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

○Information

○Measurement value list ： 2026/06/01(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	0.469	0.739	0.447	0.905	0.627	0.304	0.511	0.483	northeast	1.0	No
00:10	0.470	0.738	0.448	0.905	0.628	0.304	0.512	0.483	east-southeast	1.4	No
00:20	0.468	0.739	0.447	0.904	0.626	0.306	0.511	0.481	southeast	0.8	No
00:30	0.469	0.738	0.446	0.906	0.626	0.305	0.511	0.483	east-southeast	1.2	No
00:40	0.468	0.739	0.447	0.904	0.627	0.305	0.509	0.484	east-southeast	1.2	No
00:50	0.467	0.740	0.447	0.906	0.626	0.304	0.511	0.482	east-northeast	1.3	No
01:00	0.469	0.740	0.448	0.905	0.626	0.304	0.511	0.481	east-southeast	0.7	No
01:10	0.469	0.740	0.447	0.905	0.627	0.305	0.512	0.483	south-southeast	0.9	No
01:20	0.466	0.739	0.447	0.904	0.626	0.304	0.511	0.483	southwest	1.0	No
01:30	0.470	0.740	0.446	0.906	0.626	0.304	0.512	0.483	west-southwest	0.8	No
01:40	0.468	0.739	0.446	0.904	0.626	0.305	0.513	0.484	west-northwest	0.8	No
01:50	0.469	0.740	0.446	0.902	0.626	0.304	0.512	0.482	northwest	0.9	No
02:00	0.471	0.739	0.446	0.906	0.628	0.305	0.512	0.483	west	0.8	No
02:10	0.469	0.739	0.446	0.906	0.626	0.304	0.511	0.483	west	1.0	No
02:20	0.469	0.738	0.447	0.903	0.628	0.304	0.512	0.483	west-southwest	0.7	No
02:30	0.469	0.740	0.447	0.902	0.627	0.305	0.513	0.481	southwest	1.0	No
02:40	0.468	0.737	0.447	0.903	0.627	0.305	0.512	0.484	west-southwest	1.3	No
02:50	0.468	0.739	0.447	0.905	0.627	0.304	0.512	0.483	west	1.2	No
03:00	0.468	0.738	0.447	0.904	0.624	0.306	0.512	0.483	west	1.3	No
03:10	0.468	0.740	0.447	0.904	0.626	0.305	0.510	0.481	west	0.9	No
03:20	0.469	0.740	0.447	0.906	0.627	0.305	0.512	0.484	west-southwest	1.3	No
03:30	0.468	0.737	0.447	0.903	0.627	0.305	0.511	0.482	west-southwest	1.7	No
03:40	0.468	0.739	0.446	0.906	0.625	0.305	0.511	0.483	southwest	1.4	No
03:50	0.468	0.738	0.446	0.904	0.628	0.304	0.513	0.483	west-southwest	1.4	No
04:00	0.469	0.738	0.446	0.904	0.624	0.304	0.512	0.484	west-southwest	1.5	No
04:10	0.466	0.738	0.447	0.904	0.626	0.304	0.513	0.483	west	1.4	No
04:20	0.468	0.738	0.447	0.903	0.627	0.304	0.512	0.484	west	1.3	No
04:30	0.468	0.739	0.448	0.902	0.627	0.304	0.512	0.482	north-northwest	1.0	No
04:40	0.467	0.739	0.446	0.901	0.627	0.305	0.512	0.483	north	0.9	No
04:50	0.468	0.739	0.447	0.904	0.625	0.304	0.512	0.482	north-northwest	0.9	No
05:00	0.467	0.738	0.447	0.907	0.627	0.304	0.512	0.482	-	CALM	No
05:10	0.469	0.738	0.445	0.906	0.625	0.305	0.512	0.482	-	CALM	No
05:20	0.467	0.740	0.448	0.903	0.624	0.305	0.511	0.483	-	CALM	No
05:30	0.466	0.738	0.447	0.903	0.623	0.305	0.514	0.482	south-southwest	0.6	No
05:40	0.468	0.740	0.446	0.905	0.626	0.305	0.513	0.483	southwest	0.8	No
05:50	0.468	0.740	0.447	0.904	0.627	0.305	0.512	0.483	south	0.7	No
06:00	0.468	0.739	0.447	0.905	0.626	0.304	0.514	0.483	southeast	0.9	No
06:10	0.470	0.737	0.448	0.903	0.625	0.303	0.514	0.484	southeast	1.2	No
06:20	0.469	0.738	0.447	0.904	0.626	0.305	0.514	0.483	south	1.1	No
06:30	0.468	0.736	0.445	0.905	0.626	0.305	0.515	0.483	-	CALM	No
06:40	0.470	0.736	0.447	0.903	0.626	0.304	0.516	0.483	-	CALM	No
06:50	0.467	0.735	0.445	0.904	0.626	0.303	0.515	0.482	northeast	0.8	No
07:00	0.468	0.737	0.448	0.905	0.627	0.304	0.514	0.483	north-northeast	0.7	No
07:10	0.466	0.738	0.448	0.905	0.628	0.304	0.513	0.485	-	CALM	No
07:20	0.468	0.738	0.447	0.903	0.627	0.304	0.513	0.484	-	CALM	No
07:30	0.468	0.738	0.447	0.906	0.626	0.303	0.513	0.485	-	CALM	No
07:40	0.468	0.739	0.448	0.905	0.626	0.304	0.513	0.484	-	CALM	No
07:50	0.466	0.739	0.447	0.904	0.625	0.303	0.513	0.483	northeast	0.9	No
08:00	0.467	0.738	0.446	0.905	0.624	0.303	0.513	0.483	north-northeast	1.6	No
08:10	0.466	0.738	0.445	0.904	0.622	0.302	0.512	0.481	north	1.2	No
08:20	0.468	0.736	0.445	0.905	0.625	0.302	0.511	0.483	north-northeast	1.5	No
08:30	0.467	0.734	0.445	0.906	0.624	0.303	0.512	0.481	northeast	1.5	No
08:40	0.468	0.736	0.446	0.906	0.623	0.303	0.513	0.482	northeast	1.3	No
08:50	0.466	0.736	0.446	0.903	0.624	0.303	0.513	0.481	east-northeast	1.4	No
09:00	0.466	0.735	0.445	0.904	0.623	0.302	0.513	0.482	east	0.9	No
09:10	0.464	0.738	0.445	0.904	0.623	0.302	0.513	0.482	east	1.4	No
09:20	0.469	0.738	0.445	0.904	0.625	0.302	0.513	0.481	east-northeast	1.3	No
09:30	0.468	0.737	0.445	0.903	0.622	0.302	0.511	0.482	east	1.7	No
09:40	0.466	0.736	0.444	0.904	0.623	0.301	0.512	0.481	east	1.5	No
09:50	0.467	0.738	0.445	0.905	0.623	0.303	0.511	0.483	east	2.0	No
10:00	0.467	0.736	0.443	0.905	0.625	0.302	0.511	0.482	east	2.4	No
10:10	0.468	0.736	0.444	0.906	0.625	0.301	0.513	0.481	east	2.1	No
10:20	0.468	0.738	0.445	0.905	0.623	0.301	0.512	0.482	east	2.2	No
10:30	0.467	0.737	0.444	0.903	0.622	0.302	0.512	0.483	east	3.5	No
10:40	0.468	0.738	0.446	0.906	0.619	0.303	0.512	0.482	east-southeast	3.6	No
10:50	0.468	0.738	0.445	0.905	0.604	0.303	0.513	0.483	east-southeast	2.6	No
11:00	0.467	0.738	0.446	0.905	0.604	0.303	0.512	0.483	east-southeast	2.7	No
11:10	0.468	0.735	0.446	0.905	0.605	0.302	0.512	0.483	southeast	2.6	No
11:20	0.468	0.738	0.445	0.902	0.626	0.303	0.514	0.482	southeast	2.3	No
11:30	0.468	0.737	0.444	0.900	0.624	0.303	0.513	0.482	southeast	1.7	No
11:40	0.468	0.737	0.446	0.902	0.626	0.304	0.514	0.482	southeast	2.5	No
11:50	0.466	0.740	0.446	0.904	0.624	0.302	0.513	0.482	south-southeast	2.8	No
12:00	0.468	0.738	0.446	0.901	0.624	0.304	0.513	0.483	southeast	2.2	No
12:10	0.467	0.739	0.446	0.903	0.625	0.303	0.513	0.482	southeast	3.6	No
12:20	0.467	0.739	0.446	0.900	0.625	0.302	0.513	0.482	southeast	4.7	No
12:30	0.467	0.738	0.446	0.902	0.625	0.304	0.513	0.483	southeast	5.2	No
12:40	0.468	0.739	0.446	0.903	0.624	0.302	0.511	0.481	south-southeast	4.5	No
12:50	0.466	0.738	0.446	0.902	0.625	0.302	0.510	0.482	south-southeast	5.5	No
13:00	0.468	0.736	0.446	0.903	0.624	0.303	0.512	0.482	south-southeast	5.3	No
13:10	0.466	0.737	0.446	0.901	0.624	0.303	0.511	0.481	south-southeast	4.7	No
13:20	0.467	0.737	0.445	0.904	0.624	0.303	0.511	0.482	south-southeast	4.1	No
13:30	0.467	0.737	0.445	0.902	0.625	0.303	0.512	0.482	south-southeast	4.5	No
13:40	0.468	0.738	0.446	0.903	0.625	0.303	0.511	0.484	southeast	4.4	No
13:50	0.468	0.738	0.446	0.904	0.626	0.303	0.511	0.481	south-southeast	5.3	No
14:00	0.469	0.738	0.446	0.904	0.626	0.304	0.513	0.482	south-southeast	5.0	No
14:10	0.467	0.738	0.446	0.904	0.626	0.302	0.512	0.482	south-southeast	6.5	No
14:20	0.467	0.738	0.447	0.904	0.628	0.304	0.511	0.482	south-southeast	5.7	No
14:30	0.469	0.740	0.447	0.904	0.626	0.304	0.511	0.483	south-southeast	5.7	No
14:40	0.467	0.737	0.445	0.902	0.627	0.304	0.511	0.482	south-southeast	4.7	No
14:50	0.467	0.739	0.444	0.903	0.629	0.303	0.511	0.482	south-southeast	6.5	No
15:00	0.467	0.738	0.445	0.904	0.628	0.303	0.511	0.481	south-southeast	6.7	No
15:10	0.467	0.737	0.445	0.903	0.629	0.303	0.511	0.482	south-southeast	5.9	No
15:20	0.468	0.739	0.446	0.905	0.626	0.302	0.510	0.483	south-southeast	8.4	No
15:30	0.468	0.738	0.446	0.903	0.627	0.302	0.510	0.482	south-southeast	7.6	No
15:40	0.468	0.738	0.446	0.902	0.627	0.303	0.510	0.482	south-southeast	7.7	No
15:50	0.468	0.737	0.445	0.904	0.627	0.303	0.509	0.482	south-southeast	5.9	No
16:00	0.468	0.740	0.446	0.904	0.627	0.302	0.510	0.481	south-southeast	5.8	No
16:10	0.467	0.737	0.446	0.905	0.624	0.302	0.509	0.481	south-southeast	4.7	No
16:20	0.467	0.739	0.446	0.905	0.628	0.303	0.509	0.481	south	4.5	No
16:30	0.467	0.738	0.445	0.905	0.627	0.303	0.510	0.483	south-southeast	3.8	No
16:40	0.466	0.738	0.445	0.904	0.627	0.304	0.510	0.481	south-southeast	4.4	No
16:50	0.466	0.738	0.445	0.906	0.629	0.303	0.510	0.483	south-southeast	4.5	No
17:00	0.467	0.738	0.446	0.906	0.627	0.304	0.510	0.482	south-southeast	4.8	No
17:10	0.466	0.739	0.445	0.904	0.628	0.304	0.508	0.482	south	5.0	No
17:20	0.468	0.738	0.448	0.906	0.628	0.304	0.509	0.484	south	5.0	No
17:30	0.467	0.740	0.446	0.907	0.628	0.304	0.510	0.484	south-southeast	5.2	No
17:40	0.465	0.738	0.447	0.905	0.627	0.303	0.509	0.482	south-southeast	4.8	No
17:50	0.466	0.737	0.447	0.906	0.628	0.304	0.510	0.483	south	5.2	No
18:00	0.465	0.739	0.449	0.905	0.629	0.304	0.511	0.483	south	6.0	No
18:10	0.468	0.738	0.448	0.904	0.628	0.304	0.509	0.484	south	5.6	No
18:20	0.469	0.740	0.448	0.905	0.626	0.305	0.511	0.483	south	5.2	No
18:30	0.468	0.738	0.449	0.905	0.630	0.303	0.510	0.483	south	5.4	No
18:40	0.469	0.740	0.449	0.906	0.628	0.303	0.510	0.483	south	4.8	No
18:50	0.469	0.740	0.450	0.907	0.628	0.304	0.510	0.486	south	4.8	No
19:00	0.470	0.740	0.448	0.907	0.628	0.304	0.511	0.483	south-southwest	5.2	No
19:10	0.468	0.740	0.448	0.905	0.629	0.305	0.511	0.483	south-southwest	5.1	No
19:20	0.470	0.741	0.448	0.906	0.628	0.305	0.510	0.484	south-southwest	4.2	No
19:30	0.468	0.740	0.447	0.907	0.630	0.303	0.510	0.484	south-southwest	4.8	No
19:40	0.467	0.741	0.448	0.908	0.629	0.305	0.511	0.483	south-southwest	4.9	No
19:50	0.469	0.739	0.448	0.907	0.630	0.305	0.511	0.483	south-southwest	4.3	No
20:00	0.469	0.739	0.448	0.910	0.628	0.303	0.512	0.482	south-southwest	3.7	No
20:10	0.470	0.738	0.447	0.908	0.629	0.305	0.510	0.483	south-southwest	3.3	No
20:20	0.467	0.741	0.447	0.906	0.630	0.304	0.512	0.483	south-southwest	3.5	No
20:30	0.470	0.741	0.447	0.907	0.628	0.306	0.516	0.484	south-southwest	5.2	No
20:40	0.471	0.742	0.448	0.907	0.628	0.304	0.511	0.484	south-southwest	5.3	No
20:50	0.470	0.739	0.448	0.907	0.627	0.304	0.511	0.483	south-southwest	4.4	No
21:00	0.470	0.740	0.448	0.904	0.629	0.304	0.512	0.483	south-southwest	5.4	No
21:10	0.469	0.741	0.448	0.906	0.629	0.305	0.511	0.482	south-southwest	5.1	No
21:20	0.467	0.740	0.449	0.906	0.627	0.305	0.512	0.482	southwest	5.2	No
21:30	0.470	0.738	0.448	0.909	0.629	0.306	0.511	0.482	southwest	5.3	No
21:40	0.468	0.740	0.451	0.907	0.629	0.305	0.513	0.482	southwest	4.3	No
21:50	0.470	0.741	0.450	0.907	0.629	0.303	0.510	0.483	southwest	4.0	No
22:00	0.469	0.740	0.448	0.907	0.627	0.304	0.511	0.483	south-southwest	3.2	No
22:10	0.468	0.740	0.447	0.909	0.630	0.305	0.513	0.482	south	2.6	No
22:20	0.468	0.740	0.450	0.906	0.631	0.304	0.512	0.482	south-southwest	2.9	No
22:30	0.468	0.740	0.448	0.907	0.629	0.305	0.512	0.484	south	4.5	No
22:40	0.468	0.741	0.449	0.909	0.629	0.304	0.511	0.484	south	5.1	No
22:50	0.469	0.740	0.446	0.906	0.629	0.304	0.510	0.483	south	5.2	No
23:00	0.469	0.741	0.447	0.907	0.627	0.304	0.511	0.483	south-southwest	4.9	No
23:10	0.468	0.740	0.446	0.906	0.630	0.304	0.511	0.483	south-southwest	3.6	No
23:20	0.469	0.739	0.449	0.908	0.629	0.305	0.513	0.483	southwest	3.6	No
23:30	0.468	0.740	0.448	0.908	0.630	0.304	0.512	0.484	southwest	4.6	No
23:40	0.469	0.740	0.448	0.909	0.629	0.304	0.513	0.482	southwest	4.9	No
23:50	0.469	0.739	0.449	0.905	0.628	0.305	0.512	0.484	south-southwest	4.2	No