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

○Information

○Measurement value list ： 2025/04/18(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	0.731	0.465	0.904	0.632	0.303	0.522	0.494	west	6.6	No
00:10	0.480	0.733	0.465	0.906	0.634	0.301	0.520	0.493	west	6.2	No
00:20	0.479	0.733	0.465	0.905	0.635	0.302	0.522	0.493	west	6.5	No
00:30	0.480	0.732	0.466	0.906	0.634	0.303	0.522	0.494	west	5.7	No
00:40	0.480	0.731	0.466	0.904	0.631	0.303	0.522	0.493	west	4.6	No
00:50	0.481	0.732	0.467	0.905	0.633	0.300	0.522	0.495	west	6.1	No
01:00	0.479	0.730	0.467	0.905	0.632	0.301	0.523	0.494	west	5.9	No
01:10	0.478	0.731	0.466	0.903	0.632	0.302	0.523	0.494	west	4.8	No
01:20	0.478	0.733	0.466	0.903	0.632	0.301	0.521	0.494	west	3.5	No
01:30	0.479	0.732	0.466	0.904	0.632	0.301	0.521	0.495	north-northeast	1.8	No
01:40	0.478	0.731	0.465	0.905	0.631	0.301	0.522	0.493	east-northeast	2.1	No
01:50	0.480	0.732	0.465	0.903	0.633	0.301	0.521	0.492	east	1.6	No
02:00	0.479	0.733	0.465	0.904	0.633	0.301	0.519	0.494	east	1.1	No
02:10	0.481	0.732	0.466	0.905	0.631	0.301	0.521	0.493	south-southeast	1.4	No
02:20	0.480	0.730	0.465	0.905	0.632	0.301	0.521	0.494	southeast	1.8	No
02:30	0.479	0.733	0.465	0.904	0.632	0.302	0.521	0.493	south	2.1	No
02:40	0.480	0.733	0.467	0.903	0.633	0.300	0.522	0.493	south	3.2	No
02:50	0.479	0.731	0.465	0.905	0.632	0.301	0.522	0.492	south	4.1	No
03:00	0.479	0.732	0.464	0.903	0.632	0.301	0.521	0.493	south-southwest	3.3	No
03:10	0.478	0.732	0.465	0.904	0.631	0.302	0.519	0.493	southwest	3.8	No
03:20	0.478	0.731	0.464	0.905	0.630	0.301	0.520	0.494	south-southwest	3.8	No
03:30	0.479	0.732	0.466	0.904	0.632	0.302	0.521	0.494	south-southwest	3.8	No
03:40	0.481	0.731	0.466	0.906	0.632	0.301	0.522	0.493	south-southwest	4.6	No
03:50	0.480	0.733	0.465	0.903	0.631	0.301	0.521	0.493	south-southwest	4.4	No
04:00	0.480	0.733	0.465	0.906	0.634	0.301	0.521	0.492	south-southwest	3.8	No
04:10	0.480	0.734	0.464	0.903	0.633	0.301	0.521	0.492	south-southwest	3.5	No
04:20	0.480	0.734	0.465	0.905	0.632	0.302	0.522	0.494	south	2.1	No
04:30	0.479	0.731	0.467	0.904	0.633	0.300	0.521	0.493	south-southwest	2.4	No
04:40	0.479	0.731	0.465	0.904	0.632	0.301	0.520	0.493	southwest	2.9	No
04:50	0.481	0.732	0.465	0.904	0.633	0.301	0.520	0.494	southwest	2.4	No
05:00	0.479	0.732	0.464	0.905	0.632	0.301	0.520	0.493	southwest	3.0	No
05:10	0.479	0.732	0.466	0.904	0.632	0.300	0.521	0.492	southwest	4.0	No
05:20	0.478	0.730	0.465	0.905	0.632	0.301	0.520	0.492	south-southwest	2.4	No
05:30	0.480	0.731	0.465	0.904	0.632	0.300	0.521	0.492	southwest	2.5	No
05:40	0.480	0.731	0.466	0.905	0.633	0.302	0.520	0.492	southwest	2.2	No
05:50	0.479	0.733	0.464	0.905	0.632	0.302	0.521	0.492	southwest	1.1	No
06:00	0.478	0.730	0.465	0.902	0.632	0.301	0.521	0.493	south-southwest	2.1	No
06:10	0.480	0.731	0.465	0.904	0.632	0.301	0.522	0.492	south-southeast	1.1	No
06:20	0.480	0.733	0.464	0.905	0.633	0.302	0.521	0.493	southeast	1.3	No
06:30	0.480	0.732	0.466	0.906	0.632	0.302	0.521	0.492	southwest	1.3	No
06:40	0.480	0.731	0.466	0.905	0.634	0.301	0.521	0.493	southwest	2.1	No
06:50	0.480	0.732	0.467	0.904	0.635	0.302	0.521	0.492	south-southwest	1.8	No
07:00	0.481	0.734	0.465	0.905	0.634	0.301	0.520	0.494	south	1.9	No
07:10	0.481	0.732	0.466	0.905	0.632	0.301	0.519	0.493	south	1.6	No
07:20	0.482	0.732	0.465	0.903	0.635	0.302	0.521	0.493	southeast	1.3	No
07:30	0.482	0.731	0.466	0.904	0.634	0.301	0.520	0.495	south	0.7	No
07:40	0.480	0.734	0.466	0.906	0.634	0.301	0.520	0.495	south	1.3	No
07:50	0.479	0.732	0.466	0.905	0.635	0.302	0.520	0.493	south-southeast	1.6	No
08:00	0.480	0.733	0.467	0.905	0.633	0.301	0.519	0.492	south	1.3	No
08:10	0.481	0.731	0.467	0.907	0.634	0.301	0.520	0.491	south-southwest	1.1	No
08:20	0.480	0.731	0.467	0.907	0.635	0.300	0.520	0.493	south	1.1	No
08:30	0.481	0.734	0.467	0.907	0.634	0.300	0.520	0.492	south-southeast	1.9	No
08:40	0.480	0.732	0.466	0.907	0.633	0.300	0.519	0.492	south	2.2	No
08:50	0.478	0.731	0.467	0.906	0.634	0.300	0.519	0.491	south-southeast	2.1	No
09:00	0.481	0.731	0.467	0.907	0.634	0.299	0.520	0.490	south	3.2	No
09:10	0.479	0.731	0.466	0.908	0.632	0.299	0.521	0.492	south-southeast	3.7	No
09:20	0.479	0.731	0.466	0.906	0.633	0.300	0.521	0.491	south-southeast	4.1	No
09:30	0.479	0.731	0.466	0.908	0.633	0.301	0.521	0.490	south-southeast	3.3	No
09:40	0.475	0.730	0.464	0.907	0.633	0.300	0.522	0.491	southeast	4.4	No
09:50	0.477	0.731	0.465	0.905	0.633	0.300	0.521	0.492	southeast	5.2	No
10:00	0.480	0.731	0.463	0.908	0.631	0.300	0.521	0.490	southeast	5.5	No
10:10	0.479	0.732	0.465	0.905	0.631	0.301	0.521	0.491	south-southeast	5.3	No
10:20	0.479	0.732	0.465	0.904	0.634	0.301	0.521	0.491	south-southeast	5.6	No
10:30	0.481	0.731	0.466	0.907	0.634	0.300	0.521	0.492	southeast	5.7	No
10:40	0.481	0.732	0.465	0.907	0.633	0.299	0.520	0.491	south-southeast	6.6	No
10:50	0.480	0.732	0.466	0.908	0.634	0.302	0.522	0.491	southeast	5.7	No
11:00	0.479	0.732	0.465	0.906	0.633	0.301	0.521	0.493	southeast	6.0	No
11:10	0.481	0.733	0.466	0.909	0.633	0.301	0.522	0.491	southeast	7.0	No
11:20	0.480	0.733	0.465	0.907	0.635	0.301	0.522	0.492	south-southeast	6.6	No
11:30	0.482	0.733	0.467	0.907	0.636	0.301	0.521	0.492	south-southeast	5.5	No
11:40	0.482	0.734	0.466	0.907	0.635	0.302	0.523	0.493	south-southeast	4.9	No
11:50	0.480	0.734	0.467	0.907	0.636	0.302	0.522	0.492	southeast	5.1	No
12:00	0.481	0.735	0.467	0.905	0.636	0.302	0.523	0.493	southeast	5.4	No
12:10	0.481	0.733	0.466	0.907	0.633	0.302	0.521	0.492	southeast	5.7	No
12:20	0.482	0.734	0.467	0.904	0.635	0.302	0.522	0.493	southeast	6.5	No
12:30	0.482	0.736	0.466	0.907	0.637	0.301	0.521	0.492	southeast	7.1	No
12:40	0.481	0.736	0.466	0.909	0.638	0.301	0.521	0.493	southeast	7.0	No
12:50	0.484	0.737	0.465	0.909	0.636	0.300	0.521	0.493	southeast	6.0	No
13:00	0.482	0.735	0.466	0.908	0.635	0.301	0.521	0.492	southeast	6.2	No
13:10	0.481	0.736	0.466	0.909	0.639	0.301	0.522	0.491	east-southeast	7.4	No
13:20	0.482	0.735	0.466	0.909	0.635	0.301	0.523	0.491	southeast	7.7	No
13:30	0.482	0.736	0.465	0.907	0.638	0.300	0.522	0.490	southeast	8.1	No
13:40	0.482	0.736	0.465	0.910	0.636	0.301	0.523	0.493	southeast	7.0	No
13:50	0.482	0.732	0.466	0.910	0.636	0.302	0.523	0.491	south-southeast	6.5	No
14:00	0.482	0.736	0.466	0.907	0.637	0.301	0.522	0.491	southeast	6.3	No
14:10	0.482	0.736	0.465	0.909	0.637	0.302	0.523	0.492	south-southeast	6.8	No
14:20	0.481	0.735	0.466	0.910	0.637	0.302	0.523	0.492	south-southeast	5.7	No
14:30	0.482	0.736	0.466	0.911	0.639	0.303	0.522	0.492	south-southeast	5.1	No
14:40	0.482	0.737	0.465	0.911	0.638	0.302	0.523	0.492	east-southeast	4.9	No
14:50	0.482	0.737	0.466	0.911	0.636	0.300	0.522	0.491	southeast	6.8	No
15:00	0.481	0.736	0.465	0.912	0.637	0.300	0.524	0.491	southeast	6.6	No
15:10	0.482	0.738	0.466	0.912	0.638	0.300	0.522	0.492	southeast	6.8	No
15:20	0.480	0.735	0.466	0.912	0.637	0.301	0.523	0.491	south-southeast	6.3	No
15:30	0.481	0.734	0.466	0.909	0.639	0.301	0.522	0.492	east-southeast	3.2	No
15:40	0.480	0.738	0.464	0.909	0.637	0.300	0.523	0.493	east-southeast	3.5	No
15:50	0.483	0.736	0.465	0.907	0.637	0.300	0.522	0.491	east-southeast	3.3	No
16:00	0.480	0.735	0.466	0.907	0.637	0.301	0.523	0.491	east	3.2	No
16:10	0.482	0.737	0.466	0.908	0.637	0.300	0.522	0.492	east	3.0	No
16:20	0.480	0.735	0.466	0.910	0.638	0.300	0.522	0.490	east	2.2	No
16:30	0.480	0.736	0.465	0.910	0.637	0.301	0.523	0.492	east	2.1	No
16:40	0.478	0.735	0.466	0.907	0.638	0.301	0.522	0.493	north-northeast	0.7	No
16:50	0.479	0.737	0.465	0.910	0.637	0.303	0.522	0.492	north-northeast	1.6	No
17:00	0.481	0.741	0.465	0.910	0.635	0.302	0.523	0.492	north	1.6	No
17:10	0.480	0.738	0.464	0.910	0.636	0.302	0.523	0.492	north	2.1	No
17:20	0.480	0.738	0.465	0.911	0.636	0.302	0.522	0.492	north	3.2	No
17:30	0.480	0.738	0.464	0.911	0.636	0.302	0.521	0.491	north	2.1	No
17:40	0.481	0.738	0.464	0.912	0.638	0.302	0.523	0.492	north	2.1	No
17:50	0.479	0.739	0.464	0.912	0.637	0.303	0.523	0.492	north-northeast	2.1	No
18:00	0.481	0.738	0.463	0.910	0.640	0.302	0.522	0.492	north-northeast	1.9	No
18:10	0.481	0.740	0.466	0.912	0.639	0.303	0.523	0.493	north	1.4	No
18:20	0.483	0.739	0.466	0.910	0.638	0.301	0.522	0.494	north-northeast	2.2	No
18:30	0.481	0.740	0.467	0.910	0.640	0.302	0.523	0.493	northeast	2.3	No
18:40	0.483	0.739	0.467	0.913	0.639	0.303	0.523	0.493	north-northeast	2.3	No
18:50	0.483	0.740	0.468	0.910	0.639	0.302	0.524	0.493	north	1.3	No
19:00	0.483	0.737	0.467	0.912	0.640	0.303	0.524	0.493	north-northwest	1.4	No
19:10	0.484	0.740	0.467	0.910	0.639	0.302	0.524	0.495	north-northwest	1.6	No
19:20	0.484	0.739	0.468	0.911	0.638	0.303	0.524	0.494	north-northwest	1.3	No
19:30	0.482	0.738	0.466	0.912	0.639	0.303	0.523	0.494	northwest	1.8	No
19:40	0.482	0.738	0.465	0.910	0.640	0.301	0.525	0.494	northwest	2.4	No
19:50	0.482	0.740	0.467	0.910	0.638	0.304	0.524	0.494	west-northwest	2.7	No
20:00	0.482	0.740	0.466	0.912	0.638	0.302	0.523	0.494	west-northwest	3.3	No
20:10	0.483	0.739	0.467	0.910	0.639	0.302	0.526	0.494	northwest	3.0	No
20:20	0.482	0.740	0.466	0.911	0.638	0.303	0.524	0.494	northwest	2.9	No
20:30	0.483	0.738	0.467	0.910	0.641	0.303	0.525	0.493	northwest	2.5	No
20:40	0.482	0.738	0.468	0.911	0.639	0.301	0.525	0.494	northwest	2.7	No
20:50	0.482	0.739	0.466	0.911	0.639	0.302	0.526	0.495	northwest	3.8	No
21:00	0.482	0.739	0.468	0.911	0.637	0.302	0.525	0.493	north-northwest	3.3	No
21:10	0.482	0.736	0.468	0.913	0.638	0.302	0.525	0.493	northwest	4.0	No
21:20	0.483	0.737	0.467	0.912	0.639	0.303	0.525	0.492	north-northwest	3.0	No
21:30	0.483	0.739	0.468	0.912	0.638	0.301	0.526	0.493	north	1.8	No
21:40	0.481	0.739	0.468	0.912	0.640	0.303	0.525	0.494	north-northwest	1.6	No
21:50	0.483	0.737	0.469	0.910	0.638	0.301	0.525	0.494	northwest	2.4	No
22:00	0.482	0.739	0.467	0.912	0.640	0.303	0.525	0.494	west-northwest	1.3	No
22:10	0.482	0.740	0.466	0.913	0.640	0.303	0.525	0.493	west-northwest	1.8	No
22:20	0.481	0.738	0.467	0.913	0.639	0.302	0.526	0.494	northwest	1.8	No
22:30	0.483	0.739	0.465	0.910	0.640	0.302	0.525	0.493	west-northwest	1.3	No
22:40	0.482	0.738	0.468	0.912	0.639	0.303	0.526	0.494	west-northwest	1.3	No
22:50	0.482	0.738	0.467	0.912	0.637	0.305	0.526	0.495	west-northwest	1.3	No
23:00	0.482	0.739	0.469	0.910	0.639	0.302	0.526	0.494	northwest	1.0	No
23:10	0.483	0.738	0.469	0.912	0.639	0.303	0.525	0.493	-	CALM	No
23:20	0.483	0.738	0.466	0.910	0.640	0.303	0.525	0.494	southwest	0.7	No
23:30	0.482	0.738	0.468	0.912	0.640	0.303	0.526	0.494	-	CALM	No
23:40	0.484	0.738	0.467	0.913	0.639	0.303	0.525	0.494	south-southwest	0.7	No
23:50	0.482	0.739	0.466	0.912	0.639	0.303	0.526	0.494	-	CALM	No