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

○Information

○Measurement value list ： 2025/08/22(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	0.522	0.763	0.476	0.941	0.684	0.306	0.527	0.493	west	0.9	No
00:10	0.524	0.764	0.475	0.943	0.683	0.305	0.527	0.495	west	1.4	No
00:20	0.524	0.763	0.475	0.944	0.687	0.304	0.528	0.494	west	1.5	No
00:30	0.525	0.763	0.472	0.944	0.685	0.305	0.526	0.494	west	1.8	No
00:40	0.524	0.763	0.475	0.944	0.686	0.304	0.527	0.496	west	1.6	No
00:50	0.523	0.763	0.474	0.943	0.683	0.305	0.526	0.494	west-northwest	1.7	No
01:00	0.524	0.764	0.474	0.942	0.683	0.304	0.527	0.494	west-northwest	1.5	No
01:10	0.524	0.764	0.473	0.941	0.685	0.304	0.528	0.493	west-northwest	2.0	No
01:20	0.523	0.763	0.474	0.943	0.683	0.305	0.527	0.495	west-northwest	2.5	No
01:30	0.522	0.763	0.473	0.946	0.685	0.305	0.527	0.496	west-northwest	1.9	No
01:40	0.522	0.763	0.474	0.944	0.683	0.305	0.527	0.495	west-northwest	1.3	No
01:50	0.524	0.763	0.474	0.942	0.684	0.303	0.526	0.496	west-northwest	1.0	No
02:00	0.524	0.762	0.474	0.944	0.685	0.304	0.527	0.495	northwest	1.0	No
02:10	0.524	0.761	0.475	0.944	0.684	0.305	0.526	0.494	west-northwest	1.7	No
02:20	0.522	0.764	0.474	0.943	0.684	0.306	0.528	0.493	northwest	1.6	No
02:30	0.525	0.765	0.474	0.943	0.684	0.305	0.527	0.495	northwest	1.7	No
02:40	0.524	0.764	0.476	0.945	0.683	0.305	0.528	0.493	northwest	1.9	No
02:50	0.523	0.762	0.475	0.942	0.685	0.305	0.527	0.495	northwest	2.1	No
03:00	0.523	0.762	0.474	0.942	0.685	0.304	0.528	0.495	northwest	3.0	No
03:10	0.524	0.762	0.474	0.945	0.683	0.305	0.526	0.495	north-northwest	3.1	No
03:20	0.524	0.762	0.475	0.944	0.684	0.306	0.528	0.495	north-northwest	3.2	No
03:30	0.522	0.763	0.475	0.944	0.685	0.305	0.528	0.494	north-northwest	3.2	No
03:40	0.524	0.762	0.473	0.945	0.684	0.306	0.528	0.495	northwest	3.4	No
03:50	0.522	0.762	0.473	0.945	0.684	0.305	0.526	0.495	northwest	3.4	No
04:00	0.523	0.763	0.476	0.944	0.685	0.305	0.528	0.497	north-northwest	2.9	No
04:10	0.523	0.760	0.474	0.946	0.684	0.305	0.527	0.495	north-northwest	3.0	No
04:20	0.524	0.762	0.475	0.942	0.683	0.305	0.526	0.495	north-northwest	2.7	No
04:30	0.525	0.761	0.474	0.944	0.684	0.306	0.527	0.495	north-northwest	2.2	No
04:40	0.524	0.763	0.474	0.943	0.683	0.305	0.526	0.495	northwest	2.3	No
04:50	0.524	0.763	0.476	0.945	0.686	0.304	0.528	0.494	northwest	2.2	No
05:00	0.524	0.763	0.474	0.943	0.682	0.303	0.528	0.494	northwest	2.2	No
05:10	0.523	0.761	0.477	0.943	0.685	0.305	0.526	0.495	north-northwest	2.3	No
05:20	0.522	0.763	0.474	0.944	0.684	0.304	0.526	0.495	northwest	2.2	No
05:30	0.523	0.762	0.474	0.945	0.685	0.304	0.527	0.494	north-northwest	2.2	No
05:40	0.524	0.764	0.476	0.944	0.683	0.303	0.527	0.494	northwest	2.0	No
05:50	0.523	0.762	0.475	0.944	0.684	0.303	0.526	0.494	northwest	2.0	No
06:00	0.523	0.763	0.474	0.944	0.684	0.303	0.526	0.496	north-northwest	2.3	No
06:10	0.524	0.762	0.474	0.942	0.683	0.305	0.527	0.494	north-northwest	2.1	No
06:20	0.524	0.762	0.474	0.943	0.683	0.304	0.527	0.496	north-northwest	2.6	No
06:30	0.523	0.762	0.475	0.942	0.684	0.304	0.527	0.494	north-northwest	2.7	No
06:40	0.525	0.763	0.473	0.944	0.683	0.305	0.528	0.494	north-northwest	2.5	Yes
06:50	0.523	0.763	0.474	0.944	0.683	0.305	0.526	0.493	north-northwest	2.3	No
07:00	0.523	0.763	0.475	0.944	0.682	0.305	0.527	0.494	north-northwest	2.4	Yes
07:10	0.524	0.764	0.475	0.944	0.683	0.304	0.526	0.494	north-northwest	2.3	No
07:20	0.524	0.763	0.474	0.944	0.683	0.305	0.527	0.494	north-northwest	1.9	No
07:30	0.523	0.762	0.474	0.944	0.683	0.306	0.526	0.495	north	1.7	No
07:40	0.525	0.762	0.473	0.945	0.684	0.305	0.527	0.494	north-northwest	1.5	No
07:50	0.523	0.761	0.474	0.944	0.684	0.305	0.528	0.497	northwest	1.7	No
08:00	0.524	0.761	0.474	0.944	0.682	0.304	0.526	0.495	west-northwest	1.9	No
08:10	0.523	0.760	0.474	0.942	0.683	0.304	0.527	0.496	north-northwest	1.7	No
08:20	0.524	0.762	0.473	0.943	0.684	0.303	0.527	0.495	west-northwest	1.9	Yes
08:30	0.523	0.762	0.474	0.944	0.682	0.303	0.527	0.495	north-northwest	1.5	No
08:40	0.524	0.763	0.475	0.942	0.683	0.305	0.526	0.495	north-northeast	1.3	No
08:50	0.525	0.760	0.474	0.942	0.682	0.303	0.527	0.495	north-northwest	1.7	No
09:00	0.522	0.759	0.475	0.944	0.683	0.305	0.527	0.495	north-northwest	1.4	No
09:10	0.522	0.759	0.473	0.941	0.683	0.304	0.527	0.496	-	CALM	No
09:20	0.522	0.761	0.475	0.942	0.683	0.304	0.528	0.496	northeast	2.0	No
09:30	-	0.761	0.474	0.945	0.683	0.305	0.528	0.496	northeast	2.5	No
09:40	-	0.763	0.474	0.945	0.683	0.305	0.528	0.495	northeast	2.3	No
09:50	-	0.762	0.474	0.945	0.684	0.304	0.528	0.496	east-northeast	2.7	No
10:00	-	0.761	0.475	0.944	0.684	0.304	0.526	0.494	east-northeast	2.6	No
10:10	-	0.762	0.474	0.945	0.684	0.304	0.529	0.495	east-northeast	2.9	No
10:20	-	0.759	0.474	0.944	0.682	0.304	0.527	0.495	northeast	2.1	No
10:30	-	0.762	0.474	0.943	0.682	0.303	0.528	0.494	northeast	2.8	No
10:40	-	0.760	0.476	0.946	0.684	0.304	0.527	0.494	northeast	2.6	No
10:50	-	0.759	0.471	0.944	0.682	0.305	0.527	0.494	northeast	2.8	No
11:00	-	0.761	0.473	0.945	0.683	0.303	0.527	0.494	east-northeast	2.9	No
11:10	-	0.760	0.473	0.944	0.682	0.304	0.527	0.493	northeast	2.8	No
11:20	-	0.762	0.473	0.946	0.683	0.303	0.528	0.496	east-northeast	2.4	No
11:30	-	0.760	0.473	0.944	0.683	0.304	0.527	0.494	northeast	2.4	No
11:40	-	0.761	0.474	0.945	0.683	0.304	0.527	0.495	northeast	2.9	No
11:50	-	0.762	0.474	0.943	0.683	0.302	0.525	0.495	northeast	3.1	No
12:00	0.523	0.762	0.474	0.945	0.684	0.304	0.525	0.493	east-northeast	2.8	No
12:10	0.522	0.765	0.474	0.945	0.683	0.303	0.525	0.494	east-northeast	2.9	Yes
12:20	0.523	0.763	0.473	0.944	0.684	0.304	0.527	0.495	east	1.8	Yes
12:30	0.524	0.762	0.472	0.944	0.684	0.304	0.526	0.494	east	1.8	No
12:40	0.524	0.762	0.475	0.944	0.684	0.303	0.527	0.494	east-southeast	2.1	No
12:50	0.521	0.761	0.474	0.945	0.684	0.305	0.528	0.495	east-southeast	1.5	No
13:00	0.524	0.763	0.476	0.945	0.684	0.302	0.528	0.497	east	1.7	No
13:10	0.524	0.764	0.476	0.947	0.685	0.304	0.529	0.495	southeast	1.1	No
13:20	0.524	0.763	0.475	0.945	0.685	0.304	0.528	0.496	east	2.3	No
13:30	0.524	0.763	0.474	0.946	0.685	0.304	0.527	0.494	east	3.3	No
13:40	0.524	0.763	0.475	0.948	0.684	0.304	0.526	0.494	east	2.5	No
13:50	0.525	0.764	0.473	0.946	0.685	0.304	0.527	0.495	east-southeast	1.9	No
14:00	0.525	0.764	0.474	0.947	0.684	0.304	0.528	0.494	east-southeast	2.2	No
14:10	0.525	0.762	0.474	0.945	0.685	0.304	0.527	0.494	east	3.0	No
14:20	0.526	0.763	0.475	0.945	0.688	0.303	0.527	0.495	east	2.7	No
14:30	0.524	0.761	0.475	0.947	0.686	0.305	0.529	0.493	east	2.2	No
14:40	0.525	0.763	0.475	0.946	0.688	0.303	0.526	0.496	east-southeast	2.4	No
14:50	0.526	0.764	0.474	0.947	0.687	0.303	0.526	0.495	east-southeast	2.6	No
15:00	0.526	0.762	0.473	0.946	0.687	0.304	0.527	0.494	east	2.3	No
15:10	0.526	0.764	0.474	0.945	0.687	0.304	0.526	0.494	east-southeast	2.1	No
15:20	0.525	0.765	0.473	0.943	0.686	0.304	0.527	0.494	east	2.7	No
15:30	0.526	0.764	0.474	0.945	0.686	0.303	0.528	0.495	east	3.0	No
15:40	0.527	0.764	0.476	0.942	0.688	0.303	0.527	0.495	east	2.1	No
15:50	0.525	0.765	0.476	0.944	0.686	0.303	0.527	0.493	east	2.8	No
16:00	0.525	0.766	0.474	0.946	0.686	0.304	0.527	0.494	east-southeast	1.9	No
16:10	0.526	0.764	0.476	0.946	0.686	0.304	0.528	0.494	east-southeast	2.6	No
16:20	0.525	0.763	0.474	0.945	0.685	0.306	0.528	0.494	east	2.2	No
16:30	0.525	0.762	0.474	0.946	0.685	0.304	0.527	0.494	east-southeast	2.4	No
16:40	0.526	0.765	0.475	0.946	0.685	0.304	0.527	0.493	east	2.4	No
16:50	0.525	0.764	0.474	0.943	0.684	0.304	0.526	0.493	east-southeast	2.0	No
17:00	0.526	0.764	0.475	0.945	0.685	0.303	0.525	0.494	southeast	2.4	No
17:10	0.524	0.764	0.476	0.945	0.684	0.305	0.525	0.497	east-southeast	2.3	No
17:20	0.525	0.765	0.474	0.947	0.684	0.305	0.528	0.496	southeast	2.0	No
17:30	0.523	0.763	0.474	0.947	0.685	0.303	0.527	0.495	east-southeast	1.9	No
17:40	0.525	0.763	0.473	0.946	0.685	0.303	0.528	0.496	southeast	2.1	No
17:50	0.525	0.764	0.474	0.947	0.684	0.302	0.528	0.494	southeast	2.6	No
18:00	0.524	0.765	0.474	0.946	0.685	0.305	0.527	0.496	southeast	1.7	No
18:10	0.525	0.765	0.475	0.943	0.685	0.304	0.527	0.493	southeast	1.5	No
18:20	0.525	0.762	0.474	0.946	0.685	0.304	0.527	0.495	southeast	1.5	No
18:30	0.524	0.762	0.475	0.946	0.686	0.303	0.527	0.496	south-southeast	1.6	No
18:40	0.524	0.763	0.473	0.946	0.686	0.304	0.528	0.495	south-southeast	1.5	No
18:50	0.524	0.764	0.475	0.945	0.686	0.304	0.527	0.495	southeast	1.6	No
19:00	0.523	0.764	0.474	0.946	0.685	0.306	0.527	0.496	south-southeast	1.7	No
19:10	0.526	0.765	0.473	0.945	0.685	0.304	0.527	0.494	south-southeast	2.1	No
19:20	0.524	0.765	0.474	0.945	0.685	0.304	0.527	0.495	south	1.5	No
19:30	0.525	0.764	0.475	0.947	0.685	0.306	0.527	0.496	-	CALM	No
19:40	0.526	0.764	0.473	0.947	0.688	0.307	0.527	0.495	south-southeast	0.8	No
19:50	0.524	0.764	0.474	0.945	0.686	0.305	0.529	0.495	south	0.7	No
20:00	0.526	0.766	0.474	0.946	0.685	0.305	0.528	0.495	south-southeast	0.9	No
20:10	0.525	0.765	0.475	0.946	0.685	0.305	0.527	0.495	south-southeast	0.8	No
20:20	0.524	0.763	0.474	0.944	0.685	0.304	0.527	0.495	south	1.6	No
20:30	0.523	0.764	0.473	0.947	0.685	0.305	0.527	0.495	south-southeast	1.4	No
20:40	0.526	0.765	0.474	0.946	0.687	0.306	0.528	0.496	south-southeast	1.2	No
20:50	0.525	0.764	0.473	0.941	0.685	0.305	0.529	0.494	south-southeast	1.2	No
21:00	0.525	0.763	0.473	0.946	0.685	0.305	0.527	0.496	south-southeast	1.4	No
21:10	0.523	0.764	0.473	0.945	0.686	0.305	0.527	0.493	south-southeast	1.4	No
21:20	0.525	0.765	0.473	0.945	0.687	0.305	0.529	0.496	south-southeast	0.8	No
21:30	0.526	0.764	0.475	0.945	0.686	0.305	0.529	0.495	south	1.1	No
21:40	0.524	0.766	0.475	0.946	0.686	0.305	0.525	0.495	south	1.0	No
21:50	0.523	0.765	0.473	0.945	0.687	0.306	0.528	0.495	south	1.3	No
22:00	0.525	0.765	0.476	0.945	0.687	0.306	0.527	0.496	south	1.2	No
22:10	0.523	0.766	0.476	0.946	0.686	0.305	0.527	0.495	south	0.6	No
22:20	0.524	0.764	0.477	0.946	0.687	0.305	0.527	0.496	south-southwest	0.8	No
22:30	0.526	0.764	0.474	0.946	0.685	0.306	0.528	0.495	south	1.1	No
22:40	0.525	0.766	0.476	0.947	0.687	0.304	0.528	0.497	south	1.1	No
22:50	0.525	0.766	0.477	0.949	0.688	0.306	0.528	0.496	south	1.2	No
23:00	0.525	0.764	0.473	0.946	0.688	0.305	0.528	0.497	south	1.6	No
23:10	0.527	0.764	0.476	0.946	0.689	0.305	0.527	0.497	south	1.2	No
23:20	0.526	0.767	0.474	0.947	0.688	0.306	0.529	0.497	south-southeast	0.6	No
23:30	0.525	0.765	0.476	0.947	0.688	0.307	0.527	0.496	south	0.8	No
23:40	0.526	0.765	0.475	0.948	0.687	0.306	0.528	0.497	south-southwest	1.3	No
23:50	0.525	0.766	0.476	0.949	0.687	0.307	0.529	0.494	south	1.1	Yes