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

○Information

○Measurement value list ： 2026/04/08(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	0.711	0.440	0.867	0.595	0.299	0.505	0.480	west-northwest	5.9	No
00:10	0.480	0.713	0.438	0.868	0.594	0.301	0.505	0.480	northwest	3.2	No
00:20	0.479	0.711	0.439	0.866	0.595	0.299	0.504	0.481	north-northwest	4.0	No
00:30	0.480	0.713	0.439	0.867	0.596	0.300	0.506	0.479	northwest	4.2	No
00:40	0.479	0.713	0.437	0.868	0.594	0.300	0.506	0.481	northwest	3.5	No
00:50	0.478	0.712	0.438	0.868	0.595	0.299	0.504	0.480	north-northwest	3.1	No
01:00	0.480	0.713	0.437	0.866	0.596	0.300	0.504	0.480	west-northwest	3.0	No
01:10	0.480	0.711	0.439	0.867	0.595	0.299	0.504	0.480	northwest	3.3	No
01:20	0.480	0.712	0.438	0.868	0.594	0.299	0.505	0.479	north-northwest	3.9	No
01:30	0.480	0.711	0.438	0.867	0.596	0.300	0.506	0.480	north	3.4	No
01:40	0.480	0.713	0.438	0.867	0.594	0.299	0.505	0.478	north	1.9	No
01:50	0.479	0.712	0.438	0.869	0.595	0.300	0.504	0.481	north-northwest	2.7	No
02:00	0.480	0.712	0.437	0.868	0.596	0.299	0.505	0.478	north	3.1	No
02:10	0.480	0.712	0.438	0.868	0.596	0.299	0.505	0.479	north-northwest	3.5	No
02:20	0.478	0.712	0.438	0.868	0.595	0.299	0.505	0.480	north	4.3	No
02:30	0.479	0.710	0.437	0.868	0.594	0.298	0.505	0.479	north-northwest	3.6	No
02:40	0.479	0.712	0.439	0.869	0.594	0.300	0.505	0.477	west-northwest	4.1	No
02:50	0.479	0.712	0.438	0.868	0.596	0.300	0.505	0.480	west-northwest	4.8	No
03:00	0.479	0.711	0.439	0.868	0.595	0.299	0.506	0.479	west-northwest	4.4	No
03:10	0.477	0.712	0.438	0.868	0.596	0.298	0.505	0.479	northwest	5.9	No
03:20	0.478	0.711	0.438	0.865	0.596	0.300	0.506	0.479	west-northwest	8.9	No
03:30	0.480	0.713	0.439	0.869	0.596	0.298	0.506	0.479	west-northwest	6.2	No
03:40	0.481	0.711	0.437	0.868	0.594	0.300	0.505	0.479	west	5.6	No
03:50	0.479	0.711	0.439	0.868	0.596	0.299	0.505	0.480	west-northwest	3.2	No
04:00	0.480	0.711	0.436	0.866	0.595	0.299	0.504	0.480	west	4.2	No
04:10	0.479	0.713	0.438	0.866	0.595	0.297	0.507	0.480	west	5.2	No
04:20	0.481	0.712	0.438	0.867	0.596	0.299	0.505	0.480	west	4.5	No
04:30	0.481	0.712	0.438	0.869	0.594	0.299	0.505	0.478	west-northwest	2.7	No
04:40	0.480	0.711	0.437	0.868	0.593	0.299	0.504	0.479	west-northwest	2.4	No
04:50	0.478	0.711	0.436	0.869	0.594	0.299	0.505	0.478	north-northwest	2.4	No
05:00	0.479	0.712	0.438	0.868	0.596	0.299	0.504	0.478	north	5.0	No
05:10	0.480	0.711	0.437	0.869	0.596	0.299	0.506	0.479	north-northwest	4.4	No
05:20	0.479	0.713	0.439	0.868	0.595	0.299	0.505	0.479	northwest	6.0	No
05:30	0.480	0.710	0.438	0.869	0.596	0.300	0.506	0.479	northwest	7.0	No
05:40	0.480	0.712	0.438	0.867	0.595	0.299	0.505	0.478	northwest	6.3	Yes
05:50	0.480	0.711	0.439	0.869	0.595	0.299	0.506	0.478	northwest	7.0	No
06:00	0.479	0.712	0.437	0.868	0.595	0.299	0.506	0.479	west-northwest	7.1	No
06:10	0.479	0.710	0.438	0.867	0.595	0.299	0.505	0.479	west-northwest	6.0	No
06:20	0.480	0.714	0.438	0.867	0.596	0.299	0.506	0.479	west-northwest	3.5	No
06:30	0.480	0.713	0.437	0.868	0.596	0.298	0.505	0.479	west-northwest	6.4	Yes
06:40	0.480	0.713	0.438	0.868	0.593	0.300	0.506	0.478	west-northwest	5.5	No
06:50	0.478	0.713	0.438	0.870	0.594	0.299	0.506	0.480	west-northwest	6.0	No
07:00	0.478	0.713	0.439	0.868	0.595	0.300	0.505	0.480	west	5.7	No
07:10	0.479	0.712	0.437	0.868	0.595	0.300	0.505	0.480	west-northwest	5.1	No
07:20	0.479	0.713	0.438	0.869	0.596	0.299	0.504	0.478	west-northwest	6.0	No
07:30	0.482	0.711	0.438	0.868	0.596	0.299	0.505	0.479	west-northwest	5.0	No
07:40	0.479	0.714	0.437	0.868	0.595	0.299	0.506	0.479	west-northwest	5.2	No
07:50	0.480	0.713	0.438	0.870	0.595	0.299	0.506	0.479	west-northwest	4.8	No
08:00	0.481	0.713	0.438	0.869	0.595	0.300	0.504	0.480	west-northwest	6.4	No
08:10	0.481	0.709	0.437	0.867	0.594	0.298	0.506	0.478	west-northwest	7.5	No
08:20	0.480	0.708	0.437	0.868	0.596	0.297	0.507	0.480	west-northwest	7.9	No
08:30	0.481	0.708	0.438	0.871	0.597	0.298	0.506	0.480	west	6.8	No
08:40	0.479	0.709	0.440	0.870	0.596	0.298	0.506	0.481	west-northwest	8.2	No
08:50	0.481	0.709	0.437	0.870	0.595	0.298	0.505	0.480	northwest	8.5	No
09:00	0.481	0.711	0.438	0.870	0.595	0.297	0.504	0.480	northwest	8.4	No
09:10	0.482	0.710	0.439	0.868	0.596	0.298	0.504	0.480	west-northwest	8.6	No
09:20	0.482	0.711	0.440	0.871	0.597	0.296	0.504	0.480	northwest	8.4	No
09:30	0.480	0.712	0.438	0.869	0.596	0.298	0.504	0.478	west-northwest	8.2	No
09:40	0.482	0.713	0.439	0.872	0.596	0.298	0.503	0.478	west-northwest	10.2	No
09:50	0.481	0.711	0.438	0.870	0.597	0.298	0.504	0.478	west-northwest	10.4	No
10:00	0.482	0.714	0.437	0.870	0.596	0.298	0.504	0.477	northwest	5.6	No
10:10	0.483	0.715	0.440	0.872	0.597	0.297	0.502	0.478	west-northwest	7.0	No
10:20	0.481	0.711	0.440	0.870	0.598	0.298	0.502	0.479	northwest	9.1	No
10:30	0.480	0.714	0.440	0.870	0.596	0.298	0.504	0.479	northwest	9.1	No
10:40	0.482	0.714	0.439	0.870	0.596	0.298	0.503	0.479	west-northwest	9.3	No
10:50	0.480	0.713	0.438	0.870	0.597	0.298	0.504	0.479	west-northwest	8.6	No
11:00	0.480	0.716	0.440	0.871	0.595	0.297	0.504	0.480	west-northwest	8.7	No
11:10	0.480	0.713	0.440	0.873	0.596	0.298	0.504	0.480	northwest	8.9	No
11:20	0.481	0.715	0.440	0.873	0.596	0.297	0.503	0.479	northwest	6.4	No
11:30	0.480	0.715	0.439	0.872	0.596	0.299	0.503	0.481	northwest	8.9	No
11:40	0.479	0.715	0.439	0.870	0.597	0.297	0.504	0.479	west-northwest	6.7	No
11:50	0.481	0.716	0.438	0.873	0.597	0.299	0.504	0.481	northwest	7.1	No
12:00	0.481	0.717	0.439	0.873	0.600	0.299	0.504	0.482	northwest	7.7	No
12:10	0.481	0.714	0.438	0.873	0.599	0.298	0.503	0.479	north-northwest	4.2	No
12:20	0.480	0.716	0.438	0.873	0.598	0.299	0.503	0.481	northeast	4.2	No
12:30	0.481	0.718	0.440	0.875	0.597	0.298	0.504	0.480	east	5.7	No
12:40	0.480	0.716	0.437	0.873	0.597	0.298	0.503	0.481	east-southeast	5.6	No
12:50	0.480	0.717	0.438	0.874	0.600	0.298	0.503	0.482	east-southeast	6.0	No
13:00	0.482	0.717	0.439	0.872	0.598	0.298	0.503	0.480	east-southeast	5.8	No
13:10	0.480	0.717	0.438	0.875	0.597	0.299	0.503	0.479	east-southeast	5.5	No
13:20	0.479	0.718	0.438	0.871	0.598	0.297	0.503	0.480	southeast	5.3	No
13:30	0.479	0.716	0.438	0.871	0.599	0.298	0.503	0.479	east-southeast	5.6	No
13:40	0.480	0.717	0.437	0.873	0.599	0.298	0.503	0.480	east-southeast	6.0	No
13:50	0.480	0.716	0.438	0.873	0.598	0.299	0.501	0.480	east	5.8	No
14:00	0.480	0.717	0.438	0.874	0.600	0.298	0.504	0.479	east-southeast	4.7	No
14:10	0.480	0.718	0.439	0.873	0.599	0.297	0.503	0.478	east-southeast	4.6	No
14:20	0.482	0.720	0.438	0.874	0.599	0.299	0.504	0.479	east-southeast	4.6	No
14:30	0.480	0.720	0.439	0.875	0.600	0.298	0.503	0.478	east-southeast	2.3	No
14:40	0.481	0.719	0.438	0.876	0.600	0.298	0.503	0.477	east-southeast	3.3	No
14:50	0.481	0.720	0.438	0.874	0.601	0.299	0.503	0.478	south-southeast	3.2	No
15:00	0.480	0.718	0.438	0.875	0.600	0.298	0.503	0.479	east	3.4	No
15:10	0.483	0.718	0.441	0.873	0.599	0.298	0.504	0.478	east	4.1	No
15:20	0.481	0.720	0.439	0.875	0.599	0.299	0.505	0.478	east	4.0	No
15:30	0.481	0.722	0.441	0.875	0.600	0.299	0.504	0.478	east	3.8	No
15:40	0.481	0.721	0.441	0.876	0.600	0.300	0.504	0.478	east-southeast	4.3	No
15:50	0.481	0.718	0.439	0.876	0.600	0.301	0.504	0.477	east-southeast	3.8	No
16:00	0.482	0.721	0.440	0.877	0.601	0.301	0.504	0.478	east-southeast	4.0	No
16:10	0.481	0.720	0.439	0.875	0.600	0.300	0.504	0.476	east-southeast	4.0	No
16:20	0.482	0.721	0.439	0.874	0.600	0.299	0.504	0.476	east-southeast	2.8	No
16:30	0.480	0.721	0.439	0.873	0.600	0.298	0.505	0.478	east-southeast	3.7	No
16:40	0.480	0.720	0.440	0.873	0.600	0.301	0.503	0.478	southeast	3.5	No
16:50	0.480	0.722	0.441	0.873	0.599	0.300	0.504	0.481	southeast	3.4	No
17:00	0.479	0.724	0.441	0.872	0.599	0.300	0.503	0.480	east-southeast	4.5	No
17:10	0.479	0.722	0.440	0.874	0.599	0.300	0.503	0.480	southeast	3.8	No
17:20	0.480	0.723	0.440	0.872	0.601	0.300	0.502	0.481	southeast	4.3	No
17:30	0.482	0.723	0.441	0.874	0.600	0.300	0.504	0.481	south-southeast	3.1	No
17:40	0.484	0.722	0.441	0.873	0.602	0.300	0.503	0.480	southeast	2.9	No
17:50	0.482	0.722	0.439	0.873	0.602	0.301	0.502	0.481	south-southeast	3.2	No
18:00	0.483	0.720	0.440	0.876	0.602	0.301	0.502	0.480	south-southeast	3.6	No
18:10	0.482	0.722	0.441	0.874	0.603	0.301	0.504	0.479	south-southeast	4.0	No
18:20	0.483	0.723	0.440	0.874	0.603	0.301	0.504	0.481	south-southeast	4.1	No
18:30	0.482	0.722	0.441	0.872	0.602	0.300	0.505	0.481	south	3.8	No
18:40	0.483	0.722	0.440	0.876	0.603	0.300	0.504	0.478	south	4.1	No
18:50	0.482	0.720	0.440	0.876	0.602	0.300	0.505	0.479	south	3.8	No
19:00	0.481	0.722	0.442	0.875	0.602	0.300	0.504	0.479	south	3.3	No
19:10	0.483	0.723	0.442	0.875	0.602	0.300	0.505	0.478	south-southwest	3.4	No
19:20	0.482	0.722	0.441	0.876	0.602	0.300	0.506	0.479	south	3.6	No
19:30	0.481	0.721	0.441	0.875	0.603	0.301	0.505	0.479	south-southwest	3.6	No
19:40	0.481	0.724	0.439	0.875	0.602	0.302	0.505	0.478	south-southwest	3.4	No
19:50	0.482	0.721	0.440	0.876	0.601	0.301	0.504	0.479	south-southwest	3.2	No
20:00	0.481	0.721	0.441	0.875	0.603	0.300	0.504	0.479	south-southwest	2.7	No
20:10	0.481	0.721	0.441	0.875	0.604	0.300	0.505	0.479	south-southwest	2.7	No
20:20	0.481	0.721	0.440	0.875	0.603	0.299	0.505	0.479	south-southwest	2.9	No
20:30	0.481	0.721	0.441	0.877	0.602	0.300	0.504	0.478	south-southwest	2.8	No
20:40	0.483	0.723	0.441	0.874	0.601	0.301	0.506	0.478	south-southwest	3.2	No
20:50	0.480	0.721	0.440	0.875	0.601	0.301	0.506	0.480	south-southwest	3.3	No
21:00	0.483	0.723	0.441	0.875	0.603	0.301	0.505	0.478	south-southwest	3.1	No
21:10	0.482	0.721	0.441	0.874	0.603	0.301	0.505	0.478	south-southwest	3.1	No
21:20	0.482	0.721	0.441	0.877	0.603	0.301	0.504	0.480	south-southwest	3.9	No
21:30	0.482	0.719	0.440	0.877	0.603	0.301	0.506	0.478	south-southwest	3.8	No
21:40	0.481	0.721	0.441	0.876	0.603	0.300	0.504	0.481	south-southwest	3.8	No
21:50	0.482	0.722	0.440	0.875	0.601	0.301	0.504	0.480	south-southwest	4.4	No
22:00	0.482	0.722	0.441	0.877	0.602	0.299	0.504	0.480	south-southwest	4.7	No
22:10	0.482	0.722	0.441	0.873	0.602	0.301	0.505	0.479	south-southwest	4.8	No
22:20	0.483	0.720	0.440	0.875	0.601	0.300	0.505	0.479	south-southwest	5.0	No
22:30	0.482	0.720	0.440	0.874	0.603	0.302	0.503	0.480	south-southwest	5.4	No
22:40	0.481	0.721	0.441	0.876	0.603	0.300	0.505	0.479	south-southwest	5.8	No
22:50	0.482	0.719	0.441	0.876	0.602	0.299	0.505	0.479	south-southwest	5.4	No
23:00	0.482	0.722	0.440	0.876	0.600	0.301	0.506	0.479	south-southwest	4.9	No
23:10	0.481	0.721	0.440	0.874	0.601	0.299	0.506	0.479	south-southwest	4.1	No
23:20	0.482	0.719	0.441	0.874	0.601	0.300	0.505	0.480	south-southwest	3.9	No
23:30	0.482	0.719	0.441	0.874	0.602	0.301	0.506	0.479	south-southwest	3.4	No
23:40	0.481	0.721	0.441	0.874	0.600	0.302	0.504	0.479	south-southwest	4.4	No
23:50	0.479	0.719	0.441	0.873	0.602	0.300	0.505	0.479	south-southwest	4.8	No