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

○Information

○Measurement value list ： 2026/03/15(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	0.492	0.727	0.444	0.884	0.614	0.300	0.506	0.481	west-northwest	4.8	No
00:10	0.491	0.726	0.444	0.883	0.613	0.299	0.507	0.482	west-northwest	4.8	No
00:20	0.492	0.725	0.444	0.885	0.612	0.300	0.507	0.482	west-northwest	4.8	No
00:30	0.492	0.725	0.442	0.884	0.610	0.300	0.507	0.482	west-northwest	5.2	No
00:40	0.491	0.725	0.443	0.884	0.612	0.300	0.506	0.483	west-northwest	5.0	No
00:50	0.493	0.725	0.443	0.885	0.613	0.300	0.507	0.481	west-northwest	4.8	No
01:00	0.492	0.726	0.443	0.882	0.612	0.300	0.506	0.482	west-northwest	5.3	No
01:10	0.492	0.724	0.443	0.884	0.613	0.298	0.506	0.482	west-northwest	5.6	No
01:20	0.491	0.723	0.444	0.885	0.612	0.300	0.507	0.483	west-northwest	5.9	No
01:30	0.492	0.724	0.444	0.884	0.613	0.300	0.506	0.482	west-northwest	5.8	No
01:40	0.493	0.724	0.444	0.885	0.611	0.300	0.507	0.481	west-northwest	5.8	No
01:50	0.493	0.725	0.443	0.884	0.612	0.300	0.507	0.482	west-northwest	5.5	No
02:00	0.493	0.726	0.444	0.884	0.612	0.299	0.506	0.482	west-northwest	5.5	No
02:10	0.492	0.725	0.444	0.885	0.613	0.300	0.507	0.484	west-northwest	5.9	No
02:20	0.491	0.722	0.443	0.884	0.614	0.301	0.507	0.482	west-northwest	6.1	No
02:30	0.492	0.724	0.443	0.884	0.613	0.300	0.508	0.483	west-northwest	6.5	No
02:40	0.492	0.724	0.443	0.884	0.610	0.301	0.507	0.481	west-northwest	7.1	No
02:50	0.492	0.724	0.444	0.883	0.613	0.300	0.508	0.482	west-northwest	6.3	No
03:00	0.491	0.724	0.443	0.886	0.612	0.299	0.509	0.483	west-northwest	6.2	No
03:10	0.493	0.725	0.443	0.885	0.613	0.299	0.507	0.482	west-northwest	6.2	No
03:20	0.492	0.723	0.442	0.884	0.613	0.302	0.508	0.483	west-northwest	6.2	No
03:30	0.494	0.723	0.445	0.885	0.613	0.300	0.508	0.483	west-northwest	6.2	No
03:40	0.492	0.724	0.442	0.885	0.612	0.300	0.509	0.481	west-northwest	5.8	No
03:50	0.491	0.725	0.443	0.884	0.611	0.300	0.509	0.483	west-northwest	4.9	No
04:00	0.492	0.726	0.444	0.886	0.614	0.299	0.508	0.483	west-northwest	5.7	No
04:10	0.492	0.726	0.443	0.884	0.614	0.298	0.507	0.483	west-northwest	5.3	No
04:20	0.492	0.724	0.443	0.885	0.612	0.300	0.508	0.483	west-northwest	5.2	No
04:30	0.491	0.726	0.444	0.885	0.612	0.299	0.509	0.482	west-northwest	5.2	No
04:40	0.492	0.724	0.443	0.884	0.610	0.300	0.509	0.483	west-northwest	5.5	No
04:50	0.492	0.725	0.444	0.885	0.611	0.300	0.508	0.483	west-northwest	5.8	No
05:00	0.492	0.724	0.444	0.885	0.612	0.301	0.508	0.482	west-northwest	5.9	No
05:10	0.492	0.726	0.444	0.885	0.612	0.300	0.508	0.482	west-northwest	6.1	No
05:20	0.493	0.725	0.444	0.884	0.611	0.300	0.507	0.484	west-northwest	5.7	No
05:30	0.492	0.724	0.442	0.885	0.612	0.300	0.510	0.482	west-northwest	5.6	No
05:40	0.491	0.725	0.443	0.884	0.612	0.300	0.509	0.483	west-northwest	5.5	No
05:50	0.492	0.725	0.443	0.883	0.613	0.300	0.507	0.483	west-northwest	5.6	No
06:00	0.492	0.725	0.444	0.885	0.612	0.300	0.509	0.482	west-northwest	6.4	No
06:10	0.491	0.725	0.443	0.885	0.611	0.299	0.507	0.484	west-northwest	6.7	No
06:20	0.492	0.724	0.444	0.883	0.612	0.302	0.508	0.481	west-northwest	5.8	No
06:30	0.492	0.724	0.443	0.883	0.609	0.300	0.508	0.483	west-northwest	6.4	No
06:40	0.492	0.724	0.444	0.885	0.611	0.300	0.510	0.483	west-northwest	5.9	No
06:50	0.493	0.725	0.442	0.885	0.612	0.299	0.509	0.482	west-northwest	5.3	No
07:00	0.491	0.726	0.444	0.884	0.611	0.300	0.508	0.484	west-northwest	5.2	No
07:10	0.493	0.725	0.443	0.883	0.612	0.300	0.509	0.481	west-northwest	5.4	No
07:20	0.493	0.724	0.444	0.884	0.610	0.300	0.509	0.483	west-northwest	5.2	No
07:30	0.494	0.726	0.444	0.884	0.612	0.300	0.509	0.483	west-northwest	4.8	No
07:40	0.491	0.726	0.443	0.887	0.612	0.300	0.510	0.483	west-northwest	3.4	No
07:50	0.492	0.724	0.443	0.884	0.612	0.299	0.509	0.482	west-northwest	3.6	No
08:00	0.493	0.725	0.443	0.887	0.612	0.300	0.511	0.484	west-northwest	2.2	No
08:10	0.493	0.726	0.444	0.884	0.612	0.301	0.508	0.482	northwest	1.9	No
08:20	0.495	0.724	0.444	0.886	0.613	0.302	0.511	0.482	northwest	1.3	No
08:30	0.494	0.728	0.442	0.885	0.613	0.300	0.511	0.483	north	1.1	No
08:40	0.493	0.726	0.443	0.884	0.612	0.300	0.511	0.484	northeast	1.5	No
08:50	0.493	0.725	0.445	0.886	0.614	0.299	0.509	0.484	east-northeast	1.9	No
09:00	0.493	0.726	0.444	0.887	0.614	0.300	0.509	0.485	east-northeast	1.8	No
09:10	0.495	0.727	0.445	0.886	0.613	0.300	0.508	0.482	northeast	2.2	No
09:20	0.495	0.726	0.444	0.886	0.614	0.300	0.507	0.485	northeast	2.4	No
09:30	0.492	0.728	0.445	0.886	0.612	0.302	0.507	0.485	east-northeast	2.7	No
09:40	0.493	0.728	0.444	0.888	0.613	0.299	0.507	0.485	east-northeast	3.1	No
09:50	0.495	0.727	0.446	0.885	0.612	0.302	0.507	0.482	east	2.9	No
10:00	0.493	0.725	0.444	0.889	0.614	0.301	0.508	0.483	east-northeast	2.9	No
10:10	0.493	0.726	0.444	0.885	0.612	0.302	0.507	0.483	east	3.6	No
10:20	0.494	0.724	0.444	0.885	0.615	0.301	0.508	0.482	east-northeast	3.7	No
10:30	0.492	0.725	0.445	0.883	0.612	0.301	0.507	0.482	east	3.7	No
10:40	0.492	0.725	0.444	0.887	0.614	0.302	0.507	0.482	east-northeast	4.7	No
10:50	0.492	0.725	0.444	0.886	0.613	0.302	0.507	0.482	east-northeast	5.0	No
11:00	0.492	0.725	0.444	0.887	0.614	0.301	0.507	0.481	east	4.7	No
11:10	0.493	0.725	0.444	0.887	0.613	0.300	0.506	0.482	east-northeast	4.5	No
11:20	0.493	0.726	0.445	0.886	0.613	0.300	0.507	0.481	east	3.7	No
11:30	0.494	0.725	0.444	0.885	0.613	0.301	0.506	0.481	east	4.0	No
11:40	0.492	0.726	0.444	0.887	0.613	0.299	0.507	0.482	east	3.5	No
11:50	0.495	0.726	0.446	0.887	0.613	0.300	0.507	0.482	east-northeast	3.5	No
12:00	0.493	0.724	0.445	0.887	0.612	0.302	0.508	0.483	east-northeast	3.6	No
12:10	0.493	0.727	0.444	0.887	0.614	0.302	0.506	0.482	east-northeast	3.3	No
12:20	0.493	0.726	0.444	0.885	0.612	0.301	0.507	0.483	east-northeast	3.7	No
12:30	0.494	0.726	0.444	0.889	0.613	0.301	0.507	0.483	east-northeast	3.5	No
12:40	0.492	0.725	0.442	0.887	0.612	0.300	0.508	0.483	east	2.3	No
12:50	0.493	0.725	0.443	0.888	0.612	0.301	0.506	0.482	east-northeast	2.7	No
13:00	0.492	0.727	0.443	0.888	0.612	0.300	0.507	0.481	east-northeast	1.8	No
13:10	0.494	0.726	0.445	0.887	0.612	0.302	0.508	0.481	northeast	1.8	No
13:20	0.494	0.726	0.446	0.887	0.612	0.301	0.507	0.481	east-northeast	1.0	No
13:30	0.494	0.727	0.447	0.886	0.612	0.301	0.506	0.480	east-southeast	1.1	No
13:40	0.495	0.727	0.448	0.888	0.613	0.301	0.506	0.482	east	1.6	No
13:50	0.494	0.728	0.445	0.887	0.614	0.301	0.506	0.481	east-southeast	0.7	No
14:00	0.495	0.730	0.446	0.888	0.613	0.302	0.506	0.482	southeast	0.9	No
14:10	0.496	0.728	0.447	0.886	0.613	0.301	0.507	0.482	east	0.8	No
14:20	0.495	0.731	0.446	0.888	0.614	0.301	0.507	0.482	east-southeast	1.4	No
14:30	0.496	0.729	0.447	0.887	0.613	0.301	0.507	0.481	east-southeast	2.0	No
14:40	0.494	0.730	0.446	0.887	0.614	0.302	0.507	0.483	southeast	2.0	No
14:50	0.495	0.729	0.447	0.887	0.614	0.300	0.505	0.481	east-southeast	2.1	No
15:00	0.494	0.731	0.447	0.888	0.614	0.301	0.506	0.481	east-southeast	1.6	No
15:10	0.494	0.728	0.447	0.887	0.614	0.302	0.507	0.482	east-northeast	1.7	No
15:20	0.493	0.731	0.447	0.888	0.615	0.301	0.506	0.481	east-northeast	2.0	No
15:30	0.494	0.731	0.446	0.887	0.613	0.301	0.505	0.483	east	0.7	No
15:40	0.494	0.730	0.447	0.889	0.614	0.302	0.506	0.481	northeast	1.6	No
15:50	0.494	0.731	0.445	0.888	0.613	0.301	0.505	0.482	northeast	3.2	No
16:00	0.492	0.730	0.446	0.887	0.614	0.302	0.507	0.483	north-northeast	2.5	No
16:10	0.494	0.728	0.446	0.885	0.615	0.302	0.505	0.483	north-northeast	1.7	No
16:20	0.491	0.731	0.445	0.888	0.613	0.302	0.505	0.483	north	2.0	No
16:30	0.493	0.729	0.445	0.889	0.615	0.301	0.507	0.484	north	1.1	No
16:40	0.494	0.730	0.445	0.888	0.617	0.301	0.507	0.485	north-northeast	1.6	No
16:50	0.496	0.731	0.445	0.887	0.616	0.302	0.506	0.483	north-northwest	2.0	No
17:00	0.495	0.730	0.446	0.886	0.616	0.302	0.508	0.484	north	1.8	No
17:10	0.496	0.731	0.445	0.887	0.616	0.302	0.507	0.483	northeast	1.5	No
17:20	0.494	0.729	0.444	0.888	0.615	0.300	0.507	0.484	north	1.0	No
17:30	0.496	0.730	0.444	0.887	0.615	0.301	0.509	0.482	north-northwest	1.4	No
17:40	0.495	0.729	0.444	0.888	0.616	0.302	0.507	0.482	north	1.7	No
17:50	0.495	0.730	0.445	0.886	0.615	0.302	0.509	0.484	north-northwest	1.8	No
18:00	0.495	0.728	0.445	0.889	0.615	0.301	0.508	0.483	north	1.5	No
18:10	0.495	0.727	0.445	0.890	0.616	0.301	0.507	0.482	north-northeast	1.9	No
18:20	0.495	0.727	0.444	0.887	0.617	0.301	0.509	0.484	north	1.1	No
18:30	0.494	0.730	0.445	0.886	0.615	0.301	0.507	0.483	northeast	0.6	No
18:40	0.495	0.728	0.445	0.890	0.616	0.301	0.509	0.483	east-northeast	0.7	No
18:50	0.493	0.730	0.444	0.887	0.616	0.301	0.508	0.482	south-southeast	0.6	No
19:00	0.495	0.730	0.446	0.887	0.614	0.301	0.508	0.484	-	CALM	No
19:10	0.496	0.728	0.449	0.887	0.615	0.301	0.508	0.483	-	CALM	No
19:20	0.493	0.729	0.444	0.889	0.616	0.300	0.508	0.482	-	CALM	No
19:30	0.493	0.729	0.445	0.886	0.615	0.301	0.507	0.481	-	CALM	No
19:40	0.495	0.727	0.445	0.887	0.615	0.301	0.510	0.482	north-northwest	1.5	No
19:50	0.496	0.727	0.445	0.889	0.616	0.300	0.508	0.483	north	1.9	No
20:00	0.495	0.729	0.445	0.888	0.616	0.301	0.508	0.482	north-northwest	2.8	No
20:10	0.495	0.729	0.447	0.888	0.615	0.301	0.509	0.482	north-northwest	4.6	No
20:20	0.494	0.729	0.445	0.885	0.615	0.301	0.506	0.482	north-northwest	4.4	No
20:30	0.495	0.729	0.445	0.888	0.617	0.301	0.508	0.483	north-northwest	4.1	No
20:40	0.495	0.729	0.444	0.888	0.616	0.301	0.507	0.483	northwest	3.8	No
20:50	0.495	0.729	0.445	0.887	0.616	0.300	0.509	0.483	northwest	3.9	No
21:00	0.496	0.729	0.446	0.888	0.616	0.301	0.509	0.484	northwest	3.8	No
21:10	0.495	0.731	0.444	0.888	0.616	0.301	0.509	0.483	west-northwest	5.2	No
21:20	0.495	0.729	0.446	0.889	0.615	0.301	0.509	0.481	west-northwest	5.1	No
21:30	0.495	0.729	0.445	0.888	0.614	0.301	0.509	0.481	west-northwest	5.1	No
21:40	0.494	0.728	0.446	0.889	0.615	0.302	0.509	0.484	west-northwest	4.5	No
21:50	0.495	0.727	0.446	0.888	0.615	0.301	0.509	0.483	northwest	5.0	No
22:00	0.495	0.728	0.446	0.889	0.615	0.300	0.508	0.482	west-northwest	5.7	No
22:10	0.494	0.728	0.445	0.889	0.614	0.301	0.507	0.484	northwest	5.6	No
22:20	0.494	0.728	0.445	0.886	0.616	0.300	0.508	0.482	northwest	5.1	No
22:30	0.496	0.729	0.445	0.885	0.616	0.303	0.508	0.483	northwest	4.4	No
22:40	0.493	0.728	0.445	0.888	0.615	0.301	0.508	0.483	northwest	4.7	No
22:50	0.495	0.729	0.446	0.889	0.614	0.300	0.509	0.483	northwest	5.2	No
23:00	0.494	0.728	0.444	0.889	0.616	0.300	0.507	0.483	northwest	5.4	No
23:10	0.494	0.729	0.445	0.889	0.615	0.302	0.508	0.482	northwest	4.7	No
23:20	0.495	0.728	0.446	0.888	0.615	0.300	0.509	0.483	northwest	5.3	No
23:30	0.494	0.729	0.445	0.888	0.614	0.301	0.509	0.482	northwest	4.8	No
23:40	0.495	0.729	0.446	0.888	0.616	0.301	0.509	0.483	northwest	5.2	No
23:50	0.496	0.729	0.446	0.891	0.615	0.303	0.508	0.483	northwest	5.0	No