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

○Information

○Measurement value list ： 2025/12/28(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	0.709	0.440	0.886	0.621	0.287	0.505	0.481	west-southwest	5.9	No
00:10	0.495	0.708	0.441	0.888	0.621	0.289	0.506	0.482	west-northwest	4.1	No
00:20	0.494	0.708	0.442	0.886	0.622	0.288	0.505	0.481	west	5.2	No
00:30	0.492	0.709	0.440	0.886	0.620	0.288	0.504	0.483	west	5.7	No
00:40	0.493	0.707	0.441	0.888	0.621	0.288	0.505	0.481	west-southwest	5.2	No
00:50	0.492	0.708	0.441	0.886	0.623	0.287	0.506	0.481	west-southwest	4.8	No
01:00	0.492	0.708	0.442	0.886	0.621	0.287	0.506	0.481	west-southwest	5.2	No
01:10	0.493	0.709	0.441	0.887	0.622	0.288	0.505	0.481	southwest	5.3	No
01:20	0.494	0.709	0.441	0.887	0.622	0.287	0.504	0.482	southwest	7.6	No
01:30	0.494	0.709	0.441	0.888	0.620	0.287	0.505	0.483	southwest	8.6	No
01:40	0.493	0.707	0.441	0.889	0.620	0.288	0.505	0.481	southwest	7.8	No
01:50	0.493	0.709	0.442	0.887	0.625	0.288	0.506	0.481	southwest	7.5	No
02:00	0.493	0.707	0.441	0.886	0.622	0.288	0.507	0.481	southwest	7.7	No
02:10	0.492	0.708	0.442	0.886	0.622	0.289	0.506	0.480	west-southwest	7.6	No
02:20	0.492	0.709	0.442	0.887	0.621	0.288	0.506	0.480	west-southwest	5.8	No
02:30	0.494	0.709	0.441	0.888	0.620	0.288	0.505	0.481	west	5.1	No
02:40	0.493	0.709	0.442	0.887	0.623	0.287	0.504	0.480	west-northwest	5.1	No
02:50	0.493	0.708	0.441	0.886	0.624	0.287	0.503	0.482	west	5.0	No
03:00	0.492	0.707	0.441	0.888	0.622	0.288	0.505	0.482	west	6.3	No
03:10	0.493	0.708	0.441	0.887	0.622	0.287	0.504	0.481	west	5.7	No
03:20	0.493	0.708	0.441	0.889	0.622	0.288	0.505	0.482	west	6.7	No
03:30	0.491	0.708	0.440	0.888	0.621	0.287	0.505	0.481	west	6.7	No
03:40	0.492	0.709	0.441	0.888	0.622	0.287	0.507	0.481	west	7.3	No
03:50	0.492	0.709	0.442	0.886	0.622	0.287	0.506	0.481	west	7.3	No
04:00	0.493	0.708	0.439	0.887	0.622	0.286	0.505	0.481	west	4.7	No
04:10	0.494	0.708	0.440	0.888	0.621	0.288	0.505	0.482	west	4.6	No
04:20	0.492	0.708	0.441	0.888	0.622	0.289	0.505	0.480	west	4.8	No
04:30	0.493	0.707	0.442	0.886	0.622	0.287	0.504	0.481	west	5.7	No
04:40	0.494	0.709	0.440	0.886	0.624	0.287	0.505	0.481	west	5.9	No
04:50	0.494	0.710	0.440	0.889	0.623	0.286	0.505	0.481	west-northwest	4.0	No
05:00	0.491	0.708	0.441	0.887	0.621	0.287	0.506	0.480	west-northwest	4.2	No
05:10	0.493	0.706	0.442	0.886	0.621	0.288	0.504	0.482	west-northwest	4.9	No
05:20	0.494	0.707	0.440	0.889	0.621	0.287	0.504	0.480	west	5.8	No
05:30	0.493	0.708	0.441	0.886	0.620	0.288	0.506	0.481	west-northwest	5.0	No
05:40	0.492	0.706	0.440	0.889	0.622	0.288	0.505	0.480	west	4.7	No
05:50	0.492	0.708	0.440	0.887	0.622	0.288	0.505	0.480	west	4.1	No
06:00	0.493	0.708	0.440	0.887	0.622	0.286	0.505	0.480	west	3.5	No
06:10	0.491	0.709	0.440	0.886	0.621	0.288	0.504	0.481	west	4.1	No
06:20	0.492	0.707	0.440	0.886	0.621	0.287	0.504	0.481	west	4.4	No
06:30	0.495	0.707	0.442	0.886	0.621	0.286	0.504	0.480	west	3.8	No
06:40	0.492	0.707	0.442	0.887	0.621	0.286	0.504	0.480	west	4.5	No
06:50	0.492	0.706	0.439	0.886	0.620	0.286	0.504	0.480	west-southwest	4.1	No
07:00	0.493	0.707	0.438	0.886	0.619	0.288	0.504	0.480	west-southwest	5.2	No
07:10	0.490	0.707	0.441	0.885	0.621	0.286	0.503	0.481	west-southwest	4.7	No
07:20	0.492	0.705	0.441	0.888	0.619	0.287	0.505	0.480	west-southwest	3.4	No
07:30	0.492	0.706	0.438	0.887	0.621	0.287	0.506	0.480	southwest	4.0	No
07:40	0.491	0.707	0.441	0.886	0.622	0.287	0.503	0.480	southwest	4.4	No
07:50	0.493	0.707	0.439	0.888	0.620	0.286	0.504	0.479	west-southwest	2.7	No
08:00	0.492	0.707	0.440	0.886	0.622	0.287	0.504	0.481	west	1.1	No
08:10	0.493	0.707	0.440	0.888	0.620	0.287	0.502	0.481	west-southwest	1.3	No
08:20	0.493	0.708	0.439	0.887	0.619	0.287	0.503	0.481	west-southwest	1.1	No
08:30	0.494	0.707	0.439	0.887	0.621	0.287	0.505	0.481	west	1.5	No
08:40	0.493	0.709	0.440	0.885	0.620	0.287	0.504	0.480	west-southwest	1.6	No
08:50	0.494	0.709	0.441	0.885	0.621	0.287	0.505	0.480	west-southwest	1.0	No
09:00	0.493	0.707	0.441	0.885	0.621	0.287	0.504	0.481	northwest	0.8	No
09:10	0.494	0.709	0.441	0.886	0.621	0.287	0.504	0.482	north-northwest	1.7	No
09:20	0.494	0.709	0.440	0.887	0.622	0.288	0.504	0.480	northwest	2.4	No
09:30	0.493	0.710	0.441	0.888	0.622	0.288	0.506	0.481	northwest	2.1	No
09:40	0.493	0.710	0.440	0.888	0.621	0.288	0.507	0.480	west-northwest	2.0	No
09:50	0.491	0.708	0.439	0.887	0.623	0.287	0.504	0.481	northwest	3.0	No
10:00	0.494	0.709	0.441	0.887	0.623	0.287	0.505	0.481	northwest	4.8	No
10:10	0.492	0.708	0.440	0.888	0.622	0.287	0.505	0.482	northwest	3.6	No
10:20	0.493	0.709	0.440	0.888	0.620	0.288	0.504	0.482	west-northwest	4.2	No
10:30	0.492	0.706	0.441	0.889	0.624	0.287	0.504	0.482	northwest	3.7	No
10:40	0.494	0.707	0.440	0.889	0.623	0.288	0.503	0.482	northwest	3.9	No
10:50	0.494	0.708	0.441	0.887	0.625	0.289	0.503	0.481	northwest	3.8	No
11:00	0.494	0.708	0.441	0.887	0.625	0.287	0.503	0.481	north-northwest	3.2	No
11:10	0.494	0.708	0.442	0.888	0.625	0.287	0.504	0.482	north	2.6	No
11:20	0.495	0.709	0.442	0.890	0.625	0.287	0.504	0.480	north	2.4	No
11:30	0.496	0.707	0.441	0.889	0.624	0.288	0.504	0.481	north-northeast	2.9	No
11:40	0.495	0.708	0.442	0.887	0.624	0.288	0.504	0.481	north-northeast	3.7	No
11:50	0.494	0.709	0.443	0.889	0.624	0.288	0.506	0.481	north-northeast	3.7	No
12:00	0.495	0.710	0.442	0.888	0.625	0.289	0.506	0.480	north-northeast	1.7	No
12:10	0.495	0.708	0.442	0.888	0.625	0.288	0.506	0.483	north-northeast	2.5	No
12:20	0.494	0.709	0.442	0.888	0.626	0.288	0.506	0.482	north	2.3	No
12:30	0.494	0.709	0.442	0.888	0.626	0.290	0.505	0.482	north-northeast	2.8	No
12:40	0.495	0.709	0.442	0.888	0.624	0.288	0.508	0.483	north-northeast	3.2	No
12:50	0.494	0.710	0.441	0.890	0.625	0.287	0.506	0.481	east-northeast	2.2	No
13:00	0.493	0.709	0.441	0.887	0.626	0.288	0.506	0.484	east-southeast	3.7	No
13:10	0.495	0.710	0.442	0.888	0.626	0.289	0.507	0.483	east-southeast	2.9	No
13:20	0.494	0.709	0.442	0.888	0.625	0.289	0.506	0.482	east-southeast	2.6	No
13:30	0.495	0.710	0.442	0.888	0.626	0.289	0.509	0.480	east-southeast	2.1	No
13:40	0.495	0.709	0.440	0.888	0.625	0.288	0.506	0.481	east-southeast	3.2	No
13:50	0.494	0.710	0.442	0.888	0.625	0.290	0.508	0.480	east	4.3	No
14:00	0.494	0.710	0.443	0.888	0.623	0.288	0.505	0.481	east	3.9	No
14:10	0.494	0.709	0.442	0.887	0.626	0.289	0.506	0.481	east	3.9	No
14:20	0.496	0.710	0.442	0.888	0.626	0.288	0.506	0.483	east	3.4	No
14:30	0.494	0.710	0.441	0.888	0.627	0.289	0.507	0.481	east	3.4	No
14:40	0.495	0.711	0.442	0.887	0.625	0.288	0.506	0.481	east	3.4	No
14:50	0.496	0.713	0.442	0.890	0.627	0.289	0.506	0.484	east	3.0	No
15:00	0.495	0.712	0.441	0.890	0.627	0.288	0.506	0.481	east	2.9	No
15:10	0.495	0.712	0.443	0.890	0.626	0.289	0.506	0.482	east-southeast	2.5	No
15:20	0.493	0.713	0.442	0.888	0.627	0.288	0.506	0.481	southeast	2.4	No
15:30	0.494	0.712	0.441	0.889	0.626	0.289	0.506	0.481	east-southeast	2.4	No
15:40	0.494	0.714	0.443	0.889	0.626	0.290	0.507	0.482	east	2.1	No
15:50	0.494	0.712	0.441	0.888	0.625	0.289	0.505	0.482	southeast	1.0	No
16:00	0.496	0.713	0.441	0.887	0.626	0.289	0.505	0.482	southeast	0.6	No
16:10	0.494	0.712	0.442	0.887	0.623	0.289	0.506	0.481	southwest	0.7	No
16:20	0.494	0.713	0.442	0.889	0.626	0.289	0.507	0.481	west	1.4	No
16:30	0.495	0.712	0.442	0.887	0.625	0.288	0.507	0.482	west-southwest	1.8	No
16:40	0.494	0.712	0.442	0.888	0.625	0.288	0.506	0.480	west	1.2	No
16:50	0.494	0.712	0.441	0.888	0.625	0.289	0.505	0.482	west-northwest	2.1	No
17:00	0.495	0.712	0.442	0.888	0.625	0.287	0.505	0.481	west	2.8	No
17:10	0.494	0.712	0.442	0.889	0.625	0.288	0.507	0.482	west-southwest	3.0	No
17:20	0.493	0.714	0.443	0.888	0.625	0.288	0.505	0.481	west-southwest	2.9	No
17:30	0.494	0.712	0.442	0.887	0.625	0.287	0.504	0.481	west-southwest	2.0	No
17:40	0.493	0.711	0.443	0.888	0.624	0.288	0.504	0.480	west	1.8	No
17:50	0.494	0.711	0.440	0.888	0.627	0.288	0.505	0.480	west	1.3	No
18:00	0.494	0.712	0.441	0.889	0.626	0.289	0.505	0.480	west	1.7	No
18:10	0.492	0.713	0.440	0.888	0.627	0.289	0.504	0.480	west-southwest	2.7	No
18:20	0.495	0.712	0.441	0.888	0.625	0.288	0.504	0.483	west-southwest	5.4	No
18:30	0.493	0.711	0.442	0.889	0.624	0.288	0.505	0.480	west	5.5	No
18:40	0.493	0.711	0.441	0.890	0.624	0.287	0.505	0.480	west	5.9	No
18:50	0.493	0.713	0.442	0.890	0.626	0.287	0.503	0.480	west	5.8	No
19:00	0.493	0.709	0.441	0.889	0.623	0.288	0.504	0.481	west	4.6	No
19:10	0.492	0.711	0.441	0.889	0.627	0.287	0.506	0.480	west	3.8	No
19:20	0.493	0.712	0.442	0.886	0.625	0.287	0.504	0.480	west	3.7	No
19:30	0.494	0.711	0.441	0.889	0.624	0.288	0.505	0.481	west	3.2	No
19:40	0.492	0.712	0.440	0.887	0.626	0.288	0.504	0.480	west-northwest	3.6	No
19:50	0.493	0.712	0.442	0.886	0.624	0.288	0.505	0.480	west	3.9	No
20:00	0.492	0.711	0.441	0.888	0.626	0.288	0.505	0.481	west	4.1	No
20:10	0.492	0.712	0.443	0.889	0.626	0.288	0.505	0.480	west	3.2	No
20:20	0.492	0.711	0.441	0.887	0.625	0.287	0.504	0.481	west	3.5	No
20:30	0.493	0.711	0.441	0.889	0.627	0.289	0.503	0.480	west	3.9	No
20:40	0.492	0.710	0.440	0.888	0.626	0.287	0.504	0.480	west-southwest	3.9	No
20:50	0.493	0.712	0.441	0.889	0.625	0.287	0.504	0.480	west	4.5	No
21:00	0.493	0.711	0.443	0.890	0.625	0.289	0.505	0.481	west	4.6	No
21:10	0.492	0.711	0.442	0.889	0.625	0.289	0.504	0.481	west	4.1	No
21:20	0.495	0.711	0.441	0.888	0.625	0.288	0.505	0.480	west-northwest	4.7	No
21:30	0.493	0.710	0.442	0.888	0.625	0.288	0.505	0.480	west	4.8	No
21:40	0.494	0.711	0.442	0.889	0.625	0.287	0.502	0.481	west	3.8	No
21:50	0.492	0.711	0.441	0.889	0.624	0.288	0.506	0.482	west	2.3	No
22:00	0.492	0.711	0.443	0.889	0.625	0.287	0.504	0.481	west	2.8	No
22:10	0.493	0.712	0.441	0.889	0.625	0.289	0.504	0.480	west	2.8	No
22:20	0.493	0.711	0.442	0.888	0.625	0.288	0.503	0.480	west-northwest	3.1	No
22:30	0.493	0.710	0.442	0.888	0.624	0.288	0.504	0.481	west-northwest	3.0	No
22:40	0.494	0.711	0.441	0.886	0.625	0.287	0.504	0.480	west	2.0	No
22:50	0.492	0.710	0.441	0.889	0.624	0.288	0.504	0.481	west-northwest	1.7	No
23:00	0.491	0.710	0.443	0.888	0.625	0.287	0.503	0.480	west-northwest	1.7	No
23:10	0.493	0.709	0.440	0.888	0.625	0.289	0.504	0.481	west	1.6	No
23:20	0.494	0.711	0.441	0.887	0.625	0.287	0.503	0.481	west	1.5	No
23:30	0.492	0.712	0.442	0.888	0.624	0.287	0.504	0.481	-	CALM	No
23:40	0.493	0.711	0.441	0.889	0.625	0.287	0.504	0.481	south	0.6	No
23:50	0.495	0.712	0.442	0.889	0.625	0.289	0.503	0.481	southwest	1.2	No