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

○Information

○Measurement value list ： 2025/09/03(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	0.547	0.770	0.477	0.971	0.696	0.306	0.536	0.499	west-southwest	4.9	Yes
00:10	0.545	0.769	0.476	0.971	0.695	0.307	0.535	0.498	southwest	2.2	Yes
00:20	0.544	0.770	0.476	0.970	0.698	0.305	0.535	0.497	southwest	2.0	Yes
00:30	0.546	0.770	0.476	0.968	0.696	0.307	0.535	0.497	west-southwest	2.0	No
00:40	0.547	0.768	0.477	0.971	0.695	0.306	0.533	0.498	southwest	2.1	No
00:50	0.545	0.770	0.477	0.968	0.697	0.307	0.534	0.498	southwest	2.6	No
01:00	0.542	0.770	0.477	0.969	0.695	0.306	0.535	0.496	west-southwest	4.7	No
01:10	0.546	0.768	0.476	0.968	0.697	0.305	0.533	0.499	west-southwest	4.0	No
01:20	0.545	0.769	0.479	0.969	0.696	0.307	0.533	0.498	west-southwest	3.8	No
01:30	0.545	0.770	0.477	0.968	0.696	0.307	0.535	0.498	west-southwest	3.1	No
01:40	0.546	0.768	0.477	0.972	0.697	0.307	0.536	0.498	west	4.1	No
01:50	0.544	0.768	0.475	0.969	0.696	0.306	0.535	0.497	west	3.8	No
02:00	0.545	0.769	0.475	0.971	0.695	0.305	0.535	0.498	-	CALM	No
02:10	0.545	0.769	0.477	0.969	0.697	0.305	0.536	0.498	-	CALM	No
02:20	0.545	0.767	0.476	0.971	0.695	0.307	0.534	0.500	-	CALM	No
02:30	0.545	0.768	0.477	0.969	0.698	0.306	0.532	0.499	-	CALM	No
02:40	0.547	0.768	0.476	0.970	0.696	0.307	0.536	0.498	-	CALM	No
02:50	0.545	0.770	0.477	0.968	0.696	0.306	0.534	0.500	south-southwest	1.5	No
03:00	0.547	0.769	0.477	0.970	0.697	0.306	0.535	0.497	-	CALM	No
03:10	0.546	0.768	0.477	0.969	0.696	0.307	0.534	0.498	-	CALM	No
03:20	0.545	0.769	0.477	0.970	0.695	0.306	0.534	0.500	south-southeast	1.0	No
03:30	0.544	0.767	0.478	0.970	0.696	0.306	0.534	0.499	-	CALM	No
03:40	0.546	0.768	0.476	0.970	0.696	0.306	0.534	0.497	west-southwest	1.8	No
03:50	0.545	0.769	0.476	0.969	0.696	0.306	0.535	0.498	southwest	1.2	No
04:00	0.546	0.770	0.477	0.970	0.694	0.307	0.534	0.498	southwest	1.3	No
04:10	0.546	0.767	0.477	0.971	0.695	0.306	0.535	0.498	west	2.1	No
04:20	0.545	0.769	0.477	0.968	0.696	0.306	0.534	0.497	west-northwest	2.2	No
04:30	0.545	0.768	0.477	0.971	0.696	0.306	0.534	0.496	west-northwest	5.9	No
04:40	0.544	0.769	0.477	0.971	0.695	0.305	0.535	0.498	northwest	6.8	No
04:50	0.545	0.768	0.476	0.970	0.696	0.306	0.534	0.499	northwest	5.5	No
05:00	0.545	0.769	0.477	0.969	0.697	0.305	0.535	0.499	northwest	5.2	No
05:10	0.546	0.768	0.477	0.971	0.697	0.306	0.533	0.500	west-northwest	6.8	No
05:20	0.545	0.768	0.476	0.969	0.696	0.305	0.533	0.498	west-northwest	7.4	No
05:30	0.543	0.770	0.476	0.970	0.695	0.306	0.535	0.501	west-northwest	8.4	Yes
05:40	0.547	0.767	0.477	0.971	0.697	0.307	0.536	0.498	west-northwest	8.7	Yes
05:50	0.546	0.768	0.478	0.970	0.697	0.308	0.536	0.499	northwest	5.4	Yes
06:00	0.545	0.767	0.478	0.973	0.697	0.307	0.534	0.499	northwest	4.1	Yes
06:10	0.545	0.768	0.477	0.970	0.698	0.307	0.533	0.499	northwest	4.2	No
06:20	0.543	0.767	0.478	0.971	0.695	0.306	0.534	0.498	northwest	4.8	No
06:30	0.542	0.769	0.476	0.970	0.697	0.308	0.534	0.498	northwest	4.2	Yes
06:40	0.545	0.768	0.478	0.970	0.697	0.306	0.533	0.498	north	3.6	Yes
06:50	0.542	0.768	0.477	0.971	0.697	0.307	0.533	0.499	north	3.9	Yes
07:00	0.542	0.767	0.477	0.970	0.695	0.305	0.533	0.496	north-northwest	4.1	Yes
07:10	0.542	0.764	0.477	0.968	0.694	0.305	0.534	0.498	north-northwest	4.2	Yes
07:20	0.540	0.767	0.477	0.971	0.695	0.305	0.534	0.497	north-northwest	4.5	Yes
07:30	0.540	0.767	0.477	0.970	0.696	0.304	0.532	0.497	north-northwest	3.8	Yes
07:40	0.541	0.765	0.476	0.969	0.696	0.304	0.535	0.499	north-northwest	2.6	Yes
07:50	0.544	0.761	0.475	0.969	0.693	0.305	0.534	0.496	north-northwest	1.8	Yes
08:00	0.544	0.763	0.476	0.969	0.692	0.304	0.533	0.498	north-northwest	1.2	Yes
08:10	0.543	0.762	0.475	0.969	0.694	0.304	0.534	0.498	west	1.2	Yes
08:20	0.541	0.765	0.474	0.968	0.694	0.304	0.533	0.497	west	2.7	Yes
08:30	0.540	0.763	0.474	0.970	0.694	0.304	0.533	0.498	west-southwest	2.6	No
08:40	0.539	0.763	0.475	0.969	0.694	0.303	0.532	0.496	southwest	1.6	No
08:50	0.539	0.763	0.475	0.969	0.695	0.304	0.532	0.495	west-southwest	0.8	No
09:00	0.540	0.763	0.475	0.970	0.694	0.304	0.532	0.498	north-northwest	1.1	No
09:10	0.538	0.763	0.474	0.970	0.694	0.303	0.533	0.497	east	1.3	No
09:20	0.539	0.765	0.475	0.968	0.694	0.302	0.533	0.497	east-northeast	0.9	No
09:30	0.537	0.764	0.474	0.969	0.693	0.302	0.532	0.497	northwest	1.0	No
09:40	0.537	0.764	0.473	0.970	0.694	0.302	0.535	0.497	north-northwest	2.0	No
09:50	0.537	0.765	0.473	0.968	0.694	0.302	0.533	0.498	north-northwest	1.3	No
10:00	0.537	0.764	0.476	0.969	0.694	0.302	0.533	0.497	west-northwest	3.5	No
10:10	0.536	0.764	0.475	0.969	0.693	0.301	0.534	0.498	west-northwest	5.6	No
10:20	0.538	0.764	0.474	0.967	0.695	0.304	0.536	0.497	west-northwest	5.0	No
10:30	0.536	0.766	0.475	0.968	0.695	0.303	0.533	0.498	west-northwest	5.1	No
10:40	0.540	0.766	0.476	0.968	0.695	0.303	0.533	0.497	west-northwest	7.6	No
10:50	0.539	0.763	0.476	0.969	0.694	0.304	0.533	0.498	west	8.4	No
11:00	0.540	0.765	0.475	0.969	0.693	0.303	0.533	0.497	west	5.8	No
11:10	0.538	0.765	0.475	0.968	0.693	0.304	0.533	0.498	west	5.3	No
11:20	0.539	0.764	0.475	0.970	0.693	0.304	0.533	0.497	west-northwest	4.9	No
11:30	0.538	0.765	0.475	0.970	0.692	0.304	0.533	0.497	west	5.1	No
11:40	0.539	0.764	0.476	0.969	0.694	0.304	0.532	0.496	west-northwest	5.1	No
11:50	0.540	0.767	0.476	0.970	0.694	0.304	0.533	0.497	west-northwest	3.6	No
12:00	0.539	0.764	0.476	0.973	0.695	0.302	0.532	0.497	east	3.6	No
12:10	0.538	0.768	0.475	0.970	0.695	0.305	0.533	0.498	east-northeast	2.9	No
12:20	0.540	0.771	0.476	0.969	0.696	0.303	0.533	0.498	east	3.6	No
12:30	0.542	0.770	0.477	0.971	0.693	0.304	0.533	0.496	east	5.3	No
12:40	0.540	0.770	0.475	0.972	0.696	0.303	0.535	0.498	east-southeast	3.8	No
12:50	0.539	0.771	0.476	0.972	0.694	0.302	0.535	0.498	east	6.5	No
13:00	0.538	0.768	0.476	0.972	0.696	0.303	0.533	0.499	east-southeast	4.7	No
13:10	0.538	0.770	0.475	0.971	0.695	0.303	0.532	0.498	east-southeast	5.3	No
13:20	0.540	0.769	0.476	0.972	0.696	0.305	0.534	0.497	east-southeast	5.3	No
13:30	0.540	0.769	0.476	0.971	0.694	0.304	0.532	0.498	east-southeast	4.9	No
13:40	0.541	0.769	0.477	0.972	0.697	0.303	0.533	0.498	east-southeast	4.0	No
13:50	0.543	0.770	0.475	0.972	0.695	0.304	0.532	0.499	southeast	4.7	No
14:00	0.543	0.769	0.475	0.972	0.698	0.304	0.533	0.501	southeast	4.7	No
14:10	0.542	0.770	0.474	0.973	0.696	0.303	0.532	0.501	east-southeast	4.5	No
14:20	0.540	0.771	0.476	0.972	0.697	0.304	0.533	0.499	east-southeast	4.2	No
14:30	0.542	0.772	0.477	0.974	0.699	0.305	0.536	0.498	southeast	5.9	No
14:40	0.540	0.769	0.476	0.971	0.697	0.305	0.536	0.498	southeast	4.5	No
14:50	0.542	0.770	0.479	0.973	0.696	0.305	0.535	0.498	southeast	4.2	No
15:00	0.542	0.769	0.478	0.974	0.697	0.304	0.536	0.497	southeast	4.4	No
15:10	0.542	0.770	0.476	0.970	0.698	0.306	0.536	0.497	southeast	4.2	No
15:20	0.541	0.768	0.476	0.972	0.696	0.304	0.535	0.497	southeast	4.6	No
15:30	0.540	0.770	0.476	0.971	0.697	0.304	0.534	0.496	southeast	4.4	No
15:40	0.539	0.770	0.476	0.971	0.696	0.303	0.535	0.496	southeast	4.3	No
15:50	0.540	0.770	0.475	0.968	0.696	0.305	0.535	0.497	southeast	4.6	No
16:00	0.541	0.772	0.476	0.968	0.695	0.305	0.534	0.498	south-southeast	3.3	No
16:10	0.540	0.770	0.478	0.969	0.695	0.304	0.534	0.496	southeast	3.4	No
16:20	0.538	0.770	0.476	0.971	0.694	0.305	0.534	0.497	southeast	3.4	No
16:30	0.541	0.768	0.475	0.970	0.696	0.304	0.532	0.498	southeast	5.1	No
16:40	0.539	0.769	0.474	0.970	0.694	0.305	0.532	0.496	east-southeast	4.0	No
16:50	0.538	0.769	0.474	0.970	0.695	0.303	0.532	0.498	east-southeast	3.7	No
17:00	0.540	0.769	0.473	0.970	0.695	0.304	0.533	0.497	southeast	4.7	No
17:10	0.539	0.768	0.475	0.970	0.694	0.303	0.532	0.498	east-southeast	3.8	No
17:20	0.541	0.769	0.473	0.971	0.696	0.304	0.534	0.497	southeast	3.9	No
17:30	0.539	0.767	0.474	0.971	0.694	0.303	0.533	0.498	southeast	3.5	No
17:40	0.537	0.767	0.474	0.969	0.694	0.304	0.534	0.497	southeast	2.9	No
17:50	0.537	0.768	0.473	0.969	0.693	0.304	0.533	0.498	southeast	2.6	No
18:00	0.539	0.767	0.473	0.971	0.694	0.303	0.532	0.498	east-southeast	2.1	No
18:10	0.540	0.767	0.474	0.970	0.695	0.303	0.533	0.496	southeast	2.8	No
18:20	0.538	0.768	0.475	0.967	0.694	0.303	0.532	0.497	southeast	2.5	No
18:30	0.541	0.769	0.475	0.969	0.695	0.304	0.532	0.498	southeast	2.5	No
18:40	0.537	0.767	0.476	0.969	0.695	0.302	0.531	0.497	south-southeast	3.1	No
18:50	0.539	0.767	0.475	0.970	0.698	0.304	0.533	0.496	southeast	3.0	No
19:00	0.539	0.770	0.475	0.970	0.696	0.305	0.532	0.497	southeast	2.6	No
19:10	0.539	0.769	0.475	0.970	0.698	0.305	0.531	0.496	southeast	1.9	No
19:20	0.539	0.769	0.475	0.970	0.695	0.303	0.533	0.497	east-southeast	1.8	No
19:30	0.540	0.770	0.475	0.969	0.696	0.305	0.532	0.498	southeast	1.6	No
19:40	0.539	0.771	0.475	0.971	0.695	0.305	0.533	0.499	south-southeast	2.4	No
19:50	0.538	0.770	0.475	0.970	0.696	0.306	0.534	0.497	south-southeast	1.2	No
20:00	0.540	0.767	0.477	0.969	0.695	0.304	0.532	0.496	south-southeast	0.7	No
20:10	0.538	0.768	0.475	0.971	0.698	0.304	0.533	0.498	south-southeast	1.4	No
20:20	0.539	0.768	0.476	0.971	0.696	0.306	0.533	0.496	south	0.8	No
20:30	0.539	0.769	0.474	0.970	0.695	0.306	0.533	0.496	-	CALM	No
20:40	0.540	0.769	0.475	0.968	0.697	0.304	0.534	0.498	northeast	0.6	No
20:50	0.540	0.771	0.475	0.972	0.695	0.305	0.533	0.496	-	CALM	No
21:00	0.538	0.770	0.476	0.970	0.696	0.305	0.534	0.498	north-northwest	1.3	No
21:10	0.539	0.770	0.475	0.972	0.698	0.306	0.533	0.497	northwest	1.9	No
21:20	0.539	0.770	0.474	0.969	0.695	0.305	0.533	0.498	west-northwest	1.8	No
21:30	0.539	0.772	0.476	0.971	0.696	0.305	0.535	0.498	west-northwest	1.2	No
21:40	0.539	0.771	0.477	0.970	0.698	0.305	0.534	0.498	west	1.4	No
21:50	0.540	0.770	0.473	0.970	0.696	0.306	0.533	0.499	west-northwest	2.1	No
22:00	0.539	0.769	0.476	0.970	0.697	0.305	0.532	0.500	west-northwest	1.9	No
22:10	0.539	0.771	0.475	0.971	0.698	0.305	0.534	0.498	west-northwest	2.1	No
22:20	0.539	0.768	0.476	0.967	0.698	0.304	0.533	0.497	north-northwest	1.8	No
22:30	0.540	0.769	0.476	0.970	0.695	0.305	0.534	0.498	northwest	1.9	No
22:40	0.541	0.772	0.476	0.970	0.695	0.306	0.535	0.499	north-northwest	2.0	No
22:50	0.539	0.769	0.475	0.970	0.696	0.306	0.533	0.497	north-northwest	2.0	No
23:00	0.540	0.770	0.477	0.971	0.698	0.305	0.534	0.498	northwest	2.0	No
23:10	0.540	0.772	0.475	0.972	0.697	0.305	0.534	0.498	northwest	1.9	No
23:20	0.541	0.769	0.476	0.971	0.695	0.306	0.534	0.498	north-northwest	1.7	No
23:30	0.540	0.770	0.476	0.972	0.697	0.306	0.535	0.497	north-northwest	2.2	Yes
23:40	0.541	0.767	0.478	0.971	0.698	0.305	0.533	0.498	northwest	3.3	Yes
23:50	0.540	0.771	0.475	0.971	0.696	0.307	0.534	0.499	north-northwest	3.1	No