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

○Information

○Measurement value list ： 2025/05/23(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	0.480	0.743	0.467	0.909	0.651	0.303	0.521	0.492	north-northwest	2.1	No
00:10	0.480	0.743	0.468	0.907	0.648	0.303	0.522	0.493	north	2.6	No
00:20	0.479	0.743	0.467	0.908	0.649	0.303	0.521	0.493	north-northwest	1.8	No
00:30	0.480	0.744	0.469	0.908	0.650	0.302	0.519	0.492	north-northwest	3.2	No
00:40	0.480	0.743	0.467	0.909	0.648	0.303	0.521	0.492	north-northwest	2.2	No
00:50	0.478	0.744	0.469	0.909	0.649	0.303	0.521	0.492	north-northwest	2.5	No
01:00	0.478	0.744	0.467	0.908	0.648	0.304	0.520	0.491	north-northwest	2.4	No
01:10	0.481	0.745	0.469	0.908	0.649	0.303	0.521	0.493	north	2.2	No
01:20	0.479	0.744	0.469	0.908	0.649	0.303	0.521	0.492	north	2.1	No
01:30	0.479	0.744	0.469	0.907	0.650	0.302	0.522	0.491	northwest	0.7	No
01:40	0.479	0.745	0.468	0.908	0.649	0.304	0.521	0.492	north-northwest	0.7	No
01:50	0.480	0.744	0.467	0.909	0.650	0.303	0.521	0.492	north-northwest	1.4	No
02:00	0.479	0.744	0.468	0.906	0.648	0.303	0.521	0.492	north	1.3	No
02:10	0.480	0.743	0.468	0.907	0.649	0.302	0.521	0.491	north	1.3	No
02:20	0.480	0.744	0.467	0.909	0.648	0.304	0.522	0.493	north-northwest	1.0	No
02:30	0.480	0.743	0.469	0.908	0.648	0.303	0.523	0.492	northwest	1.0	No
02:40	0.480	0.744	0.469	0.909	0.648	0.302	0.522	0.492	north-northwest	1.0	No
02:50	0.478	0.746	0.469	0.910	0.650	0.303	0.523	0.493	northwest	1.0	No
03:00	0.479	0.743	0.468	0.907	0.648	0.304	0.522	0.492	northwest	0.8	No
03:10	0.478	0.744	0.469	0.907	0.648	0.303	0.524	0.491	north-northwest	0.7	No
03:20	0.477	0.743	0.468	0.910	0.650	0.303	0.523	0.493	-	CALM	No
03:30	0.478	0.743	0.469	0.909	0.648	0.302	0.522	0.492	-	CALM	No
03:40	0.479	0.744	0.469	0.907	0.648	0.303	0.523	0.492	-	CALM	No
03:50	0.479	0.742	0.470	0.908	0.650	0.303	0.522	0.492	west	0.7	No
04:00	0.480	0.744	0.468	0.908	0.648	0.302	0.522	0.491	west-northwest	0.7	No
04:10	0.478	0.745	0.469	0.908	0.650	0.303	0.522	0.492	northwest	1.0	No
04:20	0.482	0.743	0.469	0.908	0.649	0.304	0.522	0.492	northwest	1.0	No
04:30	0.478	0.743	0.468	0.907	0.649	0.304	0.521	0.492	north-northeast	0.7	No
04:40	0.479	0.744	0.469	0.909	0.649	0.303	0.522	0.491	northeast	0.5	No
04:50	0.478	0.744	0.467	0.908	0.650	0.304	0.521	0.493	east	0.7	No
05:00	0.477	0.744	0.466	0.909	0.651	0.303	0.521	0.493	east-northeast	0.5	No
05:10	0.479	0.741	0.467	0.909	0.649	0.304	0.523	0.492	-	CALM	No
05:20	0.479	0.743	0.469	0.905	0.650	0.303	0.520	0.492	-	CALM	No
05:30	0.478	0.744	0.470	0.907	0.647	0.303	0.523	0.493	northeast	0.5	No
05:40	0.478	0.746	0.469	0.909	0.651	0.302	0.521	0.493	-	CALM	No
05:50	0.479	0.742	0.468	0.908	0.648	0.302	0.521	0.491	-	CALM	No
06:00	0.479	0.743	0.470	0.908	0.649	0.302	0.522	0.492	-	CALM	No
06:10	0.478	0.741	0.468	0.909	0.649	0.304	0.522	0.490	north-northeast	1.0	No
06:20	0.480	0.743	0.468	0.909	0.648	0.303	0.521	0.491	northeast	1.3	No
06:30	0.478	0.744	0.468	0.909	0.650	0.302	0.523	0.492	northwest	1.1	No
06:40	0.477	0.743	0.469	0.908	0.648	0.302	0.521	0.493	northwest	2.1	No
06:50	0.479	0.744	0.468	0.909	0.648	0.303	0.519	0.492	northwest	2.2	No
07:00	0.478	0.744	0.469	0.907	0.650	0.302	0.520	0.492	north	2.2	No
07:10	0.478	0.743	0.471	0.910	0.653	0.301	0.519	0.492	north	2.3	No
07:20	0.478	0.741	0.470	0.906	0.649	0.303	0.519	0.492	north-northeast	1.0	No
07:30	0.478	0.742	0.470	0.908	0.649	0.299	0.517	0.490	north-northeast	2.5	No
07:40	0.478	0.742	0.471	0.908	0.649	0.301	0.520	0.490	north	1.8	No
07:50	0.478	0.741	0.469	0.909	0.649	0.302	0.521	0.490	north-northeast	2.9	No
08:00	0.477	0.742	0.468	0.907	0.649	0.300	0.520	0.491	north-northeast	3.2	No
08:10	0.479	0.740	0.469	0.908	0.647	0.299	0.520	0.490	north-northeast	3.0	No
08:20	0.477	0.742	0.469	0.910	0.649	0.300	0.520	0.490	northeast	2.9	No
08:30	0.479	0.740	0.468	0.909	0.648	0.300	0.520	0.489	north-northeast	2.9	No
08:40	0.478	0.742	0.468	0.907	0.647	0.301	0.520	0.491	north-northeast	3.3	No
08:50	0.478	0.742	0.469	0.908	0.648	0.301	0.518	0.490	north-northeast	2.9	No
09:00	0.477	0.742	0.467	0.908	0.646	0.300	0.520	0.490	northeast	3.5	No
09:10	0.478	0.740	0.467	0.909	0.644	0.300	0.520	0.491	northeast	3.3	No
09:20	0.476	0.742	0.469	0.908	0.647	0.300	0.519	0.489	northeast	4.0	No
09:30	0.479	0.741	0.466	0.908	0.648	0.300	0.519	0.491	northeast	3.7	No
09:40	0.479	0.741	0.468	0.908	0.646	0.300	0.520	0.490	northeast	4.0	No
09:50	0.478	0.740	0.468	0.910	0.645	0.299	0.521	0.491	north	4.0	No
10:00	0.479	0.742	0.467	0.907	0.647	0.301	0.520	0.491	northeast	4.0	No
10:10	0.478	0.743	0.467	0.910	0.649	0.301	0.521	0.490	northeast	3.5	No
10:20	0.478	0.743	0.467	0.911	0.648	0.301	0.521	0.491	north-northeast	3.5	No
10:30	0.481	0.744	0.468	0.908	0.646	0.299	0.520	0.490	northeast	3.3	No
10:40	0.479	0.743	0.467	0.909	0.648	0.301	0.520	0.490	northeast	4.0	No
10:50	0.478	0.743	0.467	0.909	0.648	0.301	0.522	0.491	north-northeast	3.3	No
11:00	0.480	0.743	0.466	0.911	0.650	0.302	0.521	0.491	northeast	4.0	No
11:10	0.479	0.744	0.468	0.909	0.649	0.301	0.520	0.490	northeast	4.1	No
11:20	0.478	0.745	0.467	0.909	0.651	0.300	0.522	0.491	northeast	4.3	No
11:30	0.479	0.743	0.468	0.907	0.650	0.301	0.522	0.491	north-northeast	3.8	No
11:40	0.479	0.746	0.466	0.906	0.647	0.303	0.521	0.491	northeast	3.8	No
11:50	0.482	0.744	0.469	0.908	0.649	0.301	0.522	0.491	north-northeast	4.3	No
12:00	0.480	0.746	0.468	0.908	0.649	0.300	0.520	0.492	northeast	3.2	No
12:10	0.480	0.744	0.469	0.910	0.649	0.301	0.522	0.491	northeast	4.8	No
12:20	0.480	0.744	0.468	0.907	0.651	0.301	0.522	0.491	northeast	5.2	No
12:30	0.479	0.744	0.468	0.909	0.648	0.300	0.522	0.490	northeast	4.1	No
12:40	0.479	0.746	0.468	0.910	0.650	0.301	0.523	0.493	northeast	4.4	No
12:50	0.479	0.746	0.469	0.909	0.651	0.302	0.524	0.491	northeast	5.1	No
13:00	0.479	0.745	0.469	0.910	0.649	0.301	0.522	0.491	east-northeast	4.6	No
13:10	0.480	0.746	0.468	0.908	0.652	0.303	0.523	0.491	east	4.0	No
13:20	0.481	0.747	0.468	0.910	0.651	0.299	0.523	0.490	east	4.3	No
13:30	0.480	0.747	0.468	0.908	0.649	0.301	0.523	0.491	east-northeast	3.3	No
13:40	0.479	0.746	0.467	0.910	0.652	0.301	0.522	0.492	east	3.7	No
13:50	0.481	0.747	0.470	0.912	0.652	0.302	0.521	0.492	northeast	3.3	No
14:00	0.480	0.745	0.469	0.912	0.650	0.301	0.523	0.491	east-northeast	2.9	No
14:10	0.480	0.746	0.470	0.910	0.652	0.300	0.522	0.490	northeast	2.4	No
14:20	0.480	0.746	0.469	0.909	0.652	0.303	0.522	0.491	east-northeast	2.2	No
14:30	0.481	0.746	0.468	0.908	0.652	0.301	0.522	0.491	east	3.5	No
14:40	0.481	0.746	0.469	0.909	0.653	0.301	0.522	0.490	east-northeast	3.8	No
14:50	0.479	0.747	0.469	0.909	0.651	0.301	0.523	0.490	east	3.2	No
15:00	0.481	0.746	0.469	0.908	0.650	0.301	0.522	0.491	east-southeast	4.3	No
15:10	0.479	0.746	0.469	0.909	0.651	0.302	0.521	0.490	east	3.7	No
15:20	0.479	0.748	0.467	0.910	0.653	0.302	0.522	0.491	east-northeast	4.3	No
15:30	0.480	0.746	0.468	0.907	0.651	0.301	0.523	0.490	east	3.3	No
15:40	0.480	0.745	0.468	0.909	0.652	0.301	0.524	0.490	east-southeast	2.3	No
15:50	0.480	0.746	0.468	0.910	0.650	0.300	0.523	0.491	east-southeast	3.2	No
16:00	0.480	0.747	0.467	0.910	0.652	0.302	0.522	0.491	east-southeast	2.6	No
16:10	0.478	0.750	0.469	0.912	0.651	0.301	0.522	0.490	east	2.7	No
16:20	0.478	0.748	0.468	0.911	0.650	0.300	0.522	0.490	east	3.2	No
16:30	0.480	0.747	0.469	0.912	0.650	0.301	0.522	0.492	east	2.7	No
16:40	0.479	0.750	0.468	0.911	0.652	0.301	0.522	0.490	east	2.7	No
16:50	0.479	0.748	0.468	0.911	0.651	0.301	0.522	0.490	east	2.4	No
17:00	0.478	0.748	0.469	0.912	0.650	0.301	0.523	0.491	east	1.9	No
17:10	0.479	0.750	0.469	0.913	0.652	0.301	0.521	0.491	south-southeast	1.8	No
17:20	0.481	0.749	0.469	0.913	0.652	0.301	0.522	0.492	southeast	1.3	No
17:30	0.482	0.748	0.470	0.913	0.652	0.303	0.521	0.492	southeast	1.3	No
17:40	0.482	0.750	0.470	0.914	0.651	0.301	0.521	0.492	south-southeast	1.8	No
17:50	0.480	0.749	0.472	0.911	0.652	0.303	0.521	0.492	south-southeast	1.5	No
18:00	0.481	0.749	0.470	0.912	0.652	0.304	0.523	0.494	east-southeast	1.3	No
18:10	0.481	0.749	0.469	0.913	0.653	0.303	0.522	0.493	southeast	1.3	No
18:20	0.481	0.748	0.471	0.913	0.655	0.303	0.523	0.492	east-southeast	1.9	No
18:30	0.480	0.749	0.469	0.913	0.655	0.304	0.521	0.493	east-southeast	2.2	No
18:40	0.481	0.749	0.469	0.913	0.654	0.302	0.524	0.493	southeast	1.9	No
18:50	0.483	0.750	0.471	0.913	0.654	0.303	0.523	0.491	east-southeast	1.4	No
19:00	0.482	0.749	0.470	0.912	0.652	0.304	0.523	0.493	south-southeast	1.3	No
19:10	0.482	0.750	0.471	0.912	0.654	0.302	0.523	0.493	southeast	1.3	No
19:20	0.481	0.750	0.469	0.911	0.653	0.303	0.523	0.491	southeast	1.4	No
19:30	0.481	0.749	0.470	0.913	0.654	0.303	0.524	0.491	southeast	1.8	No
19:40	0.481	0.749	0.469	0.913	0.655	0.302	0.522	0.493	southeast	1.3	No
19:50	0.482	0.751	0.470	0.913	0.651	0.302	0.523	0.491	east-southeast	1.0	No
20:00	0.480	0.748	0.472	0.910	0.653	0.302	0.523	0.491	south	0.5	No
20:10	0.481	0.748	0.472	0.911	0.653	0.302	0.524	0.491	south-southeast	0.7	No
20:20	0.481	0.749	0.470	0.913	0.653	0.303	0.524	0.492	south-southeast	0.7	No
20:30	0.482	0.749	0.468	0.911	0.654	0.302	0.523	0.492	southeast	0.8	No
20:40	0.481	0.748	0.469	0.912	0.653	0.302	0.523	0.491	south	1.0	No
20:50	0.481	0.750	0.470	0.913	0.652	0.302	0.523	0.493	-	CALM	No
21:00	0.479	0.748	0.470	0.912	0.653	0.302	0.523	0.493	-	CALM	No
21:10	0.481	0.747	0.469	0.915	0.653	0.302	0.523	0.491	east-southeast	1.3	No
21:20	0.481	0.748	0.470	0.911	0.653	0.302	0.524	0.491	-	CALM	No
21:30	0.481	0.749	0.469	0.911	0.652	0.303	0.524	0.493	-	CALM	No
21:40	0.482	0.749	0.469	0.912	0.653	0.303	0.523	0.491	-	CALM	No
21:50	0.481	0.750	0.470	0.911	0.653	0.303	0.522	0.492	-	CALM	No
22:00	0.481	0.748	0.470	0.911	0.652	0.302	0.522	0.490	southwest	0.7	No
22:10	0.481	0.747	0.470	0.912	0.653	0.302	0.524	0.492	west	0.7	No
22:20	0.481	0.749	0.468	0.912	0.654	0.303	0.523	0.492	west	1.0	No
22:30	0.481	0.747	0.471	0.911	0.654	0.302	0.522	0.491	west-southwest	1.3	No
22:40	0.481	0.747	0.470	0.912	0.653	0.303	0.522	0.492	-	CALM	No
22:50	0.481	0.749	0.471	0.911	0.653	0.303	0.524	0.492	west	1.3	No
23:00	0.482	0.748	0.469	0.912	0.653	0.302	0.523	0.491	northwest	0.8	No
23:10	0.481	0.749	0.469	0.913	0.653	0.302	0.523	0.490	northwest	1.3	No
23:20	0.480	0.749	0.470	0.913	0.653	0.302	0.524	0.491	west-northwest	1.4	No
23:30	0.481	0.748	0.471	0.911	0.652	0.302	0.524	0.494	northwest	1.4	No
23:40	0.481	0.748	0.469	0.912	0.652	0.303	0.524	0.493	west-northwest	2.1	No
23:50	0.481	0.748	0.469	0.911	0.653	0.303	0.523	0.491	northwest	1.5	No