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

○Information

○Measurement value list ： 2025/05/21(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	0.477	0.737	0.468	0.898	0.644	0.304	0.523	0.493	west-southwest	2.1	No
00:10	0.476	0.736	0.468	0.899	0.642	0.303	0.524	0.490	west-southwest	1.8	No
00:20	0.476	0.738	0.469	0.898	0.641	0.304	0.523	0.491	west	2.1	No
00:30	0.478	0.736	0.469	0.897	0.644	0.304	0.524	0.491	west	2.1	No
00:40	0.478	0.736	0.468	0.896	0.643	0.304	0.524	0.491	west-northwest	2.1	No
00:50	0.476	0.737	0.469	0.897	0.645	0.303	0.524	0.490	west-northwest	1.8	No
01:00	0.476	0.737	0.468	0.896	0.642	0.303	0.521	0.491	northwest	1.5	No
01:10	0.478	0.736	0.469	0.899	0.642	0.302	0.524	0.490	west-northwest	2.4	No
01:20	0.477	0.738	0.469	0.898	0.642	0.304	0.524	0.490	west	2.1	No
01:30	0.476	0.739	0.469	0.898	0.643	0.302	0.523	0.491	west	2.7	No
01:40	0.477	0.737	0.469	0.899	0.644	0.302	0.523	0.490	west	2.1	No
01:50	0.477	0.738	0.468	0.900	0.644	0.303	0.523	0.490	west-southwest	2.1	No
02:00	0.477	0.739	0.469	0.897	0.642	0.304	0.525	0.490	west-southwest	2.4	No
02:10	0.476	0.740	0.467	0.900	0.643	0.303	0.522	0.492	southwest	2.3	No
02:20	0.477	0.738	0.468	0.900	0.643	0.304	0.523	0.490	west-southwest	1.9	No
02:30	0.477	0.738	0.468	0.899	0.642	0.302	0.523	0.491	southwest	1.9	No
02:40	0.476	0.739	0.469	0.897	0.641	0.303	0.522	0.491	southwest	1.9	No
02:50	0.477	0.737	0.469	0.898	0.642	0.302	0.524	0.490	south-southwest	1.0	No
03:00	0.475	0.740	0.468	0.900	0.643	0.302	0.522	0.491	-	CALM	No
03:10	0.475	0.739	0.469	0.897	0.643	0.303	0.522	0.490	-	CALM	No
03:20	0.476	0.738	0.468	0.898	0.643	0.304	0.523	0.491	northeast	0.7	No
03:30	0.476	0.738	0.468	0.896	0.642	0.303	0.522	0.491	north-northeast	1.1	No
03:40	0.476	0.738	0.469	0.897	0.642	0.304	0.522	0.490	northwest	0.7	No
03:50	0.475	0.737	0.468	0.897	0.643	0.303	0.522	0.491	northwest	1.0	No
04:00	0.477	0.741	0.468	0.898	0.642	0.303	0.521	0.490	west-northwest	2.2	No
04:10	0.477	0.739	0.468	0.899	0.643	0.303	0.521	0.492	northwest	2.3	No
04:20	0.475	0.737	0.468	0.899	0.642	0.303	0.521	0.489	north-northwest	2.3	No
04:30	0.477	0.738	0.469	0.899	0.643	0.303	0.521	0.490	northwest	1.8	No
04:40	0.476	0.740	0.467	0.899	0.643	0.303	0.521	0.491	northwest	2.2	No
04:50	0.478	0.739	0.467	0.898	0.644	0.302	0.522	0.492	northwest	1.5	No
05:00	0.477	0.737	0.466	0.897	0.643	0.302	0.522	0.492	northwest	1.8	No
05:10	0.477	0.739	0.467	0.898	0.643	0.303	0.521	0.491	northwest	1.1	No
05:20	0.477	0.740	0.468	0.899	0.643	0.303	0.522	0.491	north-northwest	1.9	No
05:30	0.477	0.738	0.468	0.899	0.642	0.302	0.522	0.490	north-northwest	1.4	No
05:40	0.477	0.739	0.468	0.897	0.644	0.302	0.524	0.491	north-northwest	1.2	No
05:50	0.475	0.738	0.469	0.900	0.643	0.303	0.522	0.490	west-northwest	1.3	No
06:00	0.477	0.740	0.469	0.897	0.641	0.303	0.521	0.493	north-northwest	1.3	No
06:10	0.476	0.739	0.469	0.897	0.644	0.302	0.521	0.491	northwest	1.4	No
06:20	0.477	0.738	0.468	0.899	0.643	0.302	0.522	0.491	north-northwest	1.8	No
06:30	0.476	0.740	0.466	0.899	0.642	0.302	0.521	0.490	north-northwest	2.3	No
06:40	0.477	0.737	0.467	0.898	0.641	0.302	0.522	0.491	northwest	1.8	No
06:50	0.477	0.734	0.468	0.899	0.642	0.301	0.523	0.490	northwest	1.5	No
07:00	0.476	0.735	0.468	0.898	0.640	0.301	0.522	0.490	north-northwest	1.0	No
07:10	0.476	0.736	0.470	0.898	0.641	0.302	0.520	0.492	west-southwest	0.7	No
07:20	0.475	0.736	0.468	0.897	0.642	0.300	0.522	0.491	south	1.0	No
07:30	0.475	0.735	0.468	0.899	0.642	0.301	0.519	0.489	-	CALM	No
07:40	0.475	0.737	0.468	0.901	0.640	0.302	0.521	0.490	-	CALM	No
07:50	0.476	0.736	0.466	0.900	0.639	0.301	0.520	0.490	north-northeast	0.7	No
08:00	0.475	0.733	0.468	0.901	0.641	0.302	0.519	0.489	north-northeast	0.7	No
08:10	0.475	0.736	0.468	0.902	0.640	0.302	0.521	0.489	east-southeast	0.7	No
08:20	0.476	0.736	0.469	0.900	0.641	0.300	0.519	0.487	southeast	1.4	No
08:30	0.475	0.737	0.468	0.899	0.641	0.301	0.520	0.490	southeast	2.1	No
08:40	0.474	0.736	0.467	0.899	0.641	0.301	0.519	0.490	southeast	3.2	No
08:50	0.475	0.736	0.467	0.898	0.638	0.302	0.520	0.489	southeast	3.5	No
09:00	0.475	0.737	0.467	0.899	0.641	0.302	0.521	0.489	southeast	3.0	No
09:10	0.475	0.737	0.466	0.901	0.641	0.302	0.518	0.490	southeast	2.9	No
09:20	0.475	0.737	0.466	0.898	0.641	0.302	0.521	0.489	south-southeast	3.7	No
09:30	0.476	0.739	0.466	0.899	0.640	0.302	0.521	0.490	south-southeast	5.2	No
09:40	0.475	0.739	0.467	0.899	0.640	0.300	0.520	0.490	south-southeast	5.5	No
09:50	0.475	0.738	0.467	0.897	0.641	0.301	0.519	0.489	south-southeast	5.1	No
10:00	0.476	0.740	0.466	0.899	0.643	0.301	0.521	0.489	south-southeast	6.3	No
10:10	0.475	0.739	0.468	0.898	0.641	0.301	0.520	0.490	south-southeast	5.2	No
10:20	0.476	0.739	0.468	0.901	0.641	0.301	0.521	0.490	southeast	5.1	No
10:30	0.476	0.740	0.467	0.900	0.643	0.301	0.521	0.489	southeast	4.9	No
10:40	0.478	0.740	0.468	0.899	0.644	0.303	0.522	0.491	southeast	4.8	No
10:50	0.477	0.739	0.468	0.899	0.643	0.301	0.520	0.490	south-southeast	5.1	No
11:00	0.478	0.741	0.468	0.900	0.644	0.301	0.521	0.490	south-southeast	6.2	No
11:10	0.478	0.739	0.468	0.899	0.644	0.302	0.520	0.490	south-southeast	6.2	No
11:20	0.478	0.740	0.467	0.897	0.644	0.302	0.521	0.490	south-southeast	5.7	No
11:30	0.478	0.740	0.468	0.899	0.644	0.302	0.523	0.491	south-southeast	5.4	No
11:40	0.479	0.739	0.468	0.899	0.643	0.301	0.524	0.491	southeast	6.2	No
11:50	0.478	0.740	0.468	0.899	0.645	0.303	0.523	0.490	south-southeast	4.8	No
12:00	0.478	0.739	0.468	0.898	0.645	0.302	0.523	0.490	south-southeast	6.3	No
12:10	0.478	0.741	0.470	0.901	0.645	0.303	0.523	0.491	south-southeast	6.3	No
12:20	0.478	0.741	0.469	0.901	0.647	0.304	0.523	0.492	south-southeast	4.4	No
12:30	0.478	0.741	0.470	0.898	0.646	0.303	0.523	0.491	south-southeast	4.0	No
12:40	0.479	0.742	0.469	0.901	0.647	0.304	0.522	0.490	south-southeast	3.7	No
12:50	0.478	0.740	0.469	0.899	0.646	0.303	0.521	0.490	south-southeast	4.3	No
13:00	0.477	0.742	0.468	0.900	0.646	0.302	0.519	0.491	southeast	4.5	No
13:10	0.477	0.741	0.469	0.897	0.646	0.302	0.520	0.491	south-southeast	5.1	No
13:20	0.478	0.742	0.469	0.900	0.646	0.301	0.521	0.490	south-southeast	5.9	No
13:30	0.478	0.740	0.467	0.899	0.645	0.302	0.520	0.491	south-southeast	4.5	No
13:40	0.478	0.742	0.467	0.899	0.646	0.302	0.521	0.490	south-southeast	4.0	No
13:50	0.477	0.740	0.468	0.900	0.645	0.301	0.520	0.490	south-southeast	4.8	No
14:00	0.477	0.743	0.469	0.901	0.647	0.302	0.520	0.490	south	5.1	No
14:10	0.479	0.743	0.467	0.899	0.647	0.302	0.521	0.490	south-southeast	4.3	No
14:20	0.477	0.743	0.469	0.899	0.648	0.303	0.519	0.491	south-southeast	3.7	No
14:30	0.479	0.743	0.467	0.900	0.647	0.302	0.519	0.490	south-southeast	3.2	No
14:40	0.478	0.742	0.469	0.898	0.645	0.303	0.521	0.492	south	3.2	No
14:50	0.479	0.742	0.468	0.902	0.648	0.304	0.520	0.492	south-southeast	4.3	No
15:00	0.478	0.742	0.469	0.900	0.647	0.303	0.522	0.492	south	4.8	No
15:10	0.479	0.742	0.471	0.902	0.647	0.303	0.522	0.492	south-southeast	4.4	No
15:20	0.477	0.740	0.469	0.902	0.647	0.304	0.522	0.491	south-southeast	4.1	No
15:30	0.479	0.741	0.469	0.900	0.646	0.304	0.520	0.490	south-southeast	4.3	No
15:40	0.480	0.742	0.470	0.902	0.645	0.304	0.521	0.489	south-southeast	4.1	No
15:50	0.477	0.742	0.469	0.900	0.646	0.303	0.523	0.491	south-southeast	5.4	No
16:00	0.479	0.742	0.468	0.901	0.647	0.303	0.522	0.492	south-southeast	5.5	No
16:10	0.478	0.744	0.469	0.901	0.647	0.304	0.521	0.489	south-southeast	4.9	No
16:20	0.480	0.742	0.468	0.902	0.648	0.302	0.521	0.490	south-southeast	3.8	No
16:30	0.479	0.742	0.469	0.901	0.646	0.303	0.521	0.493	south-southeast	3.3	No
16:40	0.479	0.743	0.468	0.903	0.647	0.303	0.520	0.490	southeast	3.2	No
16:50	0.480	0.742	0.471	0.903	0.649	0.302	0.521	0.489	south-southeast	4.6	No
17:00	0.479	0.743	0.469	0.905	0.649	0.305	0.521	0.490	south-southeast	5.2	No
17:10	0.478	0.742	0.469	0.905	0.649	0.305	0.522	0.489	south	2.7	No
17:20	0.478	0.745	0.469	0.904	0.648	0.305	0.520	0.491	west-northwest	1.3	No
17:30	0.477	0.743	0.471	0.903	0.647	0.307	0.520	0.491	north-northwest	3.2	No
17:40	0.478	0.744	0.470	0.903	0.647	0.308	0.519	0.489	north-northwest	3.7	No
17:50	0.479	0.742	0.469	0.902	0.647	0.306	0.520	0.490	north-northwest	4.4	No
18:00	0.479	0.746	0.467	0.904	0.649	0.305	0.520	0.491	north-northwest	3.2	No
18:10	0.477	0.743	0.467	0.902	0.649	0.305	0.520	0.491	northwest	3.5	No
18:20	0.477	0.743	0.469	0.903	0.647	0.302	0.519	0.490	northwest	3.8	No
18:30	0.477	0.745	0.467	0.907	0.648	0.305	0.521	0.490	north-northwest	3.0	No
18:40	0.477	0.744	0.468	0.906	0.649	0.305	0.521	0.491	north-northwest	2.1	No
18:50	0.476	0.742	0.469	0.904	0.650	0.304	0.521	0.491	northwest	1.8	No
19:00	0.477	0.744	0.469	0.905	0.648	0.305	0.521	0.493	north-northwest	1.9	No
19:10	0.480	0.744	0.468	0.906	0.648	0.302	0.521	0.492	north-northwest	2.7	No
19:20	0.479	0.745	0.468	0.906	0.650	0.304	0.523	0.491	north-northwest	2.9	No
19:30	0.479	0.746	0.469	0.907	0.649	0.304	0.521	0.492	north	2.6	No
19:40	0.479	0.746	0.470	0.906	0.649	0.303	0.522	0.492	north-northwest	3.2	No
19:50	0.478	0.744	0.468	0.905	0.650	0.304	0.522	0.493	north-northwest	2.5	No
20:00	0.477	0.745	0.471	0.906	0.650	0.304	0.521	0.493	north-northwest	2.1	No
20:10	0.479	0.744	0.470	0.906	0.649	0.303	0.521	0.493	north-northwest	2.9	No
20:20	0.480	0.745	0.469	0.906	0.647	0.302	0.522	0.493	north-northwest	2.3	No
20:30	0.481	0.744	0.470	0.906	0.649	0.303	0.521	0.492	north-northwest	1.9	No
20:40	0.479	0.744	0.470	0.908	0.650	0.304	0.521	0.494	northwest	2.1	No
20:50	0.480	0.743	0.470	0.906	0.650	0.303	0.522	0.493	west	1.0	No
21:00	0.479	0.744	0.469	0.905	0.648	0.304	0.523	0.492	west	1.0	No
21:10	0.479	0.743	0.469	0.905	0.648	0.304	0.523	0.491	west-southwest	1.0	No
21:20	0.480	0.745	0.470	0.906	0.649	0.304	0.522	0.493	northwest	1.0	No
21:30	0.479	0.744	0.470	0.906	0.648	0.303	0.523	0.493	north-northwest	1.0	No
21:40	0.479	0.744	0.470	0.907	0.649	0.303	0.524	0.493	-	CALM	No
21:50	0.480	0.745	0.470	0.905	0.649	0.304	0.522	0.494	-	CALM	No
22:00	0.479	0.745	0.471	0.906	0.648	0.303	0.522	0.493	northwest	1.6	No
22:10	0.479	0.746	0.470	0.907	0.649	0.305	0.523	0.493	north-northwest	1.8	No
22:20	0.479	0.743	0.469	0.907	0.650	0.306	0.523	0.494	north-northwest	1.1	No
22:30	0.480	0.743	0.471	0.905	0.648	0.304	0.523	0.492	west-southwest	0.7	No
22:40	0.479	0.745	0.470	0.907	0.649	0.304	0.523	0.493	north-northwest	1.0	No
22:50	0.479	0.747	0.470	0.905	0.650	0.304	0.523	0.492	north-northwest	1.1	No
23:00	0.480	0.743	0.470	0.905	0.649	0.304	0.525	0.493	-	CALM	No
23:10	0.479	0.744	0.469	0.905	0.649	0.304	0.523	0.491	north-northwest	1.0	No
23:20	0.480	0.745	0.470	0.907	0.649	0.305	0.524	0.491	northwest	1.3	No
23:30	0.480	0.743	0.472	0.906	0.650	0.304	0.526	0.492	west-northwest	1.3	No
23:40	0.478	0.742	0.469	0.906	0.649	0.304	0.522	0.493	northwest	0.7	No
23:50	0.479	0.745	0.469	0.907	0.650	0.303	0.524	0.492	west-northwest	1.1	No