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

○Information

○Measurement value list ： 2026/03/07(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	0.493	0.714	0.441	0.876	0.596	0.299	0.506	0.480	south-southwest	4.1	Yes
00:10	0.490	0.713	0.439	0.877	0.596	0.300	0.505	0.481	southwest	4.3	Yes
00:20	0.491	0.713	0.441	0.876	0.595	0.299	0.504	0.480	southwest	3.4	No
00:30	0.490	0.714	0.438	0.877	0.597	0.298	0.504	0.481	south-southwest	3.4	No
00:40	0.490	0.714	0.441	0.877	0.597	0.299	0.504	0.481	southwest	4.4	No
00:50	0.492	0.714	0.439	0.876	0.596	0.299	0.505	0.481	south-southwest	3.0	No
01:00	0.491	0.715	0.441	0.877	0.595	0.300	0.505	0.481	south-southwest	3.8	No
01:10	0.492	0.713	0.439	0.876	0.598	0.298	0.504	0.479	south	3.8	No
01:20	0.491	0.713	0.441	0.876	0.597	0.300	0.505	0.481	south	2.9	No
01:30	0.491	0.715	0.441	0.878	0.596	0.299	0.504	0.481	south	3.5	No
01:40	0.492	0.715	0.440	0.877	0.596	0.299	0.506	0.479	south-southwest	3.4	No
01:50	0.491	0.714	0.442	0.877	0.597	0.299	0.505	0.481	south	4.0	No
02:00	0.490	0.714	0.441	0.877	0.597	0.300	0.506	0.480	south	4.6	No
02:10	0.492	0.713	0.439	0.875	0.596	0.300	0.505	0.481	south	5.5	No
02:20	0.489	0.713	0.440	0.877	0.597	0.301	0.504	0.482	south-southeast	5.1	No
02:30	0.491	0.714	0.440	0.876	0.599	0.300	0.506	0.481	south	4.5	No
02:40	0.491	0.712	0.439	0.877	0.596	0.300	0.505	0.482	south	5.2	No
02:50	0.491	0.713	0.440	0.879	0.597	0.299	0.506	0.481	south	5.5	No
03:00	0.490	0.713	0.442	0.877	0.599	0.299	0.505	0.480	south-southwest	5.7	No
03:10	0.489	0.713	0.440	0.876	0.596	0.301	0.506	0.480	south-southwest	2.9	No
03:20	0.490	0.712	0.441	0.875	0.598	0.300	0.505	0.481	south-southeast	1.3	No
03:30	0.490	0.713	0.440	0.877	0.598	0.299	0.505	0.482	south-southwest	1.5	No
03:40	0.492	0.716	0.440	0.877	0.597	0.299	0.506	0.480	east-southeast	0.8	Yes
03:50	0.491	0.714	0.440	0.877	0.597	0.300	0.504	0.482	north-northwest	1.0	Yes
04:00	0.491	0.714	0.441	0.879	0.597	0.300	0.504	0.480	north	1.9	Yes
04:10	0.493	0.714	0.439	0.878	0.598	0.301	0.503	0.482	north-northwest	2.0	Yes
04:20	0.491	0.714	0.441	0.877	0.597	0.299	0.505	0.482	north	2.1	Yes
04:30	0.492	0.714	0.442	0.877	0.597	0.299	0.505	0.481	north	2.9	Yes
04:40	0.492	0.713	0.440	0.877	0.597	0.300	0.505	0.480	north-northwest	2.1	Yes
04:50	0.491	0.712	0.441	0.878	0.597	0.300	0.505	0.482	west-northwest	3.8	Yes
05:00	0.492	0.711	0.440	0.877	0.597	0.299	0.506	0.480	west	10.5	Yes
05:10	0.492	0.712	0.441	0.879	0.596	0.300	0.505	0.480	west	8.8	Yes
05:20	0.491	0.712	0.441	0.879	0.597	0.299	0.504	0.481	west	6.3	Yes
05:30	0.492	0.712	0.439	0.876	0.596	0.298	0.506	0.481	west-northwest	7.4	No
05:40	0.491	0.710	0.439	0.877	0.597	0.299	0.505	0.481	west-northwest	7.7	No
05:50	0.492	0.711	0.440	0.879	0.596	0.299	0.506	0.479	west-northwest	7.5	No
06:00	0.491	0.713	0.441	0.877	0.599	0.299	0.507	0.480	northwest	7.3	No
06:10	0.491	0.713	0.440	0.877	0.598	0.299	0.505	0.480	northwest	7.7	No
06:20	0.490	0.713	0.440	0.879	0.598	0.299	0.506	0.482	west-northwest	9.6	Yes
06:30	0.492	0.713	0.441	0.879	0.598	0.300	0.504	0.482	west-northwest	11.4	Yes
06:40	0.492	0.714	0.439	0.878	0.597	0.298	0.505	0.483	west-northwest	10.2	No
06:50	0.492	0.714	0.441	0.878	0.598	0.301	0.506	0.481	west-northwest	10.7	Yes
07:00	0.492	0.714	0.439	0.880	0.598	0.299	0.508	0.482	west-northwest	11.2	Yes
07:10	0.491	0.715	0.440	0.881	0.597	0.300	0.507	0.481	west-northwest	11.6	No
07:20	0.492	0.713	0.441	0.880	0.598	0.300	0.507	0.482	west-northwest	11.9	Yes
07:30	0.493	0.714	0.440	0.879	0.598	0.300	0.506	0.484	west-northwest	9.7	No
07:40	0.493	0.712	0.440	0.881	0.598	0.299	0.509	0.484	northwest	7.2	No
07:50	0.493	0.714	0.440	0.880	0.599	0.299	0.508	0.485	northwest	6.9	No
08:00	0.493	0.715	0.441	0.880	0.597	0.300	0.507	0.484	north-northwest	5.7	No
08:10	0.492	0.713	0.442	0.878	0.598	0.299	0.508	0.483	north-northwest	3.7	No
08:20	0.491	0.714	0.441	0.881	0.599	0.299	0.508	0.484	north-northwest	4.2	No
08:30	0.492	0.714	0.441	0.882	0.600	0.300	0.510	0.485	north-northwest	3.5	No
08:40	0.493	0.712	0.441	0.881	0.599	0.301	0.508	0.484	northwest	3.6	No
08:50	0.494	0.714	0.440	0.881	0.600	0.301	0.507	0.483	northwest	4.6	No
09:00	0.493	0.716	0.440	0.880	0.601	0.300	0.506	0.485	northwest	5.3	No
09:10	0.492	0.715	0.440	0.879	0.598	0.300	0.506	0.485	northwest	5.0	No
09:20	0.492	0.713	0.439	0.881	0.599	0.300	0.506	0.483	northwest	5.9	No
09:30	0.494	0.713	0.438	0.883	0.599	0.301	0.506	0.485	north-northwest	3.4	No
09:40	0.494	0.711	0.440	0.881	0.599	0.299	0.506	0.483	west	5.7	No
09:50	0.494	0.713	0.439	0.881	0.599	0.299	0.506	0.483	west-northwest	4.4	No
10:00	0.494	0.713	0.439	0.880	0.599	0.299	0.506	0.485	west-northwest	9.6	No
10:10	0.494	0.714	0.440	0.880	0.599	0.300	0.505	0.484	west	8.7	No
10:20	0.494	0.716	0.440	0.881	0.601	0.300	0.508	0.484	west	11.5	No
10:30	0.497	0.714	0.443	0.882	0.601	0.300	0.507	0.484	west	12.9	No
10:40	0.495	0.716	0.441	0.881	0.601	0.300	0.507	0.485	west	12.1	No
10:50	0.494	0.716	0.442	0.882	0.599	0.301	0.507	0.483	west-northwest	11.3	No
11:00	0.495	0.716	0.440	0.883	0.600	0.301	0.506	0.482	west-northwest	12.8	No
11:10	0.495	0.716	0.441	0.881	0.601	0.300	0.507	0.483	west	8.7	No
11:20	0.494	0.715	0.440	0.883	0.600	0.300	0.506	0.484	west	11.2	No
11:30	0.494	0.714	0.439	0.883	0.599	0.299	0.506	0.482	west	9.3	No
11:40	0.493	0.715	0.440	0.882	0.599	0.299	0.506	0.482	west	11.0	No
11:50	0.494	0.715	0.440	0.885	0.600	0.300	0.507	0.484	west-northwest	8.2	No
12:00	0.494	0.717	0.440	0.885	0.599	0.302	0.508	0.485	west	8.3	No
12:10	0.494	0.716	0.441	0.884	0.600	0.301	0.507	0.485	west	8.2	No
12:20	0.494	0.714	0.442	0.884	0.600	0.300	0.509	0.485	west	10.4	No
12:30	0.493	0.716	0.442	0.885	0.600	0.301	0.506	0.486	west	7.5	No
12:40	0.495	0.718	0.441	0.882	0.600	0.302	0.507	0.486	west	10.4	No
12:50	0.494	0.718	0.441	0.883	0.601	0.303	0.507	0.485	west	10.6	No
13:00	0.493	0.719	0.439	0.885	0.598	0.301	0.505	0.485	west-southwest	11.6	No
13:10	0.493	0.718	0.438	0.884	0.601	0.301	0.508	0.484	west	10.7	No
13:20	0.493	0.718	0.438	0.885	0.600	0.301	0.506	0.484	west	9.1	No
13:30	0.493	0.717	0.439	0.887	0.600	0.301	0.506	0.484	west-southwest	10.0	No
13:40	0.494	0.717	0.439	0.883	0.600	0.301	0.506	0.485	west-southwest	8.8	No
13:50	0.496	0.718	0.437	0.884	0.601	0.300	0.507	0.483	west	7.2	No
14:00	0.495	0.719	0.437	0.884	0.599	0.300	0.506	0.485	west	6.7	No
14:10	0.492	0.718	0.438	0.884	0.603	0.302	0.507	0.482	west-northwest	5.0	No
14:20	0.494	0.718	0.439	0.886	0.600	0.302	0.506	0.485	west	9.4	No
14:30	0.493	0.719	0.438	0.884	0.600	0.301	0.507	0.485	west	7.3	No
14:40	0.493	0.720	0.438	0.886	0.601	0.300	0.505	0.483	west	7.3	No
14:50	0.495	0.718	0.438	0.887	0.601	0.301	0.508	0.483	west	6.7	No
15:00	0.492	0.719	0.438	0.885	0.602	0.301	0.507	0.482	west	6.7	Yes
15:10	0.493	0.718	0.439	0.885	0.602	0.300	0.508	0.484	west	7.9	No
15:20	0.493	0.719	0.438	0.886	0.602	0.302	0.507	0.482	west	7.4	No
15:30	0.492	0.718	0.440	0.886	0.601	0.300	0.504	0.482	west	7.0	No
15:40	0.494	0.718	0.440	0.885	0.602	0.300	0.506	0.483	west	8.2	No
15:50	0.493	0.718	0.439	0.886	0.602	0.301	0.505	0.482	west-northwest	6.1	No
16:00	0.494	0.718	0.439	0.886	0.601	0.301	0.506	0.482	west	7.1	No
16:10	0.494	0.719	0.440	0.888	0.601	0.301	0.506	0.484	west-northwest	5.2	No
16:20	0.495	0.723	0.438	0.886	0.600	0.300	0.505	0.484	west	5.9	No
16:30	0.496	0.722	0.438	0.887	0.602	0.301	0.506	0.486	west	5.7	No
16:40	0.496	0.720	0.438	0.889	0.604	0.301	0.507	0.485	west	3.4	No
16:50	0.495	0.722	0.440	0.886	0.603	0.300	0.506	0.485	west	4.3	No
17:00	0.496	0.723	0.442	0.886	0.604	0.301	0.506	0.484	west-southwest	1.8	No
17:10	0.497	0.722	0.438	0.886	0.603	0.300	0.505	0.484	northwest	1.9	No
17:20	0.495	0.723	0.440	0.886	0.604	0.301	0.508	0.484	west-northwest	3.0	No
17:30	0.496	0.721	0.440	0.886	0.603	0.299	0.508	0.484	west-northwest	3.0	No
17:40	0.494	0.722	0.438	0.887	0.604	0.301	0.507	0.484	west-southwest	1.3	No
17:50	0.497	0.723	0.441	0.887	0.603	0.301	0.508	0.484	west-southwest	3.5	No
18:00	0.494	0.723	0.443	0.886	0.604	0.300	0.508	0.482	west-southwest	1.0	No
18:10	0.495	0.721	0.443	0.887	0.603	0.301	0.508	0.483	southwest	2.2	No
18:20	0.495	0.721	0.445	0.886	0.605	0.301	0.509	0.483	southwest	3.1	No
18:30	0.495	0.723	0.443	0.885	0.605	0.301	0.508	0.484	west	3.4	No
18:40	0.495	0.721	0.443	0.887	0.603	0.300	0.508	0.483	west	5.8	No
18:50	0.494	0.721	0.443	0.886	0.604	0.301	0.510	0.483	west	6.0	No
19:00	0.493	0.721	0.444	0.887	0.604	0.302	0.507	0.482	west-southwest	7.2	No
19:10	0.494	0.720	0.443	0.887	0.603	0.301	0.510	0.483	west-southwest	7.7	No
19:20	0.495	0.720	0.444	0.885	0.603	0.300	0.510	0.482	west	7.7	No
19:30	0.495	0.721	0.442	0.886	0.604	0.301	0.510	0.483	west-southwest	6.4	No
19:40	0.495	0.720	0.443	0.886	0.605	0.299	0.508	0.482	west	6.2	No
19:50	0.496	0.720	0.444	0.885	0.604	0.300	0.509	0.484	west	7.2	No
20:00	0.494	0.722	0.444	0.884	0.603	0.300	0.510	0.483	west	5.9	No
20:10	0.494	0.720	0.444	0.887	0.604	0.300	0.509	0.483	west	7.1	No
20:20	0.493	0.721	0.444	0.887	0.603	0.300	0.509	0.483	west-northwest	7.0	No
20:30	0.493	0.722	0.445	0.884	0.604	0.301	0.509	0.483	northwest	8.6	No
20:40	0.495	0.722	0.443	0.887	0.603	0.299	0.509	0.482	northwest	8.7	No
20:50	0.495	0.722	0.443	0.888	0.603	0.301	0.509	0.483	northwest	7.7	No
21:00	0.495	0.722	0.444	0.887	0.605	0.300	0.508	0.483	northwest	5.3	No
21:10	0.495	0.722	0.444	0.888	0.605	0.300	0.508	0.483	north-northwest	4.4	No
21:20	0.495	0.720	0.444	0.888	0.604	0.300	0.510	0.483	north-northwest	3.7	No
21:30	0.496	0.722	0.444	0.888	0.604	0.302	0.508	0.483	north-northwest	3.9	No
21:40	0.495	0.721	0.444	0.887	0.605	0.301	0.511	0.483	north-northwest	3.1	No
21:50	0.493	0.721	0.443	0.889	0.603	0.301	0.508	0.485	north	3.1	No
22:00	0.494	0.722	0.444	0.886	0.605	0.298	0.511	0.484	north-northeast	1.6	No
22:10	0.494	0.721	0.444	0.885	0.603	0.301	0.508	0.485	northeast	2.8	No
22:20	0.495	0.721	0.444	0.889	0.604	0.299	0.509	0.485	north-northwest	2.6	No
22:30	0.495	0.720	0.443	0.887	0.604	0.300	0.509	0.484	north	1.4	No
22:40	0.495	0.721	0.445	0.888	0.604	0.300	0.509	0.482	-	CALM	No
22:50	0.494	0.721	0.443	0.887	0.605	0.301	0.509	0.484	west-northwest	0.9	No
23:00	0.495	0.723	0.443	0.888	0.605	0.301	0.506	0.483	north-northwest	1.6	No
23:10	0.494	0.722	0.443	0.885	0.604	0.301	0.509	0.483	north-northwest	2.1	No
23:20	0.494	0.722	0.443	0.886	0.603	0.300	0.509	0.483	north-northwest	3.7	No
23:30	0.495	0.721	0.443	0.888	0.604	0.302	0.508	0.482	north-northwest	4.5	No
23:40	0.493	0.721	0.444	0.888	0.604	0.300	0.510	0.482	northwest	3.8	No
23:50	0.495	0.722	0.443	0.887	0.604	0.300	0.509	0.483	northwest	3.4	No