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

○Information

○Measurement value list ： 2025/04/08(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	0.482	0.739	0.468	0.912	0.644	0.302	0.523	0.494	west	3.7	No
00:10	0.482	0.738	0.468	0.913	0.643	0.302	0.523	0.495	west	3.5	No
00:20	0.484	0.738	0.469	0.911	0.644	0.302	0.523	0.496	west-northwest	2.5	No
00:30	0.482	0.737	0.468	0.912	0.643	0.301	0.524	0.495	west	3.3	No
00:40	0.484	0.737	0.468	0.911	0.645	0.302	0.523	0.494	west-northwest	2.9	No
00:50	0.483	0.735	0.467	0.912	0.643	0.302	0.522	0.494	west-northwest	2.7	No
01:00	0.483	0.736	0.468	0.912	0.643	0.301	0.524	0.495	west-northwest	4.3	No
01:10	0.482	0.738	0.468	0.910	0.645	0.301	0.523	0.496	west	4.9	No
01:20	0.481	0.737	0.468	0.912	0.644	0.302	0.523	0.495	west-northwest	3.5	No
01:30	0.484	0.738	0.468	0.909	0.645	0.301	0.522	0.494	west-northwest	3.5	No
01:40	0.483	0.737	0.469	0.910	0.643	0.302	0.523	0.495	west-northwest	3.7	No
01:50	0.482	0.737	0.467	0.911	0.644	0.301	0.523	0.493	west-northwest	2.7	No
02:00	0.481	0.737	0.469	0.911	0.643	0.301	0.522	0.495	west-northwest	3.5	No
02:10	0.483	0.736	0.469	0.913	0.644	0.302	0.524	0.494	northwest	3.2	No
02:20	0.482	0.737	0.468	0.913	0.643	0.303	0.524	0.495	west-northwest	2.1	No
02:30	0.484	0.738	0.469	0.911	0.645	0.302	0.526	0.495	west-northwest	2.9	No
02:40	0.482	0.737	0.470	0.911	0.645	0.302	0.524	0.493	west-northwest	2.1	No
02:50	0.482	0.734	0.468	0.912	0.643	0.300	0.525	0.496	west-northwest	2.1	No
03:00	0.482	0.737	0.467	0.912	0.644	0.302	0.522	0.496	west-northwest	1.6	No
03:10	0.483	0.736	0.468	0.912	0.643	0.302	0.524	0.494	northwest	1.1	No
03:20	0.482	0.738	0.467	0.913	0.642	0.300	0.524	0.494	north	1.0	No
03:30	0.482	0.737	0.469	0.911	0.643	0.302	0.523	0.494	northwest	1.0	No
03:40	0.482	0.737	0.469	0.911	0.644	0.301	0.524	0.495	west-northwest	1.4	No
03:50	0.481	0.738	0.468	0.912	0.644	0.302	0.521	0.494	northwest	0.7	No
04:00	0.481	0.738	0.467	0.911	0.645	0.301	0.523	0.495	west-southwest	1.0	No
04:10	0.481	0.735	0.467	0.912	0.644	0.303	0.524	0.495	southwest	1.0	No
04:20	0.480	0.738	0.467	0.911	0.644	0.301	0.525	0.493	-	CALM	No
04:30	0.482	0.739	0.468	0.912	0.643	0.302	0.523	0.494	-	CALM	No
04:40	0.482	0.737	0.469	0.912	0.641	0.302	0.526	0.494	-	CALM	No
04:50	0.483	0.738	0.467	0.911	0.645	0.301	0.524	0.494	-	CALM	No
05:00	0.483	0.737	0.468	0.912	0.643	0.302	0.524	0.496	west-northwest	1.0	No
05:10	0.482	0.737	0.467	0.913	0.644	0.301	0.525	0.493	west	1.3	No
05:20	0.482	0.739	0.467	0.914	0.643	0.301	0.524	0.495	west-southwest	1.9	No
05:30	0.484	0.737	0.469	0.913	0.644	0.300	0.524	0.495	west	1.6	No
05:40	0.483	0.737	0.467	0.911	0.643	0.301	0.523	0.494	west-southwest	1.8	No
05:50	0.483	0.736	0.469	0.911	0.643	0.301	0.523	0.495	west	1.6	No
06:00	0.483	0.739	0.467	0.912	0.644	0.300	0.523	0.496	northwest	2.1	No
06:10	0.484	0.739	0.469	0.913	0.642	0.301	0.525	0.496	west-northwest	1.9	No
06:20	0.482	0.737	0.469	0.911	0.645	0.302	0.525	0.494	northwest	1.8	No
06:30	0.484	0.738	0.468	0.912	0.645	0.300	0.524	0.495	north	1.8	No
06:40	0.482	0.737	0.469	0.913	0.643	0.301	0.525	0.496	north-northwest	1.3	No
06:50	0.483	0.738	0.468	0.912	0.645	0.302	0.524	0.497	north-northwest	1.0	No
07:00	0.483	0.737	0.467	0.911	0.643	0.301	0.526	0.495	north	1.0	No
07:10	0.483	0.739	0.468	0.912	0.643	0.301	0.526	0.496	north-northwest	1.3	No
07:20	0.483	0.738	0.469	0.912	0.642	0.301	0.526	0.496	north-northwest	1.8	No
07:30	0.485	0.739	0.469	0.913	0.645	0.303	0.526	0.495	north-northeast	1.6	No
07:40	0.483	0.740	0.469	0.914	0.643	0.301	0.527	0.495	northeast	1.1	No
07:50	0.486	0.738	0.468	0.914	0.645	0.301	0.525	0.494	east	1.3	No
08:00	0.483	0.737	0.469	0.913	0.644	0.299	0.526	0.495	east-northeast	1.6	No
08:10	0.485	0.736	0.469	0.912	0.644	0.300	0.526	0.495	northeast	1.0	No
08:20	0.484	0.737	0.468	0.914	0.644	0.299	0.525	0.497	east	1.1	No
08:30	0.485	0.734	0.470	0.912	0.645	0.301	0.523	0.496	east-southeast	2.4	No
08:40	0.484	0.735	0.471	0.911	0.644	0.300	0.524	0.495	east	2.5	No
08:50	0.484	0.735	0.469	0.914	0.646	0.299	0.524	0.495	east-southeast	3.5	No
09:00	0.483	0.736	0.471	0.913	0.645	0.299	0.523	0.495	east	3.5	No
09:10	0.484	0.736	0.470	0.914	0.645	0.298	0.523	0.493	east-southeast	3.5	No
09:20	0.485	0.738	0.470	0.910	0.645	0.299	0.523	0.494	southeast	2.7	No
09:30	0.484	0.736	0.469	0.914	0.644	0.300	0.525	0.495	south-southeast	1.6	No
09:40	0.484	0.737	0.468	0.916	0.645	0.299	0.524	0.494	north-northwest	0.5	No
09:50	0.485	0.739	0.469	0.914	0.646	0.299	0.523	0.494	east-southeast	4.0	No
10:00	0.483	0.738	0.470	0.914	0.645	0.300	0.523	0.494	east	4.6	No
10:10	0.482	0.738	0.470	0.913	0.643	0.300	0.524	0.493	east-southeast	4.0	No
10:20	0.483	0.739	0.468	0.913	0.643	0.301	0.524	0.492	east-southeast	5.2	No
10:30	0.481	0.737	0.469	0.913	0.644	0.301	0.524	0.493	east-southeast	5.7	No
10:40	0.482	0.739	0.469	0.915	0.644	0.300	0.524	0.492	southeast	6.3	No
10:50	0.484	0.739	0.471	0.914	0.645	0.301	0.523	0.494	southeast	4.9	No
11:00	0.482	0.739	0.470	0.915	0.644	0.300	0.524	0.494	southeast	5.7	No
11:10	0.483	0.738	0.469	0.914	0.645	0.301	0.524	0.494	southeast	7.1	No
11:20	0.483	0.738	0.470	0.915	0.647	0.301	0.524	0.494	southeast	5.9	No
11:30	0.484	0.738	0.468	0.915	0.643	0.301	0.525	0.495	south-southeast	5.4	No
11:40	0.483	0.740	0.469	0.916	0.643	0.301	0.523	0.494	southeast	4.6	No
11:50	0.484	0.739	0.469	0.916	0.646	0.300	0.524	0.494	southeast	5.9	No
12:00	0.484	0.740	0.470	0.915	0.647	0.301	0.524	0.494	southeast	6.3	No
12:10	0.483	0.741	0.469	0.915	0.646	0.300	0.525	0.494	southeast	6.3	No
12:20	0.482	0.740	0.468	0.917	0.647	0.300	0.525	0.494	southeast	6.8	No
12:30	0.483	0.739	0.469	0.919	0.646	0.302	0.525	0.495	southeast	7.9	No
12:40	0.482	0.739	0.468	0.917	0.645	0.302	0.526	0.494	southeast	8.2	No
12:50	0.482	0.740	0.468	0.918	0.645	0.302	0.527	0.494	southeast	7.9	No
13:00	0.483	0.741	0.467	0.914	0.649	0.301	0.528	0.495	south-southeast	8.2	No
13:10	0.485	0.739	0.468	0.916	0.645	0.303	0.527	0.495	southeast	7.9	No
13:20	0.484	0.740	0.467	0.915	0.644	0.301	0.527	0.494	southeast	8.4	No
13:30	0.485	0.740	0.469	0.916	0.646	0.301	0.527	0.494	southeast	9.5	No
13:40	0.485	0.741	0.468	0.916	0.647	0.302	0.526	0.494	southeast	9.8	No
13:50	0.484	0.741	0.468	0.916	0.647	0.302	0.528	0.495	southeast	8.5	No
14:00	0.484	0.741	0.467	0.919	0.647	0.301	0.526	0.496	southeast	8.5	No
14:10	0.485	0.740	0.470	0.918	0.645	0.300	0.528	0.495	southeast	10.1	No
14:20	0.483	0.741	0.467	0.916	0.647	0.302	0.526	0.495	southeast	8.7	No
14:30	0.484	0.740	0.467	0.917	0.646	0.302	0.527	0.496	south-southeast	7.7	No
14:40	0.484	0.741	0.467	0.918	0.646	0.302	0.527	0.495	southeast	7.9	No
14:50	0.484	0.742	0.468	0.917	0.646	0.301	0.527	0.494	south-southeast	8.7	No
15:00	0.482	0.740	0.470	0.919	0.645	0.302	0.528	0.495	south-southeast	8.7	No
15:10	0.486	0.741	0.469	0.917	0.648	0.302	0.529	0.494	south-southeast	8.1	No
15:20	0.485	0.739	0.469	0.917	0.647	0.302	0.526	0.493	south-southeast	6.3	No
15:30	0.484	0.741	0.468	0.919	0.647	0.302	0.527	0.495	south-southeast	6.8	No
15:40	0.485	0.741	0.469	0.918	0.648	0.304	0.528	0.495	south-southeast	7.6	No
15:50	0.486	0.740	0.469	0.918	0.649	0.302	0.527	0.494	south-southeast	7.7	No
16:00	0.485	0.742	0.471	0.919	0.647	0.303	0.526	0.496	south-southeast	9.0	No
16:10	0.485	0.741	0.468	0.917	0.646	0.303	0.528	0.494	south-southeast	7.7	No
16:20	0.484	0.741	0.471	0.918	0.648	0.303	0.527	0.495	south	7.7	No
16:30	0.487	0.743	0.469	0.921	0.648	0.304	0.528	0.497	south	6.8	No
16:40	0.486	0.743	0.471	0.919	0.648	0.305	0.527	0.497	south	6.6	No
16:50	0.486	0.744	0.470	0.919	0.648	0.304	0.525	0.497	south	7.6	No
17:00	0.487	0.744	0.471	0.919	0.646	0.304	0.526	0.497	south-southeast	7.6	No
17:10	0.488	0.745	0.472	0.916	0.647	0.304	0.525	0.497	south	6.8	No
17:20	0.489	0.745	0.472	0.919	0.647	0.303	0.529	0.497	south	6.0	No
17:30	0.488	0.745	0.470	0.920	0.647	0.304	0.527	0.496	south	5.4	No
17:40	0.485	0.744	0.471	0.918	0.648	0.304	0.527	0.498	south	5.7	No
17:50	0.488	0.745	0.470	0.918	0.648	0.304	0.527	0.498	south	3.3	No
18:00	0.488	0.746	0.472	0.920	0.649	0.304	0.527	0.497	southwest	2.4	No
18:10	0.486	0.746	0.472	0.917	0.650	0.305	0.528	0.498	west	1.8	No
18:20	0.487	0.745	0.472	0.919	0.649	0.306	0.529	0.499	north	0.5	No
18:30	0.487	0.744	0.470	0.918	0.650	0.305	0.527	0.497	north	4.3	No
18:40	0.488	0.747	0.471	0.917	0.650	0.305	0.528	0.496	north	4.9	No
18:50	0.487	0.744	0.471	0.920	0.651	0.304	0.528	0.498	north-northeast	5.4	No
19:00	0.487	0.745	0.470	0.919	0.651	0.304	0.528	0.497	north-northeast	5.1	No
19:10	0.488	0.745	0.469	0.916	0.651	0.305	0.528	0.498	north	4.3	No
19:20	0.487	0.746	0.470	0.918	0.651	0.305	0.527	0.497	north-northeast	5.7	No
19:30	0.486	0.744	0.472	0.918	0.650	0.304	0.526	0.498	north-northeast	4.0	No
19:40	0.486	0.744	0.472	0.918	0.649	0.304	0.527	0.498	north-northwest	4.1	No
19:50	0.487	0.742	0.469	0.919	0.649	0.305	0.526	0.497	northwest	5.1	Yes
20:00	0.486	0.745	0.472	0.918	0.649	0.305	0.528	0.497	north-northwest	5.4	No
20:10	0.486	0.746	0.470	0.917	0.650	0.304	0.526	0.496	north	4.4	Yes
20:20	0.487	0.744	0.472	0.918	0.650	0.304	0.528	0.497	north	3.7	Yes
20:30	0.486	0.744	0.470	0.918	0.648	0.304	0.528	0.496	north	3.5	No
20:40	0.486	0.743	0.470	0.919	0.650	0.304	0.527	0.498	north-northwest	4.1	No
20:50	0.487	0.744	0.470	0.918	0.651	0.305	0.527	0.497	northwest	4.0	No
21:00	0.487	0.745	0.471	0.919	0.650	0.304	0.527	0.497	northwest	3.8	No
21:10	0.486	0.747	0.469	0.919	0.650	0.305	0.528	0.497	northwest	3.2	No
21:20	0.486	0.745	0.469	0.918	0.649	0.303	0.529	0.497	northwest	2.9	No
21:30	0.485	0.745	0.471	0.921	0.649	0.304	0.529	0.497	northwest	2.9	No
21:40	0.485	0.744	0.471	0.918	0.649	0.305	0.528	0.496	northwest	3.7	No
21:50	0.486	0.744	0.470	0.917	0.649	0.303	0.529	0.497	north-northwest	3.5	No
22:00	0.485	0.743	0.468	0.917	0.651	0.305	0.529	0.496	north-northwest	4.4	No
22:10	0.485	0.743	0.470	0.918	0.650	0.305	0.526	0.497	north-northwest	4.3	No
22:20	0.486	0.743	0.470	0.918	0.647	0.305	0.528	0.496	northwest	4.0	No
22:30	0.485	0.743	0.471	0.919	0.649	0.304	0.527	0.496	northwest	2.9	No
22:40	0.486	0.743	0.470	0.918	0.650	0.303	0.529	0.497	northwest	4.1	No
22:50	0.487	0.743	0.470	0.919	0.649	0.304	0.528	0.497	west-northwest	5.5	Yes
23:00	0.487	0.744	0.471	0.920	0.650	0.303	0.528	0.498	west-southwest	4.1	Yes
23:10	0.488	0.745	0.473	0.920	0.653	0.306	0.527	0.498	west-southwest	5.4	Yes
23:20	0.488	0.743	0.471	0.920	0.651	0.307	0.527	0.498	west	5.7	Yes
23:30	0.488	0.744	0.473	0.919	0.650	0.307	0.528	0.498	west-northwest	8.8	Yes
23:40	0.491	0.747	0.475	0.923	0.654	0.309	0.530	0.499	west-northwest	7.4	Yes
23:50	0.490	0.748	0.478	0.926	0.655	0.312	0.529	0.499	west-northwest	6.6	Yes