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

○Information

○Measurement value list ： 2025/08/21(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	0.524	0.762	0.473	0.939	0.681	0.305	0.527	0.495	west	5.2	No
00:10	0.522	0.760	0.475	0.937	0.682	0.304	0.527	0.493	west	5.9	No
00:20	0.522	0.761	0.474	0.937	0.680	0.304	0.526	0.494	west-southwest	6.3	No
00:30	0.522	0.760	0.473	0.936	0.680	0.304	0.526	0.494	west-southwest	7.5	No
00:40	0.521	0.759	0.474	0.934	0.679	0.305	0.527	0.493	west	8.2	No
00:50	0.523	0.760	0.473	0.938	0.682	0.304	0.528	0.494	west-southwest	8.0	No
01:00	0.521	0.760	0.474	0.937	0.681	0.305	0.526	0.494	west	4.2	No
01:10	0.521	0.762	0.472	0.938	0.678	0.305	0.527	0.494	west	4.6	No
01:20	0.521	0.763	0.474	0.936	0.679	0.304	0.526	0.493	west	4.9	No
01:30	0.522	0.762	0.474	0.938	0.680	0.304	0.528	0.494	west-northwest	5.8	No
01:40	0.521	0.763	0.475	0.936	0.681	0.305	0.527	0.494	west-northwest	6.1	No
01:50	0.522	0.760	0.474	0.935	0.681	0.304	0.526	0.494	west-northwest	5.7	No
02:00	0.522	0.761	0.473	0.936	0.681	0.305	0.527	0.494	west	6.0	No
02:10	0.522	0.761	0.473	0.936	0.680	0.304	0.528	0.495	west	6.4	No
02:20	0.522	0.760	0.474	0.939	0.680	0.305	0.527	0.494	west	6.7	No
02:30	0.522	0.760	0.474	0.936	0.681	0.304	0.526	0.494	west	7.3	No
02:40	0.523	0.761	0.473	0.937	0.681	0.304	0.527	0.492	west-southwest	8.4	No
02:50	0.522	0.762	0.473	0.937	0.681	0.305	0.526	0.494	west-southwest	9.4	No
03:00	0.521	0.761	0.473	0.938	0.679	0.303	0.527	0.494	west-southwest	7.7	No
03:10	0.521	0.762	0.471	0.939	0.680	0.304	0.527	0.494	west-southwest	8.0	No
03:20	0.523	0.762	0.473	0.937	0.680	0.304	0.527	0.493	west-southwest	8.9	No
03:30	0.522	0.761	0.474	0.937	0.681	0.304	0.527	0.495	west-southwest	9.0	No
03:40	0.521	0.763	0.474	0.939	0.679	0.303	0.526	0.494	west-southwest	8.8	No
03:50	0.521	0.763	0.473	0.939	0.681	0.304	0.527	0.494	west	6.2	No
04:00	0.521	0.763	0.474	0.938	0.680	0.303	0.526	0.494	west	6.4	No
04:10	0.521	0.759	0.474	0.937	0.679	0.305	0.527	0.494	west-southwest	5.2	No
04:20	0.521	0.760	0.473	0.936	0.679	0.303	0.527	0.495	west-southwest	4.9	No
04:30	0.519	0.759	0.473	0.939	0.680	0.305	0.526	0.494	west-southwest	4.4	No
04:40	0.521	0.760	0.475	0.936	0.681	0.303	0.527	0.494	west-northwest	2.2	No
04:50	0.520	0.759	0.473	0.938	0.681	0.303	0.528	0.494	west-northwest	2.5	No
05:00	0.522	0.761	0.474	0.938	0.678	0.304	0.525	0.494	west	3.1	No
05:10	0.521	0.759	0.471	0.938	0.681	0.304	0.527	0.493	west	3.5	No
05:20	0.522	0.758	0.472	0.937	0.681	0.303	0.528	0.494	west-southwest	2.2	No
05:30	0.523	0.762	0.474	0.939	0.680	0.304	0.527	0.494	west-northwest	1.1	No
05:40	0.521	0.761	0.473	0.936	0.681	0.304	0.527	0.494	west-northwest	2.1	No
05:50	0.520	0.760	0.472	0.938	0.682	0.304	0.527	0.493	west	4.3	No
06:00	0.521	0.761	0.473	0.939	0.680	0.303	0.527	0.494	west	5.6	No
06:10	0.522	0.759	0.475	0.937	0.679	0.304	0.527	0.494	west	5.7	No
06:20	0.524	0.761	0.474	0.939	0.680	0.305	0.527	0.494	west-southwest	6.0	No
06:30	0.524	0.760	0.474	0.939	0.681	0.305	0.527	0.495	west-southwest	6.3	No
06:40	0.524	0.761	0.474	0.939	0.680	0.304	0.526	0.494	west	6.3	No
06:50	0.521	0.760	0.473	0.938	0.679	0.305	0.528	0.494	west	6.1	No
07:00	0.522	0.761	0.474	0.938	0.681	0.305	0.526	0.494	west-southwest	4.5	No
07:10	0.522	0.761	0.473	0.938	0.680	0.304	0.528	0.494	west-southwest	4.4	No
07:20	0.523	0.762	0.474	0.939	0.681	0.304	0.528	0.495	west-southwest	4.8	No
07:30	0.522	0.759	0.474	0.939	0.679	0.304	0.528	0.495	west	5.7	No
07:40	0.522	0.762	0.475	0.937	0.680	0.305	0.527	0.495	west-southwest	6.0	No
07:50	0.520	0.761	0.474	0.939	0.680	0.305	0.528	0.497	west-southwest	3.5	No
08:00	0.521	0.762	0.473	0.939	0.680	0.304	0.528	0.496	west-southwest	3.6	No
08:10	0.521	0.759	0.473	0.939	0.680	0.305	0.528	0.494	west	4.4	No
08:20	0.519	0.761	0.472	0.938	0.680	0.305	0.528	0.496	west	2.9	No
08:30	0.519	0.761	0.473	0.939	0.680	0.305	0.526	0.496	west-northwest	4.2	No
08:40	0.519	0.760	0.473	0.939	0.677	0.305	0.528	0.495	west	4.7	No
08:50	0.520	0.759	0.474	0.940	0.678	0.304	0.527	0.492	west	3.9	No
09:00	0.521	0.760	0.472	0.943	0.678	0.303	0.527	0.493	west	3.9	No
09:10	0.520	0.758	0.473	0.939	0.679	0.304	0.529	0.492	west-southwest	4.2	No
09:20	0.520	0.760	0.473	0.938	0.679	0.304	0.528	0.493	west	3.3	No
09:30	0.521	0.758	0.473	0.940	0.680	0.303	0.528	0.492	west-northwest	3.1	No
09:40	0.521	0.759	0.474	0.942	0.679	0.303	0.528	0.494	west	4.9	No
09:50	0.521	0.760	0.472	0.940	0.678	0.303	0.528	0.493	west	4.9	No
10:00	0.522	0.763	0.473	0.942	0.680	0.304	0.528	0.492	west	4.9	No
10:10	0.521	0.762	0.472	0.942	0.679	0.303	0.526	0.494	west	5.2	No
10:20	0.522	0.762	0.474	0.944	0.678	0.304	0.526	0.494	west-northwest	5.7	No
10:30	0.522	0.760	0.474	0.943	0.680	0.303	0.526	0.494	west	6.5	No
10:40	0.522	0.761	0.474	0.942	0.680	0.303	0.528	0.495	west	5.1	No
10:50	0.521	0.761	0.474	0.941	0.682	0.304	0.526	0.493	west-northwest	5.0	No
11:00	0.521	0.763	0.473	0.942	0.681	0.306	0.527	0.494	west-northwest	4.6	No
11:10	0.520	0.763	0.474	0.943	0.682	0.303	0.527	0.494	west-northwest	4.4	No
11:20	0.521	0.763	0.474	0.943	0.682	0.303	0.525	0.495	west	5.1	No
11:30	0.523	0.757	0.473	0.940	0.683	0.304	0.525	0.496	west-northwest	4.1	No
11:40	0.524	0.764	0.474	0.942	0.683	0.303	0.527	0.497	west	4.5	No
11:50	0.524	0.765	0.474	0.940	0.684	0.305	0.527	0.495	west	3.4	No
12:00	0.515	0.764	0.476	0.943	0.686	0.305	0.527	0.496	north-northeast	1.4	No
12:10	0.524	0.762	0.475	0.940	0.686	0.304	0.526	0.495	east-northeast	3.6	No
12:20	0.523	0.762	0.475	0.944	0.683	0.305	0.528	0.496	east	3.2	No
12:30	0.524	0.762	0.476	0.943	0.683	0.305	0.528	0.497	east-southeast	4.2	No
12:40	0.522	0.762	0.477	0.943	0.685	0.305	0.529	0.496	east	3.2	No
12:50	0.522	0.762	0.477	0.942	0.686	0.305	0.528	0.497	east-southeast	3.2	No
13:00	0.522	0.763	0.475	0.942	0.684	0.304	0.528	0.495	east-southeast	3.3	No
13:10	0.524	0.763	0.477	0.943	0.686	0.304	0.528	0.495	east-southeast	3.0	No
13:20	0.526	0.762	0.475	0.944	0.684	0.305	0.529	0.497	east-southeast	4.2	No
13:30	0.526	0.765	0.477	0.944	0.684	0.304	0.529	0.496	southeast	4.2	No
13:40	0.526	0.761	0.475	0.946	0.682	0.306	0.530	0.495	southeast	3.5	No
13:50	0.525	0.764	0.475	0.942	0.686	0.305	0.527	0.495	east-southeast	3.1	No
14:00	0.525	0.762	0.474	0.943	0.683	0.306	0.528	0.495	east-southeast	3.3	No
14:10	0.525	0.762	0.474	0.945	0.684	0.306	0.528	0.495	southeast	4.0	No
14:20	0.526	0.763	0.476	0.944	0.683	0.305	0.527	0.494	southeast	4.0	No
14:30	0.526	0.761	0.476	0.943	0.683	0.304	0.527	0.494	south-southeast	4.1	No
14:40	0.524	0.763	0.474	0.944	0.683	0.305	0.527	0.494	south-southeast	3.6	No
14:50	0.525	0.762	0.473	0.944	0.682	0.304	0.526	0.494	south-southeast	3.5	No
15:00	0.524	0.761	0.474	0.945	0.684	0.302	0.529	0.495	south	3.1	No
15:10	0.523	0.762	0.473	0.943	0.681	0.303	0.529	0.492	south-southwest	1.7	No
15:20	0.524	0.764	0.472	0.943	0.683	0.302	0.527	0.495	west-northwest	7.5	No
15:30	0.524	0.763	0.473	0.943	0.682	0.302	0.526	0.493	north-northwest	4.7	No
15:40	0.524	0.761	0.474	0.942	0.683	0.304	0.526	0.494	northwest	1.9	No
15:50	0.524	0.763	0.473	0.942	0.683	0.304	0.526	0.493	north-northwest	2.3	No
16:00	0.524	0.763	0.472	0.942	0.685	0.304	0.527	0.494	north-northwest	1.7	No
16:10	0.524	0.762	0.474	0.942	0.683	0.304	0.527	0.493	west-northwest	1.3	No
16:20	0.525	0.763	0.473	0.943	0.682	0.304	0.525	0.493	north	1.2	No
16:30	0.524	0.766	0.475	0.943	0.683	0.304	0.527	0.493	north-northwest	0.9	No
16:40	0.524	0.763	0.476	0.944	0.686	0.303	0.528	0.494	-	CALM	No
16:50	0.524	0.762	0.473	0.945	0.682	0.303	0.528	0.494	north	0.6	No
17:00	0.524	0.764	0.474	0.943	0.682	0.304	0.528	0.494	east-northeast	1.1	No
17:10	0.522	0.764	0.472	0.943	0.684	0.305	0.526	0.493	east	1.4	No
17:20	0.524	0.765	0.475	0.943	0.684	0.304	0.528	0.495	east-southeast	0.7	No
17:30	0.524	0.763	0.474	0.944	0.681	0.304	0.528	0.493	northeast	0.6	No
17:40	0.522	0.763	0.475	0.944	0.682	0.304	0.526	0.494	west-southwest	1.0	No
17:50	0.523	0.764	0.475	0.942	0.684	0.305	0.527	0.495	-	CALM	No
18:00	0.522	0.763	0.474	0.943	0.683	0.305	0.527	0.494	-	CALM	No
18:10	0.523	0.762	0.474	0.943	0.682	0.304	0.526	0.495	-	CALM	No
18:20	0.524	0.763	0.475	0.942	0.681	0.303	0.527	0.494	-	CALM	No
18:30	0.522	0.763	0.473	0.945	0.683	0.304	0.526	0.496	southwest	0.9	No
18:40	0.525	0.764	0.473	0.943	0.682	0.304	0.526	0.494	southwest	1.3	No
18:50	0.523	0.763	0.473	0.943	0.682	0.304	0.527	0.493	south-southeast	1.0	No
19:00	0.522	0.762	0.473	0.942	0.683	0.304	0.527	0.494	south-southeast	0.8	No
19:10	0.524	0.763	0.473	0.941	0.683	0.305	0.528	0.494	south	0.8	No
19:20	0.525	0.762	0.473	0.943	0.684	0.306	0.526	0.494	-	CALM	No
19:30	0.524	0.762	0.473	0.942	0.683	0.304	0.528	0.493	west	1.0	No
19:40	0.522	0.761	0.474	0.942	0.685	0.303	0.527	0.494	northwest	0.9	No
19:50	0.523	0.763	0.473	0.945	0.683	0.305	0.526	0.495	northwest	1.5	No
20:00	0.522	0.761	0.475	0.943	0.685	0.305	0.528	0.495	west-northwest	1.7	No
20:10	0.524	0.763	0.473	0.942	0.684	0.304	0.527	0.494	west-northwest	1.7	No
20:20	0.524	0.763	0.474	0.947	0.683	0.306	0.527	0.493	northwest	1.7	No
20:30	0.524	0.765	0.474	0.943	0.685	0.306	0.528	0.495	west-northwest	2.2	No
20:40	0.523	0.764	0.474	0.944	0.684	0.305	0.529	0.496	west-northwest	2.7	No
20:50	0.526	0.763	0.475	0.943	0.684	0.306	0.528	0.495	west-northwest	1.7	No
21:00	0.526	0.763	0.474	0.943	0.684	0.306	0.527	0.495	west-northwest	0.6	No
21:10	0.524	0.763	0.472	0.942	0.683	0.306	0.526	0.494	west-southwest	1.9	No
21:20	0.526	0.764	0.475	0.944	0.683	0.307	0.527	0.494	west	2.0	No
21:30	0.523	0.765	0.472	0.941	0.685	0.306	0.528	0.493	west-northwest	2.2	No
21:40	0.525	0.762	0.474	0.942	0.684	0.305	0.527	0.496	west-northwest	2.9	No
21:50	0.524	0.762	0.473	0.942	0.686	0.305	0.528	0.496	west-northwest	2.9	No
22:00	0.523	0.765	0.474	0.945	0.685	0.304	0.527	0.495	west	3.1	No
22:10	0.523	0.764	0.474	0.945	0.686	0.306	0.527	0.494	west-northwest	3.2	No
22:20	0.524	0.762	0.475	0.945	0.684	0.304	0.528	0.494	west-northwest	3.5	No
22:30	0.524	0.763	0.474	0.944	0.685	0.304	0.527	0.495	west-northwest	2.5	No
22:40	0.522	0.763	0.473	0.945	0.684	0.306	0.527	0.494	west-northwest	1.6	No
22:50	0.525	0.761	0.474	0.945	0.683	0.305	0.526	0.495	west-northwest	2.2	No
23:00	0.524	0.764	0.475	0.944	0.683	0.305	0.528	0.495	west-northwest	2.3	No
23:10	0.526	0.764	0.473	0.945	0.684	0.305	0.526	0.494	west-northwest	2.2	No
23:20	0.524	0.761	0.474	0.945	0.684	0.305	0.527	0.494	west	2.2	No
23:30	0.522	0.764	0.474	0.944	0.682	0.306	0.529	0.493	west	2.1	No
23:40	0.525	0.763	0.474	0.943	0.684	0.306	0.527	0.495	west-southwest	1.9	No
23:50	0.524	0.761	0.474	0.944	0.682	0.306	0.527	0.495	west-southwest	1.5	No