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

○Information

○Measurement value list ： 2025/07/26(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	0.517	0.766	0.479	0.941	0.684	0.307	0.527	0.496	southwest	0.7	No
00:10	0.519	0.765	0.477	0.941	0.684	0.308	0.530	0.498	-	CALM	No
00:20	0.519	0.766	0.478	0.939	0.685	0.308	0.529	0.496	-	CALM	No
00:30	0.520	0.766	0.476	0.940	0.683	0.308	0.530	0.496	-	CALM	No
00:40	0.518	0.765	0.478	0.941	0.686	0.308	0.528	0.496	-	CALM	No
00:50	0.519	0.763	0.478	0.940	0.684	0.309	0.529	0.495	north-northeast	0.6	No
01:00	0.518	0.766	0.478	0.940	0.685	0.309	0.528	0.496	north-northwest	0.7	No
01:10	0.518	0.769	0.478	0.941	0.686	0.309	0.528	0.496	north	1.7	No
01:20	0.520	0.768	0.478	0.942	0.685	0.308	0.527	0.496	north-northwest	1.8	No
01:30	0.519	0.766	0.477	0.940	0.686	0.308	0.528	0.497	northwest	2.0	No
01:40	0.518	0.767	0.477	0.941	0.685	0.309	0.529	0.496	northwest	2.4	No
01:50	0.518	0.763	0.477	0.941	0.687	0.310	0.527	0.496	north-northwest	1.3	No
02:00	0.518	0.766	0.477	0.941	0.686	0.308	0.529	0.497	north	2.1	No
02:10	0.517	0.765	0.477	0.940	0.684	0.308	0.529	0.494	north	2.4	No
02:20	0.516	0.765	0.476	0.940	0.682	0.307	0.527	0.494	north	2.6	No
02:30	0.515	0.766	0.478	0.940	0.684	0.308	0.528	0.494	north	2.4	No
02:40	0.516	0.765	0.476	0.940	0.683	0.306	0.527	0.495	north	3.2	No
02:50	0.517	0.764	0.477	0.940	0.683	0.305	0.529	0.494	north	3.4	No
03:00	0.517	0.764	0.476	0.940	0.683	0.306	0.527	0.494	north-northwest	3.4	No
03:10	0.517	0.766	0.475	0.938	0.683	0.307	0.529	0.495	north-northwest	3.3	No
03:20	0.516	0.764	0.476	0.939	0.683	0.306	0.527	0.496	north-northwest	3.5	No
03:30	0.516	0.764	0.478	0.939	0.685	0.306	0.527	0.494	north-northwest	2.8	No
03:40	0.516	0.765	0.476	0.940	0.684	0.307	0.528	0.494	north	2.7	No
03:50	0.519	0.764	0.476	0.939	0.682	0.307	0.527	0.495	north	2.8	No
04:00	0.517	0.764	0.477	0.940	0.685	0.306	0.528	0.496	north	2.5	No
04:10	0.517	0.763	0.476	0.939	0.684	0.308	0.526	0.494	north-northwest	1.9	No
04:20	0.518	0.766	0.476	0.939	0.682	0.306	0.527	0.494	north	2.4	No
04:30	0.518	0.764	0.479	0.939	0.684	0.307	0.528	0.494	north-northwest	1.8	No
04:40	0.517	0.765	0.477	0.940	0.685	0.307	0.526	0.494	north	1.4	No
04:50	0.516	0.763	0.476	0.940	0.684	0.307	0.527	0.496	north	1.2	No
05:00	0.517	0.766	0.476	0.936	0.682	0.307	0.527	0.496	north	0.8	No
05:10	0.516	0.763	0.476	0.938	0.684	0.307	0.527	0.497	north	1.0	No
05:20	0.516	0.765	0.477	0.940	0.683	0.307	0.527	0.496	north	1.2	No
05:30	0.516	0.765	0.475	0.939	0.683	0.306	0.527	0.494	north	1.2	No
05:40	0.517	0.764	0.476	0.939	0.684	0.308	0.527	0.496	northwest	1.0	No
05:50	0.517	0.764	0.476	0.939	0.683	0.307	0.526	0.495	northwest	0.9	No
06:00	0.518	0.764	0.476	0.939	0.683	0.306	0.526	0.495	north	0.9	No
06:10	0.516	0.765	0.475	0.940	0.683	0.306	0.526	0.494	-	CALM	No
06:20	0.515	0.763	0.476	0.938	0.684	0.306	0.526	0.495	-	CALM	No
06:30	0.515	0.764	0.476	0.939	0.683	0.306	0.527	0.494	-	CALM	No
06:40	0.517	0.763	0.477	0.938	0.685	0.307	0.526	0.494	-	CALM	No
06:50	0.517	0.763	0.476	0.938	0.685	0.305	0.527	0.495	-	CALM	No
07:00	0.516	0.764	0.478	0.938	0.684	0.306	0.527	0.495	-	CALM	No
07:10	0.515	0.764	0.476	0.937	0.682	0.307	0.528	0.495	north	0.7	No
07:20	0.516	0.763	0.475	0.937	0.682	0.307	0.529	0.495	northeast	0.9	No
07:30	0.516	0.766	0.477	0.937	0.683	0.306	0.527	0.496	north-northeast	0.7	No
07:40	0.518	0.762	0.476	0.938	0.683	0.307	0.527	0.495	north-northeast	1.4	No
07:50	0.517	0.765	0.476	0.936	0.682	0.307	0.526	0.495	northeast	1.3	No
08:00	0.517	0.764	0.475	0.938	0.681	0.307	0.526	0.496	northeast	1.4	No
08:10	0.517	0.765	0.476	0.936	0.684	0.306	0.527	0.495	northeast	1.1	No
08:20	0.518	0.766	0.477	0.937	0.682	0.307	0.527	0.495	northeast	2.2	No
08:30	0.518	0.765	0.475	0.940	0.682	0.306	0.528	0.495	north-northeast	2.0	No
08:40	0.517	0.764	0.476	0.937	0.681	0.306	0.527	0.497	northeast	1.5	No
08:50	0.517	0.766	0.477	0.938	0.682	0.306	0.526	0.496	northeast	1.9	No
09:00	0.517	0.763	0.474	0.937	0.682	0.306	0.527	0.497	northeast	2.2	No
09:10	0.516	0.763	0.475	0.939	0.683	0.305	0.528	0.495	east-northeast	1.7	No
09:20	0.517	0.761	0.475	0.937	0.682	0.305	0.529	0.496	northeast	1.9	No
09:30	0.516	0.763	0.477	0.937	0.682	0.306	0.527	0.494	east-northeast	1.9	No
09:40	0.516	0.764	0.475	0.938	0.682	0.305	0.527	0.495	northeast	3.2	No
09:50	0.516	0.764	0.475	0.935	0.683	0.306	0.528	0.494	northeast	3.0	No
10:00	0.516	0.762	0.475	0.939	0.681	0.307	0.527	0.494	east-northeast	2.4	No
10:10	0.516	0.763	0.476	0.940	0.683	0.306	0.528	0.493	east-northeast	2.4	No
10:20	0.516	0.763	0.475	0.938	0.683	0.307	0.526	0.497	east-northeast	2.0	No
10:30	0.517	0.763	0.476	0.939	0.682	0.307	0.527	0.496	east	2.4	No
10:40	0.517	0.764	0.475	0.939	0.683	0.307	0.527	0.495	east	3.0	No
10:50	0.518	0.763	0.475	0.936	0.683	0.305	0.527	0.494	east-northeast	3.2	No
11:00	0.517	0.763	0.476	0.940	0.682	0.305	0.527	0.496	east-northeast	3.0	No
11:10	0.516	0.766	0.476	0.939	0.683	0.307	0.528	0.495	east-northeast	3.2	No
11:20	0.518	0.763	0.476	0.939	0.683	0.305	0.527	0.494	east-northeast	2.9	No
11:30	0.517	0.765	0.476	0.937	0.682	0.305	0.528	0.495	east	2.1	No
11:40	0.517	0.765	0.476	0.936	0.685	0.306	0.527	0.495	east	2.4	No
11:50	0.517	0.765	0.475	0.937	0.684	0.307	0.528	0.493	east	2.4	No
12:00	0.517	0.766	0.477	0.939	0.684	0.307	0.526	0.496	east-southeast	2.0	No
12:10	0.519	0.766	0.477	0.936	0.684	0.307	0.527	0.495	east	1.8	No
12:20	0.518	0.767	0.479	0.938	0.684	0.306	0.528	0.496	east-southeast	2.5	No
12:30	0.518	0.769	0.476	0.939	0.685	0.305	0.526	0.495	east	2.2	No
12:40	0.520	0.770	0.477	0.939	0.686	0.306	0.528	0.495	east	3.3	No
12:50	0.518	0.766	0.479	0.938	0.688	0.307	0.528	0.496	southeast	2.7	No
13:00	0.520	0.768	0.478	0.940	0.685	0.306	0.527	0.495	east-southeast	2.9	No
13:10	0.519	0.768	0.479	0.939	0.689	0.306	0.528	0.495	east-southeast	3.2	No
13:20	0.520	0.768	0.477	0.938	0.687	0.306	0.527	0.496	east	4.0	No
13:30	0.520	0.768	0.478	0.939	0.686	0.307	0.527	0.497	east-southeast	3.1	No
13:40	0.520	0.768	0.477	0.937	0.684	0.307	0.527	0.497	east-southeast	3.3	No
13:50	0.519	0.767	0.476	0.940	0.686	0.306	0.529	0.496	southeast	2.2	No
14:00	0.520	0.768	0.475	0.939	0.689	0.307	0.527	0.497	east-southeast	2.2	No
14:10	0.517	0.768	0.477	0.938	0.685	0.306	0.528	0.497	southeast	2.3	No
14:20	0.519	0.768	0.477	0.942	0.687	0.304	0.528	0.497	east-southeast	2.1	No
14:30	0.518	0.769	0.479	0.939	0.684	0.305	0.530	0.496	east-southeast	2.3	No
14:40	0.518	0.769	0.478	0.937	0.684	0.305	0.527	0.495	east	2.6	No
14:50	0.517	0.769	0.477	0.941	0.686	0.304	0.528	0.495	east-southeast	3.5	No
15:00	0.520	0.769	0.478	0.940	0.688	0.305	0.528	0.496	east-southeast	3.4	No
15:10	0.520	0.768	0.478	0.940	0.686	0.307	0.529	0.495	southeast	3.2	No
15:20	0.518	0.767	0.477	0.939	0.685	0.306	0.529	0.495	east-southeast	3.5	No
15:30	0.519	0.768	0.477	0.942	0.686	0.306	0.530	0.497	east-southeast	3.3	No
15:40	0.519	0.769	0.477	0.940	0.687	0.306	0.530	0.496	southeast	2.8	No
15:50	0.520	0.768	0.479	0.942	0.684	0.307	0.530	0.496	east-southeast	3.4	No
16:00	0.519	0.768	0.478	0.942	0.688	0.306	0.530	0.496	southeast	2.7	No
16:10	0.520	0.768	0.478	0.942	0.687	0.307	0.529	0.496	east-southeast	2.5	No
16:20	0.520	0.769	0.479	0.941	0.685	0.305	0.528	0.495	southeast	2.1	No
16:30	0.518	0.768	0.480	0.942	0.685	0.306	0.530	0.495	southeast	2.2	No
16:40	0.519	0.766	0.478	0.944	0.685	0.306	0.528	0.493	southeast	2.4	No
16:50	0.518	0.767	0.478	0.945	0.684	0.308	0.529	0.496	south-southeast	2.4	No
17:00	0.518	0.767	0.477	0.944	0.686	0.307	0.528	0.494	south-southeast	2.2	No
17:10	0.518	0.770	0.479	0.942	0.684	0.307	0.528	0.494	southeast	1.9	No
17:20	0.517	0.767	0.476	0.941	0.687	0.306	0.528	0.495	south-southeast	3.1	No
17:30	0.516	0.767	0.476	0.943	0.685	0.307	0.529	0.495	south-southeast	2.1	No
17:40	0.519	0.766	0.478	0.943	0.685	0.307	0.527	0.496	southeast	1.6	No
17:50	0.518	0.765	0.479	0.942	0.685	0.307	0.528	0.495	south-southeast	1.9	No
18:00	0.517	0.767	0.479	0.942	0.685	0.307	0.528	0.495	southeast	2.2	No
18:10	0.518	0.766	0.477	0.942	0.684	0.308	0.526	0.494	south-southeast	2.9	No
18:20	0.517	0.764	0.476	0.942	0.686	0.306	0.528	0.494	south-southeast	2.4	No
18:30	0.518	0.768	0.477	0.942	0.686	0.307	0.526	0.494	east-southeast	1.3	No
18:40	0.519	0.764	0.475	0.942	0.685	0.306	0.528	0.493	east-southeast	1.3	No
18:50	0.516	0.767	0.476	0.943	0.685	0.307	0.528	0.495	east-northeast	0.7	No
19:00	0.519	0.764	0.476	0.942	0.687	0.306	0.528	0.495	east-northeast	0.9	No
19:10	0.518	0.765	0.475	0.942	0.683	0.306	0.528	0.495	south-southeast	0.7	No
19:20	0.517	0.767	0.476	0.942	0.686	0.307	0.527	0.495	-	CALM	No
19:30	0.517	0.764	0.477	0.942	0.687	0.306	0.527	0.494	-	CALM	No
19:40	0.517	0.765	0.477	0.942	0.686	0.306	0.528	0.494	-	CALM	No
19:50	0.519	0.764	0.476	0.940	0.684	0.305	0.528	0.494	-	CALM	No
20:00	0.518	0.763	0.476	0.942	0.687	0.307	0.529	0.495	-	CALM	No
20:10	0.515	0.766	0.475	0.943	0.686	0.306	0.528	0.495	-	CALM	No
20:20	0.519	0.766	0.478	0.942	0.686	0.306	0.527	0.495	north	0.7	No
20:30	0.519	0.766	0.477	0.943	0.686	0.306	0.528	0.496	north	0.7	No
20:40	0.518	0.766	0.478	0.943	0.685	0.305	0.527	0.495	-	CALM	No
20:50	0.518	0.767	0.476	0.940	0.687	0.306	0.527	0.495	-	CALM	No
21:00	0.518	0.766	0.476	0.940	0.686	0.307	0.527	0.495	-	CALM	No
21:10	0.519	0.766	0.478	0.941	0.686	0.307	0.527	0.495	-	CALM	No
21:20	0.518	0.764	0.477	0.942	0.686	0.309	0.528	0.496	west-northwest	1.0	No
21:30	0.517	0.767	0.478	0.940	0.685	0.308	0.527	0.494	west	1.2	No
21:40	0.519	0.767	0.478	0.943	0.685	0.307	0.528	0.495	west-northwest	1.7	No
21:50	0.519	0.766	0.478	0.942	0.686	0.309	0.528	0.495	west-northwest	1.8	No
22:00	0.520	0.768	0.479	0.943	0.687	0.309	0.528	0.496	northwest	1.0	No
22:10	0.519	0.768	0.479	0.942	0.688	0.309	0.527	0.496	north-northwest	0.8	No
22:20	0.519	0.767	0.478	0.943	0.688	0.307	0.529	0.496	northwest	0.6	No
22:30	0.520	0.767	0.478	0.941	0.687	0.308	0.528	0.496	north-northwest	0.8	No
22:40	0.520	0.767	0.479	0.944	0.687	0.307	0.530	0.496	north-northeast	0.6	No
22:50	0.518	0.766	0.479	0.942	0.688	0.307	0.529	0.496	north-northwest	0.6	No
23:00	0.520	0.767	0.478	0.942	0.687	0.308	0.530	0.494	north-northwest	1.9	No
23:10	0.518	0.767	0.478	0.944	0.685	0.308	0.530	0.494	north-northwest	2.1	No
23:20	0.518	0.767	0.476	0.942	0.687	0.307	0.528	0.497	north-northwest	1.9	No
23:30	0.518	0.766	0.477	0.942	0.684	0.308	0.529	0.495	north-northwest	2.2	No
23:40	0.517	0.766	0.477	0.940	0.686	0.307	0.528	0.495	north-northwest	1.2	No
23:50	0.519	0.765	0.476	0.941	0.686	0.308	0.529	0.496	north-northwest	1.0	No