	3.5	No
14:40	0.480	0.737	0.469	0.914	0.647	0.303	0.526	0.493	west-northwest	5.7	No
14:50	0.482	0.739	0.469	0.914	0.649	0.304	0.526	0.493	west-northwest	7.4	No
15:00	0.483	0.739	0.467	0.915	0.647	0.304	0.527	0.494	west-northwest	7.9	No
15:10	0.481	0.737	0.468	0.917	0.649	0.304	0.525	0.492	west-northwest	7.6	No
15:20	0.482	0.740	0.470	0.915	0.647	0.303	0.526	0.493	west-northwest	6.3	No
15:30	0.484	0.740	0.468	0.913	0.649	0.303	0.525	0.494	west-northwest	6.3	No
15:40	0.483	0.740	0.469	0.915	0.648	0.304	0.524	0.493	west-northwest	5.5	No
15:50	0.483	0.740	0.469	0.915	0.647	0.304	0.526	0.495	west-northwest	5.9	No
16:00	0.482	0.739	0.469	0.915	0.649	0.302	0.525	0.494	west-northwest	7.9	No
16:10	0.481	0.739	0.468	0.917	0.647	0.303	0.525	0.494	west-northwest	8.7	No
16:20	0.482	0.739	0.467	0.915	0.648	0.302	0.525	0.495	west-northwest	9.5	No
16:30	0.482	0.739	0.469	0.915	0.648	0.303	0.525	0.494	northwest	7.0	No
16:40	0.481	0.740	0.467	0.917	0.649	0.302	0.525	0.494	west-northwest	7.9	No
16:50	0.483	0.741	0.469	0.918	0.648	0.302	0.525	0.495	west-northwest	8.1	No
17:00	0.483	0.740	0.468	0.916	0.649	0.302	0.526	0.493	west-northwest	9.2	No
17:10	0.482	0.744	0.468	0.915	0.647	0.301	0.526	0.495	west-northwest	7.6	No
17:20	0.484	0.744	0.468	0.917	0.649	0.302	0.526	0.496	west-northwest	6.5	No
17:30	0.483	0.744	0.470	0.917	0.649	0.302	0.526	0.496	west-northwest	6.3	No
17:40	0.483	0.742	0.469	0.917	0.649	0.302	0.524	0.496	west-northwest	5.5	No
17:50	0.483	0.742	0.470	0.918	0.649	0.303	0.524	0.497	west-northwest	5.4	No
18:00	0.481	0.743	0.471	0.916	0.652	0.304	0.525	0.498	west-northwest	1.8	No
18:10	0.484	0.743	0.469	0.915	0.648	0.302	0.524	0.498	west-northwest	3.5	No
18:20	0.484	0.743	0.469	0.919	0.650	0.303	0.524	0.497	northwest	5.4	No
18:30	0.484	0.743	0.471	0.918	0.648	0.304	0.524	0.498	west-northwest	6.5	No
18:40	0.483	0.743	0.469	0.919	0.653	0.303	0.525	0.499	west-northwest	6.2	No
18:50	0.484	0.743	0.471	0.916	0.651	0.304	0.524	0.499	west-northwest	6.2	No
19:00	0.485	0.742	0.471	0.917	0.649	0.304	0.523	0.499	west-northwest	5.7	No
19:10	0.483	0.742	0.471	0.917	0.652	0.304	0.525	0.497	west-northwest	4.9	No
19:20	0.483	0.741	0.470	0.916	0.651	0.303	0.524	0.496	northwest	5.1	No
19:30	0.484	0.744	0.471	0.916	0.650	0.305	0.525	0.497	northwest	4.8	No
19:40	0.484	0.741	0.469	0.917	0.650	0.304	0.525	0.498	northwest	4.0	No
19:50	0.485	0.743	0.470	0.918	0.651	0.304	0.525	0.498	northwest	2.5	No
20:00	0.484	0.741	0.471	0.918	0.651	0.304	0.524	0.497	northwest	2.4	No
20:10	0.483	0.743	0.471	0.917	0.652	0.305	0.526	0.497	north-northwest	3.3	No
20:20	0.484	0.743	0.470	0.917	0.653	0.304	0.524	0.497	north-northwest	5.2	No
20:30	0.483	0.742	0.470	0.917	0.651	0.305	0.526	0.497	north-northwest	5.2	No
20:40	0.484	0.743	0.470	0.917	0.651	0.304	0.526	0.496	northwest	4.6	No
20:50	0.484	0.743	0.470	0.918	0.652	0.304	0.527	0.496	north-northwest	3.8	No
21:00	0.484	0.742	0.469	0.917	0.650	0.304	0.526	0.496	north-northwest	3.5	No
21:10	0.484	0.744	0.471	0.917	0.650	0.305	0.526	0.496	north-northwest	2.7	No
21:20	0.482	0.743	0.469	0.917	0.651	0.305	0.525	0.495	north-northwest	3.2	No
21:30	0.483	0.742	0.470	0.918	0.653	0.303	0.525	0.496	north-northwest	4.1	No
21:40	0.484	0.742	0.470	0.917	0.652	0.303	0.524	0.497	north-northwest	4.3	No
21:50	0.484	0.743	0.470	0.918	0.652	0.303	0.525	0.494	north-northwest	5.5	No
22:00	0.484	0.742	0.469	0.918	0.651	0.302	0.525	0.496	north-northwest	6.0	No
22:10	0.484	0.744	0.470	0.918	0.651	0.304	0.524	0.496	north	4.6	No
22:20	0.484	0.744	0.469	0.918	0.653	0.304	0.524	0.496	north-northwest	5.1	No
22:30	0.484	0.743	0.469	0.919	0.651	0.303	0.523	0.497	north-northwest	5.4	No
22:40	0.484	0.742	0.469	0.916	0.651	0.303	0.525	0.496	north-northwest	4.8	No
22:50	0.484	0.742	0.468	0.919	0.651	0.303	0.525	0.495	north	4.6	No
23:00	0.484	0.743	0.470	0.919	0.651	0.302	0.524	0.496	north	5.1	No
23:10	0.484	0.744	0.467	0.917	0.652	0.304	0.525	0.494	north	3.7	No
23:20	0.483	0.740	0.469	0.918	0.652	0.304	0.524	0.495	north	5.1	No
23:30	0.484	0.743	0.469	0.918	0.651	0.304	0.525	0.496	north	5.7	No
23:40	0.484	0.744	0.470	0.918	0.652	0.303	0.526	0.496	north	4.1	No
23:50	0.485	0.743	0.470	0.918	0.651	0.304	0.525	0.495	north-northwest	4.6	No