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

○Information

○Measurement value list ： 2025/08/23(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	0.525	0.765	0.476	0.946	0.688	0.306	0.528	0.496	south-southwest	1.7	No
00:10	0.525	0.763	0.475	0.947	0.687	0.306	0.528	0.496	southwest	1.6	No
00:20	0.526	0.764	0.475	0.948	0.687	0.306	0.529	0.496	southwest	1.6	No
00:30	0.525	0.765	0.475	0.947	0.687	0.306	0.528	0.497	south-southwest	1.2	No
00:40	0.526	0.765	0.476	0.948	0.685	0.306	0.528	0.495	south-southwest	1.2	No
00:50	0.526	0.762	0.475	0.947	0.687	0.307	0.528	0.494	south-southwest	1.2	No
01:00	0.525	0.764	0.475	0.946	0.687	0.307	0.527	0.496	south	1.9	No
01:10	0.526	0.765	0.477	0.947	0.686	0.307	0.529	0.496	south-southwest	1.6	No
01:20	0.525	0.765	0.476	0.949	0.688	0.306	0.528	0.496	south-southwest	1.4	No
01:30	0.526	0.765	0.476	0.948	0.687	0.306	0.528	0.498	southwest	1.6	No
01:40	0.526	0.766	0.476	0.949	0.685	0.304	0.527	0.496	southwest	0.9	No
01:50	0.525	0.764	0.475	0.947	0.686	0.306	0.527	0.497	south-southwest	1.3	No
02:00	0.526	0.766	0.475	0.946	0.687	0.307	0.527	0.497	-	CALM	No
02:10	0.527	0.765	0.474	0.948	0.688	0.306	0.526	0.497	south-southwest	1.0	No
02:20	0.526	0.765	0.475	0.947	0.686	0.307	0.529	0.496	south-southwest	1.7	No
02:30	0.525	0.763	0.476	0.947	0.687	0.305	0.528	0.497	south-southwest	2.5	No
02:40	0.526	0.766	0.475	0.948	0.686	0.305	0.528	0.497	south-southwest	0.6	No
02:50	0.525	0.765	0.475	0.947	0.686	0.306	0.528	0.497	west	1.4	No
03:00	0.526	0.766	0.476	0.949	0.687	0.305	0.526	0.496	west	0.7	No
03:10	0.525	0.765	0.475	0.949	0.687	0.305	0.528	0.496	southwest	0.6	No
03:20	0.525	0.764	0.475	0.946	0.688	0.306	0.529	0.496	-	CALM	No
03:30	0.525	0.762	0.474	0.948	0.686	0.307	0.528	0.495	-	CALM	No
03:40	0.527	0.763	0.475	0.947	0.687	0.306	0.528	0.496	-	CALM	No
03:50	0.526	0.764	0.475	0.947	0.686	0.305	0.527	0.497	south-southwest	1.6	No
04:00	0.526	0.765	0.476	0.947	0.685	0.306	0.527	0.495	south	1.9	No
04:10	0.525	0.764	0.475	0.946	0.686	0.306	0.529	0.497	-	CALM	No
04:20	0.525	0.765	0.474	0.948	0.685	0.305	0.527	0.496	-	CALM	No
04:30	0.525	0.761	0.476	0.949	0.687	0.305	0.526	0.496	southeast	0.6	No
04:40	0.525	0.763	0.476	0.948	0.686	0.304	0.528	0.496	south-southeast	1.1	No
04:50	0.525	0.764	0.476	0.946	0.686	0.305	0.528	0.496	-	CALM	No
05:00	0.527	0.765	0.476	0.947	0.686	0.305	0.528	0.497	south-southwest	1.3	No
05:10	0.525	0.762	0.476	0.948	0.687	0.306	0.528	0.495	east-northeast	0.6	No
05:20	0.526	0.765	0.474	0.949	0.686	0.306	0.528	0.496	east-northeast	0.8	No
05:30	0.527	0.764	0.476	0.949	0.687	0.306	0.528	0.496	north-northeast	0.9	No
05:40	0.526	0.764	0.476	0.949	0.687	0.306	0.527	0.497	north-northeast	0.8	No
05:50	0.526	0.765	0.474	0.949	0.685	0.305	0.529	0.496	-	CALM	No
06:00	0.526	0.765	0.475	0.948	0.688	0.306	0.527	0.496	north-northeast	0.9	No
06:10	0.525	0.766	0.475	0.950	0.686	0.304	0.528	0.496	north-northeast	0.6	No
06:20	0.525	0.764	0.475	0.947	0.686	0.306	0.528	0.495	north-northeast	0.7	No
06:30	0.527	0.763	0.474	0.947	0.686	0.307	0.529	0.497	north-northeast	1.1	No
06:40	0.527	0.764	0.475	0.949	0.686	0.305	0.530	0.496	north	1.4	No
06:50	0.525	0.761	0.475	0.949	0.685	0.305	0.528	0.497	north-northwest	1.1	No
07:00	0.526	0.763	0.476	0.947	0.686	0.305	0.529	0.495	north-northwest	1.6	No
07:10	0.525	0.763	0.476	0.947	0.685	0.306	0.528	0.496	west-northwest	1.4	No
07:20	0.528	0.763	0.475	0.946	0.685	0.307	0.529	0.496	north-northwest	1.0	No
07:30	0.525	0.764	0.477	0.948	0.685	0.305	0.529	0.497	east-northeast	1.2	No
07:40	0.524	0.764	0.476	0.947	0.685	0.305	0.529	0.496	south	0.7	No
07:50	0.525	0.762	0.477	0.947	0.686	0.306	0.528	0.496	east-southeast	1.2	No
08:00	0.526	0.761	0.475	0.949	0.687	0.305	0.528	0.496	south-southeast	0.7	No
08:10	0.526	0.764	0.475	0.948	0.685	0.306	0.528	0.498	southwest	0.8	No
08:20	0.527	0.764	0.477	0.946	0.683	0.306	0.530	0.498	-	CALM	No
08:30	0.526	0.764	0.475	0.950	0.685	0.306	0.529	0.497	northwest	1.1	No
08:40	0.528	0.764	0.476	0.949	0.685	0.306	0.531	0.497	northeast	0.6	No
08:50	0.526	0.763	0.475	0.948	0.685	0.305	0.528	0.494	east	1.1	No
09:00	0.526	0.763	0.474	0.947	0.685	0.306	0.529	0.495	east-northeast	1.7	No
09:10	0.527	0.765	0.474	0.947	0.685	0.306	0.530	0.495	east	1.6	No
09:20	0.527	0.765	0.476	0.948	0.686	0.306	0.530	0.496	east-northeast	1.6	No
09:30	0.527	0.764	0.477	0.949	0.686	0.306	0.530	0.496	east-northeast	1.1	No
09:40	0.527	0.765	0.476	0.947	0.685	0.307	0.530	0.496	-	CALM	No
09:50	0.528	0.765	0.476	0.949	0.688	0.305	0.529	0.496	southeast	0.9	No
10:00	0.528	0.764	0.475	0.950	0.686	0.305	0.529	0.496	south-southeast	1.3	No
10:10	0.527	0.764	0.474	0.947	0.685	0.306	0.528	0.497	southeast	1.5	No
10:20	0.526	0.764	0.477	0.947	0.686	0.306	0.527	0.495	south-southeast	2.0	No
10:30	0.528	0.763	0.476	0.947	0.685	0.306	0.529	0.496	southeast	2.7	No
10:40	0.527	0.764	0.474	0.944	0.688	0.306	0.529	0.496	east-southeast	2.2	No
10:50	0.528	0.765	0.476	0.947	0.688	0.306	0.529	0.495	southeast	2.4	No
11:00	0.525	0.767	0.477	0.950	0.687	0.306	0.528	0.497	east-southeast	2.7	No
11:10	0.525	0.768	0.478	0.949	0.687	0.305	0.529	0.496	southeast	2.7	No
11:20	0.527	0.768	0.478	0.950	0.688	0.306	0.528	0.497	east-southeast	2.9	No
11:30	0.529	0.768	0.477	0.950	0.687	0.306	0.528	0.495	east-southeast	3.1	No
11:40	0.528	0.767	0.477	0.948	0.689	0.305	0.528	0.497	east-southeast	3.0	No
11:50	0.528	0.767	0.477	0.947	0.688	0.306	0.529	0.498	southeast	3.4	No
12:00	0.528	0.767	0.478	0.949	0.688	0.305	0.530	0.497	southeast	3.8	No
12:10	0.525	0.767	0.477	0.950	0.690	0.305	0.528	0.495	southeast	3.3	No
12:20	0.527	0.769	0.476	0.951	0.689	0.305	0.528	0.495	southeast	3.3	No
12:30	0.526	0.769	0.478	0.948	0.690	0.304	0.529	0.497	south-southeast	3.7	No
12:40	0.528	0.767	0.478	0.948	0.689	0.305	0.528	0.497	south-southeast	3.7	No
12:50	0.527	0.768	0.477	0.947	0.688	0.307	0.529	0.499	southeast	3.2	No
13:00	0.529	0.770	0.479	0.948	0.691	0.308	0.531	0.496	southeast	3.7	No
13:10	0.529	0.768	0.478	0.950	0.689	0.308	0.529	0.498	south-southeast	3.6	No
13:20	0.528	0.769	0.478	0.949	0.690	0.306	0.529	0.498	south-southeast	3.6	No
13:30	0.528	0.770	0.476	0.949	0.689	0.308	0.530	0.497	southeast	3.9	No
13:40	0.528	0.770	0.479	0.948	0.690	0.308	0.531	0.496	south-southeast	3.7	No
13:50	0.530	0.769	0.477	0.948	0.690	0.306	0.532	0.498	south-southeast	4.5	No
14:00	0.527	0.768	0.478	0.948	0.689	0.308	0.532	0.497	south-southeast	4.2	No
14:10	0.529	0.769	0.479	0.949	0.688	0.307	0.530	0.497	southeast	3.9	No
14:20	0.529	0.770	0.479	0.950	0.691	0.306	0.533	0.498	south-southeast	4.6	No
14:30	0.529	0.769	0.479	0.950	0.690	0.308	0.531	0.497	southeast	4.8	No
14:40	0.529	0.769	0.479	0.950	0.691	0.309	0.532	0.496	southeast	5.6	No
14:50	0.529	0.766	0.478	0.952	0.691	0.306	0.532	0.496	southeast	5.4	No
15:00	0.530	0.769	0.476	0.949	0.687	0.308	0.531	0.495	south-southeast	5.4	No
15:10	0.528	0.768	0.478	0.948	0.689	0.307	0.530	0.497	southeast	4.9	No
15:20	0.529	0.769	0.477	0.948	0.689	0.306	0.531	0.495	southeast	5.6	No
15:30	0.526	0.766	0.477	0.949	0.688	0.306	0.533	0.494	south-southeast	5.4	No
15:40	0.527	0.768	0.475	0.949	0.691	0.307	0.532	0.495	south-southeast	5.7	No
15:50	0.527	0.767	0.476	0.951	0.687	0.307	0.531	0.495	south-southeast	5.1	No
16:00	0.527	0.765	0.476	0.951	0.689	0.307	0.531	0.494	south-southeast	5.2	No
16:10	0.528	0.767	0.475	0.950	0.690	0.306	0.531	0.497	southeast	5.8	No
16:20	0.527	0.768	0.476	0.951	0.689	0.307	0.530	0.495	south-southeast	7.2	No
16:30	0.527	0.768	0.476	0.951	0.688	0.306	0.530	0.494	southeast	5.8	No
16:40	0.526	0.765	0.475	0.951	0.690	0.305	0.529	0.495	south-southeast	6.2	No
16:50	0.525	0.766	0.475	0.953	0.688	0.307	0.530	0.493	south-southeast	6.3	No
17:00	0.526	0.768	0.475	0.951	0.687	0.306	0.529	0.496	south-southeast	5.4	No
17:10	0.527	0.767	0.476	0.950	0.688	0.304	0.529	0.494	south-southeast	5.0	No
17:20	0.526	0.765	0.475	0.951	0.688	0.304	0.528	0.496	south-southeast	4.8	No
17:30	0.527	0.765	0.476	0.952	0.687	0.305	0.528	0.496	south-southeast	5.2	No
17:40	0.527	0.767	0.477	0.948	0.687	0.304	0.528	0.494	south	4.9	No
17:50	0.527	0.766	0.476	0.949	0.688	0.306	0.528	0.495	south-southeast	5.2	No
18:00	0.526	0.766	0.474	0.949	0.687	0.305	0.527	0.495	south	5.3	No
18:10	0.527	0.766	0.476	0.951	0.688	0.305	0.528	0.496	south	4.2	No
18:20	0.527	0.766	0.475	0.951	0.688	0.306	0.529	0.496	south-southwest	4.8	No
18:30	0.527	0.767	0.475	0.951	0.688	0.307	0.529	0.496	south-southwest	4.2	No
18:40	0.527	0.765	0.476	0.951	0.689	0.305	0.528	0.496	south-southwest	4.4	No
18:50	0.527	0.767	0.477	0.952	0.689	0.306	0.529	0.496	south-southwest	4.4	No
19:00	0.527	0.767	0.477	0.950	0.686	0.305	0.528	0.498	south-southwest	3.3	No
19:10	0.527	0.765	0.477	0.950	0.689	0.306	0.529	0.495	south-southwest	3.2	No
19:20	0.526	0.764	0.476	0.951	0.689	0.306	0.530	0.497	south-southwest	3.2	No
19:30	0.526	0.765	0.476	0.948	0.688	0.307	0.529	0.497	southwest	3.6	No
19:40	0.527	0.767	0.476	0.953	0.688	0.305	0.530	0.497	southwest	3.3	No
19:50	0.526	0.767	0.476	0.951	0.689	0.306	0.529	0.497	southwest	1.3	No
20:00	0.526	0.766	0.475	0.950	0.689	0.307	0.532	0.498	west-southwest	2.0	No
20:10	0.529	0.766	0.476	0.949	0.689	0.306	0.530	0.498	west	2.4	No
20:20	0.527	0.767	0.476	0.950	0.689	0.307	0.530	0.496	west-southwest	3.0	No
20:30	0.529	0.765	0.477	0.950	0.690	0.307	0.530	0.499	west-southwest	2.1	No
20:40	0.527	0.766	0.477	0.950	0.688	0.308	0.530	0.498	west	1.2	No
20:50	0.528	0.765	0.476	0.949	0.689	0.308	0.530	0.497	west	2.3	No
21:00	0.527	0.764	0.477	0.948	0.689	0.306	0.529	0.498	west	3.9	No
21:10	0.528	0.766	0.476	0.950	0.690	0.307	0.529	0.498	west-northwest	3.5	No
21:20	0.528	0.767	0.478	0.948	0.689	0.307	0.530	0.498	west	3.4	No
21:30	0.529	0.765	0.477	0.950	0.688	0.306	0.530	0.497	west	3.8	No
21:40	0.528	0.765	0.476	0.950	0.687	0.306	0.530	0.496	west	3.8	No
21:50	0.525	0.765	0.475	0.949	0.690	0.306	0.532	0.497	west-northwest	3.9	No
22:00	0.526	0.765	0.477	0.949	0.689	0.308	0.530	0.497	west-northwest	3.9	No
22:10	0.526	0.766	0.476	0.948	0.689	0.308	0.530	0.497	west-northwest	3.0	No
22:20	0.528	0.767	0.477	0.952	0.689	0.308	0.530	0.498	west-northwest	2.1	No
22:30	0.527	0.765	0.477	0.953	0.688	0.306	0.531	0.496	west-northwest	1.8	No
22:40	0.527	0.767	0.478	0.949	0.690	0.308	0.530	0.498	west	3.2	No
22:50	0.527	0.768	0.477	0.951	0.689	0.308	0.530	0.497	west-northwest	3.6	No
23:00	0.528	0.768	0.477	0.951	0.690	0.308	0.529	0.497	west-northwest	2.4	No
23:10	0.529	0.767	0.479	0.951	0.690	0.307	0.531	0.498	northwest	1.5	No
23:20	0.529	0.768	0.477	0.952	0.689	0.308	0.530	0.498	north-northeast	1.1	No
23:30	0.526	0.767	0.477	0.951	0.689	0.307	0.530	0.497	north	1.8	No
23:40	0.528	0.767	0.479	0.951	0.689	0.309	0.530	0.496	northwest	2.0	No
23:50	0.528	0.766	0.477	0.951	0.689	0.307	0.530	0.497	west-northwest	1.9	No