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

○Information

○Measurement value list ： 2026/04/29(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	0.462	0.707	0.432	0.854	0.589	0.296	0.499	0.477	north	4.8	No
00:10	0.464	0.707	0.433	0.855	0.588	0.296	0.497	0.477	north-northwest	5.5	No
00:20	0.464	0.707	0.433	0.856	0.588	0.297	0.497	0.477	north-northwest	3.9	No
00:30	0.463	0.707	0.431	0.854	0.588	0.295	0.496	0.477	north-northwest	3.5	No
00:40	0.462	0.708	0.431	0.854	0.589	0.297	0.497	0.477	north	5.0	No
00:50	0.463	0.708	0.431	0.856	0.588	0.297	0.498	0.476	north-northwest	4.0	No
01:00	0.462	0.706	0.432	0.855	0.589	0.296	0.499	0.477	north	2.3	No
01:10	0.463	0.706	0.432	0.857	0.590	0.296	0.497	0.477	north	2.7	No
01:20	0.462	0.708	0.432	0.855	0.589	0.295	0.498	0.478	north	3.8	No
01:30	0.462	0.708	0.433	0.855	0.588	0.296	0.500	0.477	north	3.2	No
01:40	0.462	0.709	0.432	0.856	0.589	0.296	0.498	0.477	north-northwest	2.5	Yes
01:50	0.461	0.709	0.432	0.856	0.590	0.296	0.497	0.477	north-northwest	3.4	No
02:00	0.462	0.709	0.432	0.855	0.587	0.296	0.500	0.478	north	3.9	Yes
02:10	0.464	0.707	0.433	0.855	0.588	0.296	0.499	0.478	north-northwest	3.0	Yes
02:20	0.463	0.708	0.432	0.857	0.588	0.296	0.497	0.478	north	3.4	No
02:30	0.463	0.710	0.432	0.855	0.589	0.297	0.500	0.477	north	3.7	No
02:40	0.463	0.708	0.431	0.855	0.589	0.296	0.497	0.477	north	3.8	No
02:50	0.462	0.707	0.432	0.855	0.590	0.296	0.499	0.478	north	4.4	No
03:00	0.463	0.706	0.433	0.855	0.590	0.297	0.498	0.476	north	3.8	No
03:10	0.462	0.709	0.432	0.854	0.589	0.296	0.500	0.477	north	3.2	No
03:20	0.464	0.709	0.432	0.856	0.589	0.296	0.498	0.476	north-northwest	4.6	No
03:30	0.463	0.709	0.433	0.858	0.590	0.297	0.499	0.476	north	3.7	Yes
03:40	0.462	0.707	0.432	0.856	0.588	0.296	0.499	0.477	north-northwest	2.0	Yes
03:50	0.463	0.709	0.432	0.857	0.587	0.296	0.499	0.478	north	2.6	No
04:00	0.463	0.709	0.433	0.856	0.589	0.296	0.499	0.477	north	2.6	Yes
04:10	0.462	0.708	0.432	0.856	0.589	0.297	0.500	0.476	north-northeast	2.4	Yes
04:20	0.462	0.708	0.432	0.856	0.589	0.297	0.499	0.476	north	2.3	No
04:30	0.464	0.706	0.433	0.857	0.589	0.296	0.499	0.477	north	2.9	No
04:40	0.462	0.708	0.431	0.857	0.588	0.297	0.499	0.477	north-northwest	3.1	No
04:50	0.463	0.706	0.432	0.857	0.587	0.296	0.501	0.478	north	2.8	No
05:00	0.464	0.707	0.433	0.855	0.588	0.296	0.500	0.477	north	2.2	No
05:10	0.463	0.707	0.432	0.856	0.590	0.297	0.500	0.477	north	2.0	No
05:20	0.461	0.706	0.431	0.855	0.590	0.297	0.500	0.476	north	2.0	No
05:30	0.463	0.709	0.433	0.857	0.588	0.296	0.500	0.477	north-northwest	1.6	No
05:40	0.463	0.708	0.432	0.858	0.589	0.296	0.499	0.477	north-northwest	1.8	No
05:50	0.464	0.709	0.431	0.857	0.588	0.296	0.500	0.477	north	1.8	No
06:00	0.462	0.708	0.431	0.856	0.590	0.295	0.501	0.477	north	1.5	No
06:10	0.464	0.708	0.432	0.857	0.588	0.296	0.499	0.478	north-northwest	1.7	No
06:20	0.463	0.709	0.432	0.857	0.589	0.297	0.501	0.476	north-northwest	2.1	No
06:30	0.462	0.707	0.432	0.856	0.588	0.297	0.500	0.477	north	2.3	No
06:40	0.464	0.707	0.431	0.857	0.589	0.298	0.500	0.477	north-northwest	2.7	No
06:50	0.462	0.709	0.431	0.858	0.590	0.296	0.501	0.477	north-northwest	2.0	No
07:00	0.462	0.707	0.433	0.855	0.589	0.297	0.501	0.477	north-northwest	2.1	No
07:10	0.463	0.707	0.431	0.856	0.588	0.298	0.501	0.476	north-northwest	2.0	No
07:20	0.461	0.706	0.432	0.857	0.589	0.296	0.501	0.476	north-northeast	2.8	No
07:30	0.462	0.708	0.432	0.856	0.589	0.297	0.500	0.477	north-northeast	2.4	No
07:40	0.463	0.709	0.433	0.858	0.589	0.296	0.501	0.478	north	2.5	No
07:50	0.461	0.706	0.432	0.856	0.589	0.297	0.501	0.476	north-northeast	3.2	No
08:00	0.464	0.708	0.432	0.857	0.590	0.296	0.500	0.477	north	2.0	No
08:10	0.462	0.710	0.432	0.856	0.589	0.296	0.502	0.477	north-northeast	2.3	No
08:20	0.464	0.708	0.433	0.854	0.589	0.297	0.502	0.477	north	2.6	No
08:30	0.463	0.708	0.432	0.856	0.587	0.296	0.501	0.476	north	2.4	No
08:40	0.464	0.708	0.431	0.855	0.589	0.296	0.501	0.476	north	3.6	No
08:50	0.462	0.707	0.433	0.855	0.589	0.296	0.502	0.477	north	3.3	No
09:00	0.463	0.708	0.432	0.857	0.591	0.295	0.501	0.476	north-northwest	3.0	No
09:10	0.462	0.708	0.434	0.855	0.589	0.295	0.503	0.477	north	4.2	No
09:20	0.464	0.708	0.431	0.857	0.590	0.296	0.500	0.478	north	4.2	No
09:30	0.463	0.709	0.433	0.857	0.589	0.296	0.502	0.477	north	3.7	No
09:40	0.464	0.709	0.432	0.857	0.589	0.296	0.502	0.476	north	3.0	No
09:50	0.464	0.707	0.433	0.857	0.590	0.296	0.501	0.477	north-northeast	3.0	No
10:00	0.463	0.710	0.433	0.856	0.590	0.296	0.500	0.478	north-northeast	3.8	No
10:10	0.464	0.708	0.431	0.856	0.590	0.294	0.501	0.477	north-northeast	3.7	No
10:20	0.463	0.708	0.432	0.856	0.591	0.296	0.501	0.477	northeast	3.2	No
10:30	0.462	0.709	0.432	0.856	0.591	0.296	0.502	0.476	north-northeast	4.0	No
10:40	0.462	0.707	0.432	0.857	0.590	0.296	0.500	0.476	north-northeast	3.8	No
10:50	0.463	0.708	0.432	0.857	0.590	0.296	0.502	0.476	north-northeast	3.8	No
11:00	0.463	0.708	0.432	0.857	0.590	0.298	0.501	0.477	north-northeast	2.8	No
11:10	0.464	0.708	0.431	0.856	0.589	0.296	0.500	0.478	north-northeast	3.8	No
11:20	0.463	0.710	0.433	0.857	0.590	0.295	0.502	0.476	north-northeast	3.7	No
11:30	0.464	0.709	0.432	0.857	0.591	0.296	0.501	0.477	north-northeast	4.2	No
11:40	0.463	0.709	0.433	0.855	0.588	0.298	0.500	0.478	north-northeast	3.8	No
11:50	0.464	0.707	0.433	0.858	0.586	0.296	0.501	0.476	north	3.5	No
12:00	0.463	0.707	0.433	0.856	0.587	0.296	0.500	0.477	north-northeast	4.0	No
12:10	0.464	0.710	0.433	0.858	0.587	0.296	0.501	0.476	north	3.8	No
12:20	0.462	0.710	0.433	0.857	0.589	0.298	0.501	0.475	north-northeast	3.4	No
12:30	0.463	0.710	0.432	0.856	0.589	0.298	0.499	0.476	north-northeast	4.0	No
12:40	0.462	0.709	0.433	0.855	0.590	0.296	0.500	0.474	north-northeast	3.9	No
12:50	0.461	0.708	0.432	0.855	0.589	0.297	0.503	0.474	north-northeast	3.9	No
13:00	0.461	0.708	0.433	0.856	0.589	0.296	0.500	0.475	north-northeast	4.1	No
13:10	0.460	0.707	0.434	0.858	0.588	0.296	0.502	0.477	north-northeast	4.4	No
13:20	0.459	0.708	0.433	0.857	0.588	0.297	0.502	0.476	north-northeast	5.0	No
13:30	0.461	0.708	0.432	0.858	0.586	0.296	0.504	0.476	northeast	4.5	No
13:40	0.461	0.707	0.433	0.858	0.586	0.296	0.502	0.475	north-northeast	4.3	No
13:50	0.462	0.707	0.432	0.858	0.587	0.298	0.501	0.475	north-northeast	5.2	No
14:00	0.461	0.709	0.433	0.858	0.587	0.297	0.501	0.476	north	5.1	No
14:10	0.459	0.708	0.433	0.858	0.587	0.296	0.500	0.475	north	4.6	No
14:20	0.462	0.708	0.432	0.858	0.587	0.298	0.501	0.477	north-northeast	4.3	No
14:30	0.460	0.705	0.431	0.858	0.587	0.296	0.500	0.476	north-northeast	3.4	No
14:40	0.462	0.708	0.433	0.857	0.588	0.297	0.502	0.475	north	4.1	No
14:50	0.461	0.708	0.435	0.859	0.589	0.296	0.501	0.476	north-northeast	4.6	No
15:00	0.463	0.710	0.432	0.858	0.588	0.297	0.501	0.475	north	2.9	No
15:10	0.461	0.707	0.432	0.859	0.588	0.297	0.502	0.477	north	3.8	No
15:20	0.462	0.708	0.432	0.857	0.589	0.296	0.503	0.475	north-northeast	3.0	No
15:30	0.462	0.708	0.433	0.858	0.589	0.295	0.503	0.476	north-northeast	4.4	No
15:40	0.463	0.708	0.433	0.856	0.589	0.296	0.502	0.476	north-northeast	4.4	No
15:50	0.461	0.709	0.432	0.857	0.590	0.296	0.502	0.476	northeast	4.0	No
16:00	0.463	0.708	0.434	0.859	0.588	0.296	0.502	0.476	north-northeast	2.5	No
16:10	0.462	0.708	0.433	0.858	0.589	0.297	0.501	0.476	north-northeast	3.8	No
16:20	0.462	0.711	0.433	0.859	0.588	0.297	0.501	0.476	north-northeast	3.5	No
16:30	0.463	0.712	0.433	0.860	0.588	0.296	0.501	0.476	north-northeast	2.8	No
16:40	0.463	0.711	0.435	0.858	0.590	0.298	0.501	0.475	north-northeast	2.9	No
16:50	0.465	0.710	0.433	0.859	0.589	0.297	0.501	0.477	northeast	3.3	No
17:00	0.463	0.709	0.433	0.857	0.591	0.296	0.501	0.476	north-northeast	2.9	No
17:10	0.465	0.711	0.434	0.858	0.591	0.297	0.502	0.478	northeast	2.0	No
17:20	0.465	0.711	0.433	0.857	0.589	0.297	0.501	0.477	north-northeast	2.8	No
17:30	0.463	0.712	0.432	0.854	0.589	0.297	0.501	0.478	north-northeast	2.4	No
17:40	0.463	0.711	0.433	0.858	0.591	0.296	0.500	0.477	north-northeast	2.8	No
17:50	0.463	0.709	0.432	0.861	0.590	0.297	0.502	0.478	north-northeast	2.3	No
18:00	0.464	0.710	0.433	0.858	0.591	0.297	0.501	0.478	north-northeast	1.2	No
18:10	0.464	0.710	0.432	0.858	0.590	0.297	0.504	0.478	north	2.2	No
18:20	0.463	0.711	0.432	0.858	0.590	0.296	0.501	0.477	north-northeast	1.9	No
18:30	0.463	0.710	0.434	0.859	0.589	0.297	0.502	0.476	north-northwest	1.4	No
18:40	0.463	0.710	0.433	0.858	0.590	0.297	0.501	0.477	north	2.6	No
18:50	0.463	0.712	0.432	0.861	0.591	0.297	0.501	0.478	north	2.6	No
19:00	0.462	0.710	0.433	0.859	0.592	0.296	0.503	0.478	north	1.9	No
19:10	0.462	0.710	0.433	0.858	0.591	0.296	0.504	0.477	north-northwest	1.8	No
19:20	0.464	0.712	0.434	0.860	0.590	0.296	0.502	0.477	north	1.9	No
19:30	0.463	0.712	0.432	0.855	0.592	0.297	0.501	0.477	north	1.6	No
19:40	0.463	0.711	0.433	0.857	0.591	0.296	0.502	0.477	north	1.8	No
19:50	0.464	0.711	0.432	0.859	0.590	0.295	0.502	0.477	north	2.3	No
20:00	0.463	0.711	0.433	0.857	0.591	0.295	0.504	0.477	north-northwest	1.8	No
20:10	0.462	0.710	0.434	0.858	0.591	0.297	0.503	0.478	north-northwest	1.6	No
20:20	0.464	0.710	0.433	0.857	0.590	0.297	0.504	0.476	north-northwest	1.6	No
20:30	0.464	0.709	0.431	0.857	0.592	0.297	0.503	0.477	north-northwest	1.5	No
20:40	0.463	0.711	0.432	0.857	0.590	0.296	0.504	0.476	north-northwest	1.6	No
20:50	0.463	0.709	0.433	0.858	0.592	0.296	0.504	0.476	north-northwest	1.1	No
21:00	0.464	0.711	0.432	0.859	0.591	0.297	0.502	0.477	northwest	1.1	No
21:10	0.464	0.708	0.432	0.858	0.591	0.297	0.504	0.476	west-northwest	1.0	No
21:20	0.462	0.709	0.432	0.859	0.592	0.296	0.503	0.476	northwest	1.3	No
21:30	0.464	0.710	0.432	0.859	0.592	0.296	0.505	0.476	west-northwest	1.0	No
21:40	0.461	0.710	0.433	0.859	0.591	0.296	0.502	0.477	northwest	0.7	No
21:50	0.463	0.712	0.432	0.859	0.591	0.296	0.503	0.476	-	CALM	No
22:00	0.462	0.711	0.433	0.857	0.590	0.298	0.504	0.475	-	CALM	No
22:10	0.463	0.711	0.435	0.858	0.592	0.297	0.503	0.477	-	CALM	No
22:20	0.463	0.710	0.433	0.860	0.591	0.297	0.502	0.477	north	0.6	No
22:30	0.463	0.711	0.433	0.858	0.590	0.296	0.503	0.475	north-northwest	0.8	No
22:40	0.463	0.709	0.434	0.859	0.592	0.296	0.502	0.476	northwest	0.6	No
22:50	0.462	0.709	0.433	0.856	0.590	0.296	0.502	0.476	north-northwest	0.8	No
23:00	0.464	0.710	0.432	0.858	0.591	0.297	0.502	0.477	north-northwest	0.6	No
23:10	0.463	0.709	0.431	0.857	0.591	0.297	0.503	0.476	northwest	0.9	No
23:20	0.462	0.710	0.432	0.858	0.590	0.296	0.503	0.476	north	1.2	No
23:30	0.464	0.711	0.433	0.858	0.591	0.296	0.503	0.477	north	1.8	No
23:40	0.462	0.711	0.433	0.857	0.591	0.297	0.502	0.476	north-northwest	1.8	No
23:50	0.461	0.709	0.433	0.861	0.589	0.296	0.502	0.477	north-northwest	2.4	No