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

○Information

○Measurement value list ： 2025/12/27(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	0.489	0.703	0.438	0.882	0.615	0.286	0.505	0.481	west	4.6	No
00:10	0.490	0.703	0.436	0.880	0.618	0.287	0.505	0.481	west	4.6	No
00:20	0.489	0.700	0.438	0.881	0.617	0.285	0.504	0.482	west-northwest	2.7	No
00:30	0.489	0.703	0.438	0.880	0.617	0.288	0.504	0.481	west	1.8	No
00:40	0.490	0.702	0.437	0.880	0.619	0.286	0.503	0.481	west-southwest	0.7	No
00:50	0.489	0.701	0.438	0.880	0.618	0.286	0.504	0.480	southwest	1.0	No
01:00	0.490	0.703	0.438	0.879	0.618	0.285	0.505	0.481	west-northwest	3.7	No
01:10	0.489	0.701	0.439	0.881	0.616	0.287	0.503	0.478	west	2.9	No
01:20	0.489	0.703	0.438	0.881	0.617	0.286	0.504	0.480	north-northwest	2.0	No
01:30	0.491	0.703	0.437	0.879	0.618	0.286	0.504	0.480	northwest	3.0	No
01:40	0.490	0.700	0.437	0.880	0.617	0.286	0.504	0.479	north-northwest	2.3	No
01:50	0.490	0.702	0.437	0.879	0.619	0.285	0.503	0.480	north-northeast	3.3	No
02:00	0.490	0.703	0.439	0.879	0.617	0.286	0.504	0.482	north	2.2	No
02:10	0.490	0.701	0.438	0.879	0.617	0.285	0.503	0.480	north-northeast	1.2	No
02:20	0.490	0.702	0.438	0.878	0.617	0.286	0.504	0.480	north	0.6	No
02:30	0.489	0.702	0.438	0.877	0.616	0.286	0.503	0.479	north	1.4	No
02:40	0.489	0.703	0.438	0.880	0.616	0.285	0.502	0.480	north	1.3	No
02:50	0.489	0.702	0.438	0.880	0.618	0.286	0.502	0.480	-	CALM	No
03:00	0.489	0.701	0.436	0.879	0.617	0.286	0.502	0.480	north-northeast	1.1	No
03:10	0.488	0.701	0.438	0.881	0.618	0.285	0.504	0.480	northeast	1.0	No
03:20	0.489	0.701	0.437	0.878	0.616	0.285	0.503	0.477	northeast	2.2	No
03:30	0.489	0.701	0.437	0.878	0.616	0.286	0.502	0.479	south	1.3	No
03:40	0.488	0.702	0.438	0.878	0.616	0.285	0.503	0.479	-	CALM	No
03:50	0.488	0.702	0.437	0.880	0.616	0.285	0.500	0.479	northeast	1.6	No
04:00	0.488	0.703	0.436	0.877	0.616	0.286	0.502	0.479	northeast	1.4	No
04:10	0.488	0.701	0.437	0.878	0.617	0.286	0.503	0.479	north-northeast	1.4	No
04:20	0.490	0.701	0.438	0.879	0.617	0.286	0.503	0.479	north	1.8	No
04:30	0.488	0.702	0.436	0.881	0.616	0.287	0.502	0.478	north-northeast	2.0	No
04:40	0.488	0.701	0.436	0.881	0.616	0.285	0.502	0.479	north	1.7	No
04:50	0.489	0.700	0.436	0.879	0.615	0.285	0.502	0.479	-	CALM	No
05:00	0.489	0.699	0.437	0.879	0.614	0.285	0.504	0.478	south-southwest	1.5	No
05:10	0.489	0.701	0.438	0.878	0.615	0.286	0.501	0.479	south-southwest	1.8	No
05:20	0.487	0.699	0.437	0.881	0.615	0.284	0.502	0.478	south-southwest	2.1	No
05:30	0.488	0.698	0.435	0.880	0.616	0.285	0.503	0.480	south-southwest	2.7	No
05:40	0.489	0.700	0.436	0.879	0.617	0.285	0.501	0.477	south-southwest	4.7	No
05:50	0.488	0.700	0.437	0.879	0.617	0.286	0.502	0.478	southwest	4.3	No
06:00	0.486	0.699	0.437	0.880	0.616	0.285	0.501	0.478	southwest	2.9	No
06:10	0.489	0.699	0.438	0.878	0.616	0.286	0.503	0.478	southwest	4.0	No
06:20	0.487	0.700	0.436	0.876	0.614	0.285	0.503	0.479	southwest	4.3	No
06:30	0.486	0.699	0.437	0.879	0.616	0.286	0.502	0.479	west-southwest	6.0	No
06:40	0.487	0.700	0.435	0.878	0.615	0.285	0.503	0.480	west-southwest	5.8	No
06:50	0.487	0.700	0.437	0.879	0.616	0.285	0.502	0.479	west	5.9	No
07:00	0.487	0.699	0.436	0.880	0.616	0.284	0.502	0.479	west	6.1	No
07:10	0.488	0.697	0.436	0.878	0.615	0.284	0.503	0.478	west	5.2	No
07:20	0.488	0.699	0.436	0.879	0.614	0.285	0.502	0.479	west-southwest	5.8	No
07:30	0.488	0.699	0.437	0.877	0.616	0.285	0.503	0.479	west-southwest	5.6	No
07:40	0.487	0.700	0.436	0.880	0.615	0.284	0.501	0.477	west-southwest	5.0	No
07:50	0.487	0.699	0.437	0.880	0.615	0.283	0.502	0.480	west-southwest	4.5	No
08:00	0.487	0.698	0.436	0.877	0.615	0.286	0.503	0.478	west-southwest	3.5	No
08:10	0.487	0.700	0.437	0.879	0.615	0.285	0.503	0.479	west-southwest	3.4	No
08:20	0.487	0.699	0.436	0.880	0.615	0.286	0.503	0.480	west-southwest	4.4	No
08:30	0.489	0.698	0.436	0.879	0.617	0.285	0.502	0.478	southwest	4.3	No
08:40	0.488	0.701	0.436	0.879	0.613	0.285	0.503	0.479	west-southwest	4.8	No
08:50	0.488	0.702	0.436	0.879	0.614	0.285	0.503	0.479	west-southwest	4.8	No
09:00	0.487	0.702	0.438	0.879	0.617	0.285	0.503	0.480	west-southwest	7.0	No
09:10	0.489	0.701	0.436	0.879	0.617	0.285	0.502	0.479	west	7.0	No
09:20	0.488	0.701	0.436	0.882	0.614	0.285	0.503	0.480	west	5.2	No
09:30	0.488	0.700	0.437	0.879	0.614	0.286	0.503	0.479	west	4.2	No
09:40	0.489	0.700	0.438	0.879	0.616	0.286	0.504	0.481	west	5.6	No
09:50	0.489	0.701	0.436	0.878	0.618	0.285	0.505	0.480	west	5.2	No
10:00	0.490	0.701	0.437	0.881	0.618	0.286	0.505	0.481	west	4.9	No
10:10	0.491	0.702	0.437	0.880	0.618	0.285	0.504	0.481	west	6.0	No
10:20	0.489	0.702	0.439	0.881	0.617	0.286	0.506	0.481	west	4.8	No
10:30	0.490	0.704	0.437	0.879	0.618	0.285	0.505	0.480	west	5.6	No
10:40	0.489	0.702	0.439	0.883	0.618	0.286	0.505	0.480	west	6.0	No
10:50	0.492	0.703	0.438	0.880	0.619	0.285	0.505	0.481	west-northwest	5.7	No
11:00	0.491	0.704	0.439	0.881	0.619	0.286	0.504	0.481	west	6.2	No
11:10	0.489	0.703	0.439	0.880	0.618	0.287	0.506	0.481	west	7.3	No
11:20	0.490	0.704	0.438	0.883	0.619	0.287	0.506	0.479	west	7.4	No
11:30	0.492	0.704	0.438	0.882	0.619	0.285	0.507	0.481	west	8.0	No
11:40	0.491	0.704	0.440	0.881	0.620	0.287	0.507	0.481	west	8.9	No
11:50	0.490	0.705	0.440	0.881	0.620	0.287	0.507	0.481	west	6.6	No
12:00	0.491	0.705	0.441	0.883	0.620	0.286	0.507	0.481	west	7.7	No
12:10	0.491	0.706	0.441	0.883	0.620	0.287	0.506	0.482	west-northwest	7.3	No
12:20	0.493	0.705	0.440	0.882	0.620	0.287	0.506	0.481	west	9.0	No
12:30	0.492	0.706	0.439	0.881	0.620	0.287	0.506	0.480	west	8.5	No
12:40	0.492	0.706	0.441	0.883	0.622	0.287	0.506	0.482	west	9.9	No
12:50	0.493	0.708	0.440	0.884	0.621	0.288	0.505	0.482	west	6.9	No
13:00	0.493	0.707	0.440	0.885	0.621	0.286	0.506	0.482	west	9.4	No
13:10	0.493	0.707	0.442	0.886	0.621	0.286	0.507	0.482	west	9.1	No
13:20	0.494	0.707	0.440	0.883	0.622	0.287	0.505	0.482	west	7.2	No
13:30	0.492	0.707	0.441	0.882	0.621	0.287	0.505	0.482	west	5.4	No
13:40	0.493	0.708	0.442	0.885	0.623	0.287	0.507	0.483	west-southwest	6.9	No
13:50	0.493	0.708	0.441	0.884	0.621	0.287	0.507	0.480	west-southwest	9.3	No
14:00	0.493	0.709	0.440	0.885	0.623	0.287	0.507	0.483	west-southwest	9.0	No
14:10	0.491	0.710	0.441	0.884	0.622	0.288	0.507	0.483	west-southwest	7.1	No
14:20	0.495	0.707	0.440	0.884	0.624	0.287	0.506	0.483	west	5.2	No
14:30	0.492	0.708	0.440	0.883	0.622	0.288	0.506	0.482	west	5.4	No
14:40	0.492	0.709	0.441	0.885	0.622	0.288	0.506	0.483	west-southwest	5.5	No
14:50	0.492	0.708	0.441	0.886	0.622	0.286	0.507	0.481	west-southwest	5.8	No
15:00	0.493	0.708	0.441	0.886	0.621	0.287	0.507	0.481	west-southwest	7.8	No
15:10	0.493	0.707	0.442	0.885	0.622	0.287	0.507	0.481	west	6.7	No
15:20	0.494	0.708	0.441	0.885	0.622	0.288	0.506	0.482	west-southwest	7.1	No
15:30	0.492	0.711	0.442	0.884	0.622	0.289	0.506	0.481	west	6.1	No
15:40	0.494	0.708	0.441	0.886	0.622	0.287	0.506	0.482	west	5.8	No
15:50	0.493	0.708	0.440	0.885	0.624	0.286	0.505	0.482	west	7.0	No
16:00	0.491	0.708	0.440	0.886	0.621	0.287	0.506	0.483	west	6.6	No
16:10	0.493	0.708	0.441	0.886	0.621	0.287	0.507	0.482	west	5.5	No
16:20	0.494	0.709	0.440	0.888	0.623	0.288	0.506	0.482	west	6.5	No
16:30	0.491	0.707	0.442	0.886	0.623	0.288	0.505	0.483	west	6.9	No
16:40	0.492	0.707	0.442	0.885	0.622	0.287	0.508	0.482	west	6.9	No
16:50	0.492	0.707	0.441	0.886	0.621	0.287	0.506	0.481	west	7.4	No
17:00	0.493	0.708	0.440	0.886	0.623	0.286	0.505	0.483	west	6.8	No
17:10	0.492	0.708	0.441	0.884	0.622	0.287	0.505	0.480	west	5.8	No
17:20	0.491	0.707	0.440	0.884	0.623	0.287	0.505	0.482	west	6.3	No
17:30	0.492	0.708	0.442	0.885	0.620	0.286	0.506	0.484	west-southwest	6.4	No
17:40	0.493	0.710	0.441	0.884	0.623	0.286	0.506	0.483	west-southwest	6.7	No
17:50	0.491	0.709	0.440	0.887	0.622	0.287	0.506	0.482	west-southwest	6.5	No
18:00	0.491	0.709	0.440	0.884	0.621	0.286	0.506	0.480	west	6.8	No
18:10	0.492	0.707	0.441	0.885	0.621	0.288	0.507	0.481	west-southwest	7.5	No
18:20	0.491	0.708	0.441	0.883	0.623	0.286	0.506	0.481	west-southwest	7.4	No
18:30	0.493	0.706	0.441	0.888	0.621	0.287	0.506	0.481	west-southwest	6.2	No
18:40	0.491	0.706	0.441	0.885	0.622	0.287	0.506	0.480	southwest	4.8	No
18:50	0.491	0.706	0.440	0.885	0.624	0.287	0.505	0.480	southwest	5.4	No
19:00	0.491	0.709	0.442	0.887	0.621	0.287	0.505	0.479	southwest	6.0	No
19:10	0.492	0.710	0.441	0.885	0.622	0.286	0.505	0.482	southwest	5.7	No
19:20	0.491	0.707	0.441	0.886	0.622	0.288	0.505	0.482	southwest	6.7	No
19:30	0.492	0.707	0.441	0.886	0.622	0.286	0.504	0.481	west-southwest	7.1	No
19:40	0.491	0.708	0.440	0.887	0.621	0.288	0.506	0.481	southwest	6.0	No
19:50	0.492	0.708	0.440	0.885	0.622	0.288	0.506	0.481	southwest	6.3	No
20:00	0.493	0.708	0.440	0.888	0.621	0.286	0.505	0.481	west-southwest	4.7	No
20:10	0.493	0.708	0.442	0.885	0.623	0.287	0.506	0.481	west	4.8	No
20:20	0.492	0.706	0.441	0.887	0.623	0.288	0.504	0.481	west-southwest	4.4	No
20:30	0.492	0.707	0.442	0.885	0.621	0.288	0.505	0.481	southwest	5.3	No
20:40	0.494	0.707	0.439	0.884	0.623	0.288	0.504	0.480	southwest	6.1	No
20:50	0.491	0.707	0.441	0.887	0.621	0.287	0.505	0.481	southwest	5.6	No
21:00	0.492	0.708	0.442	0.885	0.622	0.288	0.504	0.480	southwest	4.7	No
21:10	0.490	0.707	0.441	0.887	0.622	0.288	0.505	0.481	southwest	5.5	No
21:20	0.490	0.708	0.440	0.885	0.622	0.288	0.504	0.481	southwest	6.2	No
21:30	0.492	0.708	0.441	0.884	0.621	0.287	0.505	0.481	southwest	5.8	No
21:40	0.492	0.710	0.443	0.887	0.622	0.287	0.505	0.482	southwest	6.7	No
21:50	0.493	0.709	0.442	0.887	0.622	0.286	0.505	0.482	southwest	7.0	No
22:00	0.492	0.707	0.441	0.886	0.621	0.288	0.505	0.482	southwest	6.6	No
22:10	0.493	0.709	0.441	0.884	0.622	0.289	0.504	0.481	southwest	7.6	No
22:20	0.491	0.707	0.440	0.895	0.622	0.287	0.504	0.481	southwest	7.0	No
22:30	0.491	0.707	0.441	0.888	0.621	0.287	0.506	0.482	southwest	6.9	No
22:40	0.492	0.707	0.442	0.887	0.623	0.288	0.505	0.481	southwest	5.8	No
22:50	0.494	0.708	0.441	0.886	0.621	0.287	0.504	0.482	southwest	6.6	No
23:00	0.494	0.707	0.442	0.886	0.621	0.287	0.507	0.481	southwest	6.9	No
23:10	0.492	0.708	0.441	0.887	0.622	0.287	0.504	0.481	south-southwest	6.9	No
23:20	0.493	0.708	0.440	0.888	0.621	0.287	0.506	0.482	south-southwest	7.3	No
23:30	0.491	0.707	0.440	0.886	0.621	0.287	0.505	0.481	south-southwest	7.0	No
23:40	0.492	0.707	0.441	0.887	0.621	0.288	0.504	0.481	south-southwest	4.3	No
23:50	0.490	0.708	0.440	0.884	0.622	0.288	0.506	0.481	southwest	4.8	No