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

○Information

○Measurement value list ： 2026/03/13(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	0.491	0.717	0.442	0.878	0.609	0.299	0.510	0.482	northwest	3.8	No
00:10	0.491	0.720	0.441	0.881	0.607	0.298	0.507	0.482	northwest	5.1	No
00:20	0.491	0.718	0.441	0.876	0.608	0.299	0.507	0.481	northwest	5.1	No
00:30	0.490	0.721	0.442	0.878	0.608	0.299	0.507	0.481	northwest	5.6	No
00:40	0.490	0.720	0.441	0.878	0.607	0.299	0.507	0.482	west-northwest	5.9	No
00:50	0.490	0.719	0.442	0.879	0.607	0.298	0.507	0.481	west-northwest	6.4	No
01:00	0.489	0.720	0.443	0.879	0.607	0.299	0.508	0.482	west-northwest	5.2	No
01:10	0.489	0.721	0.440	0.878	0.607	0.299	0.505	0.480	west-northwest	5.6	No
01:20	0.489	0.720	0.444	0.879	0.608	0.299	0.507	0.482	northwest	5.6	No
01:30	0.491	0.719	0.441	0.878	0.608	0.297	0.506	0.481	west-northwest	5.6	No
01:40	0.490	0.720	0.441	0.876	0.609	0.299	0.506	0.480	west-northwest	6.6	No
01:50	0.491	0.719	0.442	0.879	0.607	0.299	0.506	0.482	northwest	4.5	No
02:00	0.490	0.720	0.441	0.878	0.606	0.299	0.506	0.482	northwest	3.3	No
02:10	0.491	0.717	0.441	0.878	0.608	0.299	0.506	0.481	north-northwest	3.4	No
02:20	0.489	0.719	0.440	0.880	0.606	0.298	0.504	0.481	northwest	3.6	No
02:30	0.490	0.719	0.440	0.877	0.608	0.298	0.505	0.482	north-northwest	3.6	No
02:40	0.489	0.717	0.441	0.879	0.608	0.299	0.506	0.483	northwest	3.3	No
02:50	0.490	0.719	0.444	0.879	0.608	0.299	0.507	0.481	west-northwest	4.1	No
03:00	0.489	0.720	0.442	0.878	0.608	0.298	0.506	0.481	west-northwest	5.6	No
03:10	0.489	0.718	0.441	0.879	0.608	0.298	0.506	0.482	northwest	5.8	No
03:20	0.489	0.721	0.443	0.878	0.607	0.299	0.507	0.481	northwest	5.0	No
03:30	0.490	0.720	0.441	0.878	0.607	0.299	0.507	0.481	west-northwest	5.0	No
03:40	0.489	0.719	0.441	0.880	0.606	0.298	0.507	0.480	west-northwest	4.0	No
03:50	0.488	0.718	0.441	0.877	0.607	0.298	0.507	0.482	west-northwest	3.6	No
04:00	0.489	0.720	0.441	0.877	0.606	0.299	0.506	0.481	west-northwest	3.1	No
04:10	0.489	0.719	0.442	0.877	0.608	0.299	0.505	0.480	west-northwest	1.6	No
04:20	0.490	0.719	0.441	0.880	0.608	0.299	0.506	0.481	northwest	2.0	No
04:30	0.488	0.718	0.441	0.878	0.609	0.299	0.505	0.482	northwest	2.7	No
04:40	0.489	0.718	0.442	0.878	0.607	0.300	0.507	0.481	west-northwest	2.9	No
04:50	0.489	0.719	0.440	0.880	0.608	0.299	0.506	0.481	west-northwest	3.6	No
05:00	0.490	0.718	0.441	0.878	0.607	0.299	0.506	0.481	northwest	3.7	No
05:10	0.490	0.719	0.443	0.879	0.608	0.297	0.506	0.481	northwest	4.2	No
05:20	0.489	0.718	0.441	0.878	0.607	0.297	0.507	0.482	northwest	3.8	No
05:30	0.490	0.720	0.441	0.878	0.607	0.298	0.506	0.480	west-northwest	3.1	No
05:40	0.490	0.719	0.440	0.877	0.604	0.299	0.506	0.480	northwest	2.6	No
05:50	0.490	0.718	0.440	0.877	0.606	0.300	0.506	0.481	west-northwest	3.0	No
06:00	0.488	0.718	0.441	0.879	0.606	0.298	0.505	0.480	west-northwest	3.8	No
06:10	0.489	0.718	0.440	0.877	0.607	0.298	0.505	0.482	northwest	3.8	No
06:20	0.489	0.720	0.442	0.876	0.606	0.297	0.505	0.482	northwest	3.5	No
06:30	0.489	0.718	0.441	0.877	0.607	0.298	0.506	0.482	northwest	3.6	No
06:40	0.490	0.718	0.441	0.878	0.606	0.298	0.506	0.481	west-northwest	3.2	No
06:50	0.489	0.716	0.440	0.880	0.607	0.299	0.505	0.480	west-northwest	3.2	No
07:00	0.490	0.718	0.441	0.879	0.607	0.298	0.506	0.479	west-northwest	3.6	No
07:10	0.491	0.719	0.440	0.880	0.607	0.298	0.505	0.482	northwest	3.9	No
07:20	0.490	0.719	0.442	0.878	0.605	0.299	0.507	0.481	west-northwest	4.5	No
07:30	0.489	0.719	0.441	0.879	0.606	0.299	0.506	0.481	west-northwest	4.1	No
07:40	0.490	0.721	0.440	0.880	0.606	0.298	0.506	0.481	west-northwest	3.4	No
07:50	0.490	0.720	0.440	0.880	0.605	0.297	0.507	0.480	northwest	2.3	No
08:00	0.491	0.720	0.441	0.878	0.607	0.299	0.507	0.481	west-northwest	1.5	No
08:10	0.491	0.720	0.441	0.879	0.606	0.298	0.507	0.481	north-northwest	2.4	No
08:20	0.490	0.719	0.442	0.881	0.607	0.299	0.506	0.481	north-northwest	2.0	No
08:30	0.490	0.718	0.441	0.879	0.607	0.299	0.507	0.482	north-northwest	2.3	No
08:40	0.491	0.720	0.440	0.879	0.605	0.299	0.508	0.481	north	2.9	No
08:50	0.495	0.718	0.441	0.879	0.608	0.297	0.508	0.481	north-northeast	2.5	No
09:00	0.492	0.721	0.443	0.878	0.607	0.297	0.506	0.482	north	2.1	No
09:10	0.492	0.720	0.442	0.881	0.605	0.298	0.507	0.482	north-northeast	1.0	No
09:20	0.494	0.720	0.441	0.879	0.605	0.300	0.506	0.482	northeast	2.1	No
09:30	0.492	0.720	0.443	0.880	0.606	0.298	0.505	0.482	north-northeast	1.4	No
09:40	0.494	0.717	0.442	0.879	0.609	0.299	0.505	0.482	east	0.6	No
09:50	0.493	0.719	0.442	0.880	0.610	0.299	0.506	0.482	northwest	4.0	No
10:00	0.491	0.719	0.442	0.878	0.609	0.298	0.505	0.482	northwest	4.9	No
10:10	0.493	0.719	0.441	0.878	0.609	0.299	0.505	0.484	northwest	4.4	No
10:20	0.491	0.717	0.442	0.880	0.609	0.300	0.507	0.481	north-northeast	4.0	No
10:30	0.491	0.719	0.443	0.880	0.608	0.300	0.505	0.483	northeast	4.8	No
10:40	0.492	0.719	0.442	0.881	0.607	0.299	0.505	0.481	north-northeast	4.8	No
10:50	0.491	0.718	0.441	0.880	0.607	0.299	0.505	0.483	northeast	6.4	No
11:00	0.491	0.718	0.442	0.879	0.608	0.301	0.505	0.482	northeast	6.0	No
11:10	0.491	0.719	0.443	0.880	0.608	0.299	0.506	0.481	northeast	5.0	No
11:20	0.491	0.719	0.442	0.880	0.608	0.299	0.506	0.481	northeast	6.9	No
11:30	0.491	0.718	0.439	0.881	0.607	0.298	0.506	0.482	northeast	5.9	No
11:40	0.491	0.718	0.442	0.882	0.606	0.300	0.506	0.481	northeast	5.5	No
11:50	0.489	0.720	0.442	0.881	0.608	0.299	0.506	0.480	northeast	6.2	No
12:00	0.491	0.722	0.443	0.882	0.608	0.299	0.506	0.481	northeast	5.4	No
12:10	0.488	0.722	0.443	0.882	0.610	0.299	0.506	0.482	northeast	6.8	No
12:20	0.490	0.722	0.444	0.881	0.608	0.300	0.504	0.481	northeast	5.7	No
12:30	0.490	0.721	0.444	0.884	0.608	0.299	0.506	0.483	east-northeast	5.4	No
12:40	0.489	0.720	0.442	0.881	0.606	0.300	0.508	0.482	east-northeast	5.0	No
12:50	0.490	0.719	0.443	0.884	0.607	0.298	0.506	0.483	east-northeast	3.8	No
13:00	0.489	0.721	0.441	0.880	0.609	0.299	0.507	0.482	north-northeast	3.5	No
13:10	0.489	0.720	0.441	0.881	0.607	0.299	0.507	0.482	northeast	4.3	No
13:20	0.492	0.721	0.441	0.882	0.607	0.299	0.505	0.484	east-northeast	4.1	No
13:30	0.489	0.720	0.441	0.882	0.608	0.299	0.507	0.482	northeast	4.1	No
13:40	0.491	0.721	0.442	0.882	0.608	0.300	0.506	0.483	northeast	4.7	No
13:50	0.491	0.721	0.440	0.883	0.610	0.300	0.507	0.482	northeast	4.4	No
14:00	0.491	0.722	0.442	0.882	0.605	0.300	0.506	0.482	east-northeast	3.6	No
14:10	0.491	0.723	0.442	0.880	0.608	0.299	0.506	0.481	east-northeast	3.9	No
14:20	0.490	0.721	0.442	0.882	0.610	0.301	0.507	0.481	east-northeast	4.5	No
14:30	0.491	0.721	0.442	0.883	0.609	0.300	0.506	0.481	east-northeast	3.1	No
14:40	0.492	0.720	0.441	0.881	0.608	0.298	0.505	0.481	east-northeast	2.9	No
14:50	0.490	0.724	0.443	0.881	0.610	0.300	0.505	0.481	east-northeast	3.5	No
15:00	0.491	0.720	0.443	0.882	0.609	0.301	0.505	0.482	east-northeast	2.7	No
15:10	0.490	0.724	0.444	0.883	0.608	0.299	0.504	0.482	east	2.3	No
15:20	0.492	0.724	0.445	0.881	0.609	0.301	0.505	0.481	east-southeast	2.0	No
15:30	0.491	0.725	0.443	0.882	0.608	0.301	0.504	0.481	east-northeast	1.5	No
15:40	0.492	0.725	0.446	0.882	0.610	0.300	0.503	0.481	east	1.9	No
15:50	0.492	0.727	0.443	0.883	0.610	0.299	0.506	0.481	east	1.8	No
16:00	0.491	0.726	0.442	0.882	0.609	0.299	0.505	0.482	east	2.4	No
16:10	0.490	0.727	0.442	0.881	0.612	0.300	0.505	0.483	east	1.4	No
16:20	0.493	0.726	0.444	0.881	0.611	0.300	0.504	0.483	-	CALM	No
16:30	0.493	0.725	0.443	0.882	0.611	0.300	0.506	0.483	east	1.3	No
16:40	0.491	0.725	0.443	0.881	0.610	0.300	0.504	0.483	south-southeast	1.6	No
16:50	0.492	0.726	0.444	0.883	0.611	0.299	0.505	0.482	north-northeast	0.9	No
17:00	0.493	0.724	0.444	0.882	0.610	0.299	0.507	0.483	east	1.1	No
17:10	0.493	0.727	0.443	0.883	0.610	0.300	0.507	0.483	east-northeast	1.4	No
17:20	0.491	0.724	0.441	0.881	0.611	0.300	0.505	0.482	east	0.8	No
17:30	0.492	0.724	0.443	0.881	0.610	0.300	0.508	0.482	east-northeast	0.8	No
17:40	0.492	0.722	0.444	0.883	0.611	0.300	0.507	0.482	-	CALM	No
17:50	0.491	0.724	0.443	0.880	0.610	0.299	0.508	0.482	-	CALM	No
18:00	0.491	0.726	0.443	0.881	0.612	0.299	0.506	0.482	west-southwest	0.8	No
18:10	0.492	0.723	0.443	0.881	0.610	0.298	0.508	0.482	west	0.8	No
18:20	0.493	0.726	0.443	0.882	0.611	0.300	0.507	0.482	west-southwest	0.7	No
18:30	0.492	0.725	0.443	0.882	0.610	0.299	0.506	0.483	-	CALM	No
18:40	0.491	0.726	0.443	0.881	0.612	0.300	0.506	0.480	north-northwest	0.6	No
18:50	0.491	0.723	0.443	0.883	0.609	0.299	0.507	0.483	north	1.1	No
19:00	0.491	0.725	0.443	0.881	0.612	0.301	0.507	0.483	north-northeast	2.1	No
19:10	0.493	0.724	0.442	0.881	0.611	0.299	0.507	0.480	north-northeast	2.2	No
19:20	0.492	0.724	0.444	0.884	0.610	0.301	0.506	0.483	northeast	1.9	No
19:30	0.491	0.723	0.443	0.883	0.611	0.300	0.506	0.481	northeast	2.1	No
19:40	0.492	0.724	0.444	0.882	0.611	0.300	0.508	0.480	northeast	2.4	No
19:50	0.491	0.724	0.442	0.882	0.610	0.299	0.507	0.482	north-northeast	1.9	No
20:00	0.492	0.724	0.442	0.882	0.611	0.299	0.506	0.481	north	1.3	No
20:10	0.491	0.724	0.443	0.880	0.610	0.300	0.506	0.481	north	2.1	No
20:20	0.491	0.723	0.444	0.881	0.610	0.299	0.506	0.480	north-northwest	2.3	No
20:30	0.491	0.724	0.442	0.880	0.609	0.300	0.506	0.481	north	2.5	No
20:40	0.491	0.722	0.444	0.881	0.612	0.300	0.506	0.481	north	2.4	No
20:50	0.491	0.724	0.443	0.882	0.610	0.300	0.506	0.481	north	2.3	No
21:00	0.491	0.723	0.443	0.881	0.610	0.299	0.507	0.481	north-northwest	2.2	No
21:10	0.492	0.724	0.444	0.884	0.611	0.299	0.507	0.481	north-northwest	2.2	No
21:20	0.491	0.724	0.443	0.883	0.612	0.300	0.505	0.481	north-northwest	2.3	No
21:30	0.491	0.725	0.443	0.881	0.611	0.300	0.507	0.481	north-northwest	2.9	No
21:40	0.492	0.723	0.442	0.883	0.610	0.298	0.507	0.482	north-northwest	3.0	No
21:50	0.492	0.724	0.443	0.884	0.610	0.300	0.506	0.482	northwest	3.1	No
22:00	0.492	0.723	0.443	0.880	0.611	0.300	0.507	0.484	northwest	2.9	No
22:10	0.491	0.725	0.442	0.882	0.611	0.301	0.506	0.481	northwest	3.0	No
22:20	0.491	0.721	0.443	0.882	0.610	0.299	0.507	0.482	northwest	3.2	No
22:30	0.493	0.722	0.443	0.882	0.612	0.299	0.506	0.481	northwest	2.8	No
22:40	0.492	0.723	0.443	0.881	0.611	0.300	0.506	0.481	west	1.9	No
22:50	0.490	0.725	0.443	0.882	0.611	0.300	0.506	0.482	southwest	1.3	No
23:00	0.492	0.723	0.443	0.882	0.610	0.299	0.507	0.482	north-northwest	3.7	No
23:10	0.492	0.722	0.443	0.883	0.610	0.299	0.506	0.481	north-northwest	3.3	No
23:20	0.491	0.724	0.442	0.883	0.610	0.299	0.508	0.482	north-northwest	3.2	No
23:30	0.493	0.723	0.442	0.881	0.611	0.299	0.507	0.482	northwest	4.4	No
23:40	0.491	0.722	0.443	0.882	0.611	0.300	0.506	0.482	northwest	4.6	No
23:50	0.492	0.722	0.442	0.884	0.609	0.299	0.508	0.483	northwest	4.8	No