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

○Information

○Measurement value list ： 2026/05/10(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	0.463	0.712	0.437	0.870	0.597	0.300	0.505	0.478	west	4.9	No
00:10	0.462	0.712	0.435	0.870	0.597	0.299	0.505	0.478	west	6.9	No
00:20	0.461	0.713	0.435	0.872	0.597	0.299	0.504	0.477	west	5.2	No
00:30	0.459	0.713	0.435	0.869	0.595	0.298	0.505	0.478	west	5.7	No
00:40	0.461	0.711	0.434	0.871	0.595	0.299	0.504	0.478	west-northwest	5.2	No
00:50	0.462	0.711	0.435	0.870	0.596	0.298	0.505	0.477	west	5.4	No
01:00	0.459	0.710	0.437	0.871	0.598	0.299	0.505	0.479	west	5.0	No
01:10	0.462	0.712	0.434	0.872	0.597	0.298	0.504	0.479	west-northwest	3.5	No
01:20	0.460	0.711	0.435	0.869	0.597	0.300	0.505	0.479	west-northwest	3.6	No
01:30	0.461	0.712	0.435	0.869	0.595	0.300	0.506	0.478	west	3.5	No
01:40	0.460	0.711	0.435	0.869	0.597	0.298	0.506	0.479	west-northwest	2.8	No
01:50	0.460	0.711	0.434	0.869	0.596	0.299	0.503	0.478	west	3.1	No
02:00	0.459	0.711	0.433	0.870	0.597	0.299	0.505	0.479	west	3.2	No
02:10	0.460	0.710	0.435	0.870	0.596	0.298	0.505	0.478	west	3.7	No
02:20	0.459	0.710	0.437	0.870	0.596	0.299	0.504	0.478	west	5.0	No
02:30	0.460	0.711	0.435	0.869	0.597	0.298	0.505	0.479	west	5.4	No
02:40	0.460	0.711	0.437	0.869	0.597	0.298	0.504	0.478	west	5.5	No
02:50	0.460	0.712	0.436	0.871	0.597	0.298	0.504	0.477	west	4.9	No
03:00	0.460	0.710	0.435	0.871	0.597	0.298	0.506	0.478	west	5.0	No
03:10	0.459	0.711	0.434	0.870	0.596	0.297	0.505	0.478	west	5.8	No
03:20	0.458	0.711	0.435	0.872	0.596	0.300	0.504	0.478	west	6.6	No
03:30	0.460	0.710	0.436	0.873	0.596	0.298	0.505	0.478	west	5.7	No
03:40	0.460	0.710	0.436	0.872	0.597	0.299	0.504	0.478	west	5.2	No
03:50	0.460	0.711	0.434	0.870	0.598	0.297	0.504	0.478	west-southwest	3.9	No
04:00	0.460	0.710	0.436	0.870	0.596	0.298	0.507	0.477	west-southwest	5.4	No
04:10	0.460	0.710	0.434	0.870	0.596	0.299	0.505	0.477	west-southwest	6.0	No
04:20	0.459	0.711	0.436	0.869	0.597	0.298	0.503	0.478	west-southwest	7.1	No
04:30	0.460	0.711	0.434	0.870	0.597	0.298	0.504	0.477	west-southwest	6.9	No
04:40	0.460	0.710	0.435	0.871	0.596	0.298	0.504	0.479	west-southwest	7.3	No
04:50	0.461	0.711	0.433	0.869	0.597	0.300	0.505	0.478	west-southwest	6.8	No
05:00	0.459	0.711	0.435	0.871	0.596	0.297	0.505	0.477	west	4.1	No
05:10	0.462	0.711	0.435	0.870	0.595	0.298	0.505	0.477	-	CALM	No
05:20	0.459	0.709	0.436	0.868	0.596	0.297	0.505	0.477	east	1.4	No
05:30	0.460	0.710	0.436	0.871	0.598	0.298	0.506	0.477	east	1.4	No
05:40	0.462	0.709	0.435	0.870	0.596	0.299	0.506	0.478	west	1.0	No
05:50	0.459	0.712	0.435	0.871	0.597	0.299	0.506	0.477	southwest	1.6	No
06:00	0.460	0.710	0.435	0.868	0.596	0.299	0.504	0.478	west-northwest	1.2	No
06:10	0.459	0.711	0.437	0.870	0.596	0.300	0.506	0.477	west-southwest	2.0	No
06:20	0.460	0.710	0.435	0.870	0.596	0.299	0.507	0.478	west-southwest	3.3	No
06:30	0.460	0.711	0.436	0.871	0.597	0.299	0.507	0.478	west	2.0	No
06:40	0.461	0.710	0.435	0.870	0.595	0.299	0.507	0.477	west	2.6	No
06:50	0.460	0.711	0.435	0.870	0.596	0.298	0.506	0.476	west	2.7	No
07:00	0.461	0.708	0.436	0.871	0.595	0.298	0.507	0.478	west-southwest	3.8	No
07:10	0.461	0.709	0.434	0.871	0.598	0.297	0.507	0.479	west	3.0	No
07:20	0.461	0.707	0.435	0.871	0.598	0.297	0.505	0.479	southwest	1.7	No
07:30	0.459	0.709	0.436	0.871	0.597	0.296	0.504	0.478	south-southeast	1.2	No
07:40	0.458	0.709	0.435	0.870	0.597	0.297	0.505	0.478	south-southwest	1.6	No
07:50	0.458	0.708	0.435	0.872	0.595	0.296	0.506	0.478	west-southwest	3.2	No
08:00	0.458	0.710	0.436	0.870	0.595	0.298	0.506	0.478	west-southwest	4.1	No
08:10	0.459	0.713	0.434	0.871	0.595	0.297	0.506	0.478	west	4.2	No
08:20	0.458	0.710	0.436	0.869	0.594	0.297	0.505	0.478	west-southwest	4.5	No
08:30	0.460	0.711	0.435	0.870	0.595	0.297	0.507	0.478	west-southwest	3.9	No
08:40	0.458	0.712	0.435	0.871	0.595	0.299	0.506	0.476	west	1.1	No
08:50	0.459	0.711	0.435	0.873	0.594	0.297	0.504	0.476	west-southwest	2.5	No
09:00	0.460	0.711	0.436	0.872	0.596	0.298	0.506	0.476	west	3.7	No
09:10	0.460	0.711	0.434	0.873	0.597	0.299	0.504	0.477	west	3.0	No
09:20	0.460	0.713	0.435	0.870	0.596	0.299	0.504	0.477	west-northwest	2.0	No
09:30	0.459	0.714	0.435	0.873	0.595	0.298	0.503	0.477	west-northwest	4.0	No
09:40	0.460	0.716	0.437	0.872	0.596	0.299	0.504	0.478	west-northwest	4.0	No
09:50	0.460	0.713	0.437	0.872	0.599	0.299	0.504	0.477	west	4.0	No
10:00	0.459	0.715	0.435	0.873	0.598	0.298	0.505	0.477	west	5.5	No
10:10	0.460	0.714	0.434	0.873	0.597	0.299	0.502	0.476	west-northwest	3.5	No
10:20	0.462	0.715	0.436	0.874	0.596	0.299	0.505	0.477	west	5.0	No
10:30	0.462	0.715	0.437	0.875	0.597	0.299	0.504	0.478	west	3.6	No
10:40	0.462	0.716	0.437	0.874	0.597	0.299	0.506	0.477	northwest	4.4	No
10:50	0.462	0.714	0.436	0.873	0.598	0.299	0.505	0.478	west-northwest	3.6	No
11:00	0.462	0.715	0.437	0.874	0.598	0.301	0.505	0.478	west	2.6	No
11:10	0.462	0.716	0.435	0.874	0.598	0.299	0.504	0.478	south-southeast	1.8	No
11:20	0.461	0.715	0.437	0.870	0.597	0.298	0.504	0.477	east-northeast	3.6	No
11:30	0.462	0.717	0.436	0.870	0.598	0.300	0.505	0.477	east	5.0	No
11:40	0.463	0.717	0.437	0.874	0.600	0.298	0.505	0.479	southeast	5.3	No
11:50	0.462	0.717	0.437	0.872	0.600	0.299	0.504	0.478	east-southeast	6.3	No
12:00	0.463	0.717	0.437	0.872	0.599	0.298	0.503	0.478	east-southeast	5.8	No
12:10	0.462	0.717	0.437	0.872	0.601	0.299	0.506	0.477	southeast	5.8	No
12:20	0.464	0.717	0.436	0.872	0.597	0.300	0.505	0.478	southeast	5.5	No
12:30	0.462	0.719	0.436	0.874	0.601	0.299	0.505	0.477	southeast	5.2	No
12:40	0.462	0.719	0.436	0.873	0.600	0.300	0.504	0.478	south-southeast	6.3	No
12:50	0.462	0.718	0.436	0.872	0.601	0.301	0.505	0.478	southeast	5.4	No
13:00	0.463	0.717	0.437	0.876	0.601	0.300	0.505	0.478	south-southeast	5.9	No
13:10	0.463	0.718	0.438	0.876	0.602	0.298	0.505	0.480	south-southeast	5.8	No
13:20	0.464	0.719	0.437	0.875	0.602	0.299	0.505	0.477	south-southeast	5.3	No
13:30	0.464	0.717	0.438	0.876	0.600	0.299	0.504	0.478	south-southeast	5.8	No
13:40	0.465	0.718	0.438	0.874	0.601	0.300	0.505	0.478	south-southeast	6.1	No
13:50	0.464	0.718	0.436	0.876	0.603	0.299	0.505	0.479	south-southeast	6.1	No
14:00	0.462	0.719	0.436	0.875	0.602	0.300	0.504	0.477	south-southeast	6.9	No
14:10	0.464	0.718	0.437	0.876	0.605	0.300	0.504	0.479	south-southeast	7.1	No
14:20	0.462	0.717	0.438	0.877	0.603	0.300	0.504	0.479	south-southeast	7.4	No
14:30	0.463	0.718	0.437	0.874	0.604	0.299	0.502	0.479	south-southeast	6.2	No
14:40	0.464	0.718	0.437	0.876	0.603	0.299	0.504	0.477	southeast	7.0	No
14:50	0.462	0.720	0.436	0.875	0.603	0.299	0.504	0.478	south-southeast	6.3	No
15:00	0.463	0.720	0.437	0.873	0.602	0.300	0.504	0.477	southeast	5.8	No
15:10	0.462	0.721	0.437	0.874	0.603	0.300	0.503	0.479	south-southeast	7.1	No
15:20	0.463	0.720	0.437	0.874	0.603	0.298	0.504	0.477	southeast	6.1	No
15:30	0.463	0.720	0.438	0.876	0.605	0.301	0.504	0.477	southeast	6.7	No
15:40	0.463	0.720	0.438	0.874	0.603	0.299	0.503	0.477	south-southeast	7.9	No
15:50	0.464	0.720	0.437	0.876	0.604	0.301	0.504	0.479	south-southeast	8.0	No
16:00	0.464	0.719	0.436	0.875	0.604	0.299	0.504	0.477	southeast	9.7	No
16:10	0.465	0.719	0.436	0.877	0.604	0.300	0.504	0.479	south-southeast	9.1	No
16:20	0.463	0.720	0.436	0.875	0.602	0.299	0.504	0.476	south-southeast	8.8	No
16:30	0.465	0.717	0.437	0.877	0.604	0.300	0.505	0.478	south-southeast	8.1	No
16:40	0.463	0.720	0.438	0.876	0.604	0.299	0.503	0.476	south-southeast	8.5	No
16:50	0.464	0.718	0.436	0.876	0.602	0.299	0.504	0.477	south-southeast	8.6	No
17:00	0.464	0.719	0.437	0.874	0.604	0.300	0.504	0.478	south-southeast	9.1	No
17:10	0.464	0.719	0.435	0.876	0.603	0.299	0.504	0.476	south-southeast	9.0	No
17:20	0.465	0.719	0.438	0.877	0.602	0.300	0.503	0.479	south-southeast	9.1	No
17:30	0.464	0.721	0.434	0.876	0.603	0.300	0.505	0.479	south-southeast	8.6	No
17:40	0.463	0.719	0.437	0.877	0.605	0.300	0.504	0.479	south-southeast	7.4	No
17:50	0.462	0.723	0.436	0.878	0.603	0.300	0.504	0.480	south-southeast	7.7	No
18:00	0.462	0.722	0.436	0.877	0.603	0.300	0.504	0.480	south-southeast	7.7	No
18:10	0.463	0.720	0.437	0.878	0.604	0.301	0.504	0.480	south-southeast	6.1	No
18:20	0.463	0.723	0.436	0.880	0.604	0.300	0.503	0.479	south	6.6	No
18:30	0.462	0.724	0.436	0.879	0.604	0.299	0.505	0.480	south	7.6	No
18:40	0.464	0.723	0.434	0.877	0.604	0.298	0.503	0.480	south	7.1	No
18:50	0.465	0.721	0.436	0.878	0.603	0.300	0.503	0.479	south	7.1	No
19:00	0.466	0.724	0.436	0.878	0.605	0.298	0.502	0.479	south	6.6	No
19:10	0.464	0.724	0.436	0.880	0.605	0.301	0.503	0.480	south	6.2	No
19:20	0.465	0.722	0.437	0.880	0.604	0.301	0.502	0.480	south	6.0	No
19:30	0.466	0.723	0.439	0.880	0.606	0.299	0.505	0.480	south-southeast	5.1	No
19:40	0.467	0.724	0.438	0.878	0.608	0.300	0.505	0.481	south-southeast	5.3	No
19:50	0.466	0.724	0.437	0.880	0.605	0.301	0.504	0.479	south-southeast	5.5	No
20:00	0.465	0.723	0.439	0.879	0.605	0.301	0.505	0.479	south-southeast	6.0	No
20:10	0.467	0.721	0.439	0.878	0.604	0.301	0.505	0.478	south-southeast	6.5	No
20:20	0.465	0.720	0.437	0.881	0.606	0.301	0.507	0.478	south	6.4	No
20:30	0.465	0.724	0.438	0.877	0.605	0.300	0.505	0.479	south-southeast	6.6	No
20:40	0.464	0.722	0.439	0.880	0.606	0.302	0.506	0.479	south	6.2	No
20:50	0.466	0.720	0.439	0.878	0.605	0.301	0.505	0.479	south	6.1	No
21:00	0.466	0.723	0.439	0.880	0.606	0.301	0.505	0.479	south	6.4	No
21:10	0.465	0.722	0.439	0.880	0.606	0.300	0.504	0.480	south	5.0	No
21:20	0.466	0.723	0.438	0.879	0.606	0.300	0.506	0.479	south-southwest	4.5	No
21:30	0.465	0.721	0.438	0.879	0.606	0.301	0.505	0.479	south-southwest	5.8	No
21:40	0.466	0.721	0.439	0.880	0.608	0.301	0.507	0.480	south-southwest	6.3	No
21:50	0.464	0.722	0.437	0.880	0.607	0.300	0.506	0.479	south-southwest	7.4	No
22:00	0.465	0.723	0.439	0.881	0.606	0.301	0.505	0.478	south-southwest	7.9	No
22:10	0.465	0.721	0.437	0.879	0.606	0.301	0.506	0.480	south-southwest	6.7	No
22:20	0.465	0.724	0.438	0.879	0.606	0.301	0.507	0.478	south-southwest	7.4	No
22:30	0.464	0.723	0.437	0.880	0.606	0.301	0.506	0.480	south-southwest	7.1	No
22:40	0.466	0.722	0.437	0.879	0.605	0.300	0.506	0.480	south-southwest	7.6	No
22:50	0.466	0.723	0.437	0.880	0.607	0.300	0.506	0.479	south-southwest	8.0	No
23:00	0.467	0.722	0.439	0.880	0.605	0.301	0.506	0.480	south-southwest	7.5	No
23:10	0.466	0.723	0.438	0.880	0.607	0.300	0.505	0.479	south-southwest	7.3	No
23:20	0.464	0.721	0.438	0.880	0.607	0.303	0.507	0.477	south-southwest	6.1	No
23:30	0.465	0.721	0.437	0.880	0.604	0.300	0.506	0.479	south-southwest	6.6	No
23:40	0.464	0.721	0.438	0.880	0.605	0.300	0.505	0.479	south-southwest	5.4	No
23:50	0.466	0.722	0.439	0.880	0.607	0.300	0.506	0.479	south-southwest	6.3	No