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

○Information

○Measurement value list ： 2026/05/03(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	0.457	0.699	0.432	0.852	0.578	0.299	0.499	0.475	north	3.8	No
00:10	0.458	0.701	0.433	0.853	0.576	0.298	0.499	0.476	northeast	2.1	No
00:20	0.458	0.698	0.431	0.854	0.577	0.297	0.498	0.475	east-southeast	1.9	No
00:30	0.458	0.701	0.433	0.857	0.575	0.297	0.499	0.475	east-southeast	1.4	No
00:40	0.457	0.702	0.432	0.856	0.577	0.298	0.499	0.476	southeast	3.4	No
00:50	0.458	0.702	0.432	0.855	0.576	0.298	0.498	0.476	south-southeast	3.5	No
01:00	0.458	0.698	0.432	0.855	0.576	0.299	0.498	0.476	south-southeast	3.2	No
01:10	0.456	0.701	0.430	0.854	0.575	0.297	0.498	0.475	south-southeast	2.5	No
01:20	0.457	0.701	0.432	0.855	0.576	0.297	0.498	0.475	south	3.1	No
01:30	0.458	0.699	0.432	0.855	0.577	0.296	0.497	0.475	south	3.3	No
01:40	0.458	0.699	0.431	0.855	0.576	0.297	0.498	0.475	south	3.3	No
01:50	0.457	0.700	0.432	0.856	0.578	0.298	0.498	0.475	south	3.0	No
02:00	0.456	0.702	0.431	0.853	0.577	0.297	0.499	0.473	south-southwest	2.9	No
02:10	0.456	0.700	0.432	0.856	0.576	0.298	0.499	0.476	south	2.4	No
02:20	0.456	0.701	0.433	0.856	0.576	0.297	0.498	0.475	south	2.8	No
02:30	0.457	0.700	0.431	0.855	0.577	0.297	0.500	0.475	south-southeast	2.2	No
02:40	0.458	0.699	0.431	0.854	0.577	0.298	0.499	0.475	south-southeast	2.7	No
02:50	0.457	0.703	0.431	0.855	0.577	0.297	0.499	0.474	south-southeast	4.3	No
03:00	0.458	0.700	0.433	0.857	0.578	0.297	0.500	0.476	south-southeast	5.0	No
03:10	0.456	0.701	0.431	0.854	0.576	0.297	0.498	0.476	south-southeast	5.0	No
03:20	0.457	0.701	0.433	0.855	0.576	0.296	0.498	0.476	south-southeast	5.8	No
03:30	0.458	0.699	0.433	0.856	0.577	0.296	0.499	0.476	south-southeast	5.7	No
03:40	0.457	0.701	0.432	0.856	0.578	0.297	0.499	0.475	south-southeast	6.9	No
03:50	0.459	0.700	0.433	0.855	0.577	0.298	0.497	0.475	south-southeast	6.8	No
04:00	0.458	0.700	0.431	0.856	0.577	0.298	0.498	0.477	south-southeast	6.7	No
04:10	0.457	0.702	0.432	0.853	0.577	0.298	0.500	0.475	south-southeast	6.1	No
04:20	0.458	0.701	0.432	0.854	0.579	0.297	0.501	0.476	south	4.7	No
04:30	0.458	0.700	0.431	0.857	0.576	0.297	0.499	0.475	south	4.0	No
04:40	0.459	0.699	0.432	0.855	0.579	0.297	0.499	0.475	south-southeast	4.0	No
04:50	0.457	0.701	0.432	0.856	0.579	0.298	0.498	0.475	south-southeast	3.7	No
05:00	0.458	0.700	0.431	0.854	0.577	0.298	0.499	0.475	south	4.2	No
05:10	0.457	0.702	0.432	0.854	0.576	0.297	0.499	0.476	south	4.0	No
05:20	0.458	0.702	0.430	0.853	0.577	0.297	0.500	0.476	south	4.0	No
05:30	0.458	0.702	0.433	0.853	0.575	0.297	0.499	0.475	south	3.9	No
05:40	0.458	0.702	0.433	0.856	0.577	0.298	0.499	0.476	south-southwest	3.7	No
05:50	0.458	0.700	0.432	0.854	0.578	0.299	0.498	0.476	south-southwest	3.2	No
06:00	0.459	0.701	0.432	0.854	0.577	0.296	0.498	0.475	south-southwest	3.5	No
06:10	0.459	0.701	0.432	0.855	0.575	0.297	0.500	0.476	south	2.9	No
06:20	0.458	0.702	0.432	0.854	0.578	0.297	0.498	0.477	south	2.4	No
06:30	0.458	0.701	0.431	0.856	0.579	0.298	0.498	0.476	south	2.4	No
06:40	0.457	0.701	0.432	0.855	0.578	0.297	0.499	0.476	south	2.5	No
06:50	0.458	0.700	0.431	0.855	0.578	0.297	0.499	0.476	south-southeast	2.5	No
07:00	0.457	0.700	0.433	0.855	0.578	0.298	0.499	0.476	south-southeast	3.1	No
07:10	0.459	0.701	0.432	0.855	0.577	0.297	0.499	0.477	south-southeast	3.1	No
07:20	0.457	0.701	0.433	0.855	0.578	0.297	0.500	0.476	south-southeast	4.5	No
07:30	0.459	0.702	0.433	0.858	0.580	0.296	0.498	0.477	south-southeast	4.6	No
07:40	0.459	0.702	0.432	0.855	0.577	0.298	0.498	0.476	south-southeast	4.4	No
07:50	0.458	0.702	0.431	0.855	0.578	0.297	0.497	0.476	south	3.6	No
08:00	0.458	0.700	0.433	0.855	0.579	0.297	0.498	0.476	south	2.7	No
08:10	0.460	0.702	0.431	0.855	0.578	0.296	0.498	0.476	south-southeast	2.3	No
08:20	0.459	0.702	0.433	0.856	0.576	0.296	0.498	0.475	south-southeast	2.6	No
08:30	0.457	0.702	0.432	0.856	0.577	0.296	0.498	0.474	southeast	2.1	No
08:40	0.458	0.703	0.433	0.858	0.579	0.296	0.497	0.473	south-southeast	2.8	No
08:50	0.456	0.700	0.432	0.855	0.577	0.296	0.497	0.474	south-southeast	3.2	No
09:00	0.459	0.701	0.433	0.856	0.577	0.295	0.497	0.476	south-southeast	3.7	No
09:10	0.457	0.701	0.434	0.857	0.578	0.296	0.497	0.474	south-southeast	4.0	No
09:20	0.457	0.700	0.431	0.856	0.575	0.295	0.496	0.475	south-southeast	3.8	No
09:30	0.456	0.700	0.432	0.857	0.575	0.296	0.498	0.473	south-southeast	3.7	No
09:40	0.456	0.700	0.431	0.855	0.575	0.298	0.497	0.474	south-southeast	3.7	No
09:50	0.455	0.700	0.431	0.855	0.577	0.296	0.499	0.474	south-southeast	5.8	No
10:00	0.455	0.700	0.432	0.856	0.578	0.296	0.498	0.472	south-southeast	5.4	No
10:10	0.456	0.700	0.433	0.856	0.577	0.297	0.500	0.475	south-southeast	5.4	No
10:20	0.457	0.701	0.432	0.856	0.579	0.297	0.498	0.473	south-southeast	6.1	No
10:30	0.456	0.702	0.430	0.858	0.577	0.298	0.500	0.474	south-southeast	5.7	No
10:40	0.456	0.702	0.431	0.857	0.576	0.297	0.497	0.475	south-southeast	6.3	No
10:50	0.459	0.702	0.430	0.857	0.578	0.296	0.498	0.474	southeast	5.5	No
11:00	0.457	0.703	0.431	0.855	0.577	0.297	0.499	0.474	south-southeast	4.9	No
11:10	0.456	0.701	0.431	0.855	0.578	0.297	0.500	0.475	southeast	7.0	No
11:20	0.458	0.702	0.429	0.856	0.578	0.297	0.499	0.474	southeast	6.7	No
11:30	0.458	0.703	0.432	0.855	0.579	0.298	0.500	0.475	southeast	5.9	No
11:40	0.459	0.703	0.432	0.853	0.578	0.298	0.499	0.474	southeast	5.4	No
11:50	0.457	0.703	0.432	0.857	0.579	0.297	0.499	0.476	southeast	5.3	No
12:00	0.459	0.706	0.432	0.857	0.578	0.297	0.499	0.475	southeast	4.5	No
12:10	0.458	0.703	0.432	0.856	0.579	0.295	0.499	0.476	southeast	4.8	No
12:20	0.457	0.705	0.431	0.856	0.579	0.296	0.500	0.474	southeast	6.0	No
12:30	0.458	0.703	0.432	0.855	0.579	0.297	0.499	0.474	southeast	6.9	No
12:40	0.458	0.704	0.432	0.856	0.580	0.298	0.500	0.475	southeast	5.4	No
12:50	0.459	0.705	0.432	0.854	0.580	0.297	0.500	0.474	southeast	4.6	No
13:00	0.458	0.705	0.432	0.856	0.579	0.296	0.499	0.474	southeast	5.5	No
13:10	0.459	0.706	0.433	0.856	0.579	0.297	0.499	0.474	southeast	5.7	No
13:20	0.459	0.706	0.432	0.857	0.579	0.298	0.500	0.474	southeast	6.7	No
13:30	0.459	0.706	0.433	0.856	0.579	0.298	0.500	0.474	southeast	6.8	No
13:40	0.460	0.706	0.433	0.857	0.580	0.298	0.500	0.476	southeast	6.8	No
13:50	0.459	0.707	0.433	0.854	0.580	0.297	0.500	0.475	southeast	5.9	No
14:00	0.459	0.703	0.433	0.857	0.581	0.298	0.502	0.474	south-southeast	6.1	No
14:10	0.458	0.707	0.432	0.857	0.580	0.298	0.500	0.475	south-southeast	5.8	No
14:20	0.459	0.705	0.432	0.856	0.580	0.298	0.500	0.475	south-southeast	5.8	No
14:30	0.459	0.706	0.432	0.860	0.579	0.299	0.501	0.475	south-southeast	6.8	No
14:40	0.458	0.705	0.431	0.857	0.580	0.298	0.501	0.476	south-southeast	7.3	No
14:50	0.458	0.706	0.432	0.857	0.581	0.298	0.503	0.476	south-southeast	7.2	No
15:00	0.460	0.706	0.432	0.858	0.582	0.299	0.501	0.475	south-southeast	7.2	No
15:10	0.460	0.704	0.431	0.857	0.581	0.299	0.500	0.475	south-southeast	6.3	No
15:20	0.459	0.706	0.432	0.860	0.580	0.298	0.501	0.475	south	6.4	No
15:30	0.459	0.706	0.433	0.860	0.579	0.298	0.502	0.475	south	7.2	No
15:40	0.457	0.704	0.432	0.859	0.580	0.297	0.501	0.476	south	6.8	No
15:50	0.459	0.704	0.433	0.860	0.580	0.299	0.502	0.476	south	7.3	No
16:00	0.459	0.707	0.432	0.859	0.582	0.298	0.502	0.477	south	5.7	No
16:10	0.459	0.704	0.432	0.862	0.581	0.297	0.502	0.476	south	5.1	No
16:20	0.460	0.706	0.434	0.860	0.581	0.298	0.501	0.478	south	4.7	No
16:30	0.459	0.706	0.432	0.859	0.580	0.299	0.501	0.476	south-southeast	5.2	No
16:40	0.459	0.705	0.433	0.862	0.581	0.297	0.500	0.477	south	4.7	No
16:50	0.460	0.707	0.432	0.858	0.581	0.297	0.501	0.476	south-southeast	4.0	No
17:00	0.459	0.707	0.434	0.860	0.582	0.298	0.500	0.476	south	4.0	No
17:10	0.460	0.707	0.432	0.860	0.580	0.297	0.500	0.475	south	3.3	No
17:20	0.459	0.708	0.432	0.859	0.581	0.298	0.501	0.475	south	4.3	No
17:30	0.459	0.708	0.435	0.862	0.581	0.300	0.499	0.475	south-southeast	5.1	No
17:40	0.462	0.707	0.433	0.860	0.580	0.297	0.498	0.477	south-southeast	5.9	No
17:50	0.458	0.711	0.433	0.859	0.581	0.299	0.500	0.477	south-southeast	6.3	Yes
18:00	0.460	0.708	0.432	0.863	0.580	0.300	0.500	0.476	south-southeast	6.9	No
18:10	0.458	0.710	0.432	0.860	0.580	0.298	0.499	0.477	south-southeast	7.0	No
18:20	0.459	0.708	0.431	0.862	0.581	0.299	0.501	0.479	south-southeast	6.5	No
18:30	0.460	0.708	0.433	0.860	0.581	0.298	0.500	0.478	south-southeast	7.1	No
18:40	0.459	0.709	0.434	0.860	0.581	0.298	0.500	0.478	south-southeast	6.6	No
18:50	0.459	0.709	0.435	0.860	0.580	0.297	0.501	0.479	south-southeast	6.7	No
19:00	0.460	0.708	0.433	0.862	0.581	0.298	0.501	0.479	south	6.8	Yes
19:10	0.459	0.709	0.434	0.863	0.582	0.299	0.501	0.478	south-southeast	6.0	Yes
19:20	0.460	0.710	0.433	0.861	0.582	0.298	0.501	0.477	south-southeast	5.0	Yes
19:30	0.460	0.709	0.434	0.861	0.581	0.300	0.500	0.478	south-southeast	5.9	Yes
19:40	0.461	0.710	0.434	0.862	0.582	0.299	0.503	0.478	south-southeast	5.5	Yes
19:50	0.460	0.709	0.435	0.862	0.584	0.298	0.501	0.478	south-southeast	6.8	Yes
20:00	0.461	0.712	0.435	0.861	0.581	0.299	0.502	0.478	south-southeast	8.0	Yes
20:10	0.462	0.709	0.435	0.862	0.582	0.299	0.502	0.479	south-southeast	6.9	No
20:20	0.461	0.709	0.433	0.861	0.583	0.298	0.502	0.478	south-southeast	6.0	No
20:30	0.461	0.710	0.435	0.861	0.581	0.300	0.503	0.478	south-southeast	6.7	Yes
20:40	0.460	0.709	0.434	0.862	0.581	0.298	0.502	0.478	south-southeast	7.3	Yes
20:50	0.460	0.711	0.436	0.860	0.581	0.298	0.501	0.478	south-southeast	7.4	No
21:00	0.460	0.708	0.435	0.862	0.582	0.299	0.502	0.479	south-southeast	9.1	No
21:10	0.460	0.709	0.435	0.861	0.582	0.299	0.501	0.478	south-southeast	8.4	Yes
21:20	0.461	0.710	0.434	0.862	0.581	0.299	0.503	0.478	south-southeast	8.2	Yes
21:30	0.461	0.709	0.433	0.861	0.583	0.299	0.503	0.479	south	8.7	Yes
21:40	0.460	0.709	0.435	0.862	0.584	0.299	0.503	0.479	south	9.1	Yes
21:50	0.463	0.711	0.435	0.864	0.582	0.299	0.501	0.478	south	8.5	Yes
22:00	0.463	0.708	0.436	0.862	0.584	0.302	0.501	0.478	south	8.1	Yes
22:10	0.462	0.709	0.436	0.862	0.585	0.303	0.501	0.477	south	6.7	Yes
22:20	0.463	0.706	0.435	0.864	0.584	0.302	0.502	0.478	south	6.1	Yes
22:30	0.463	0.710	0.435	0.863	0.585	0.302	0.501	0.478	south	7.0	Yes
22:40	0.463	0.711	0.436	0.863	0.585	0.302	0.501	0.478	south	7.1	Yes
22:50	0.464	0.712	0.438	0.864	0.584	0.303	0.500	0.478	south	7.5	Yes
23:00	0.464	0.709	0.436	0.863	0.582	0.301	0.501	0.479	south	6.7	Yes
23:10	0.463	0.711	0.436	0.862	0.585	0.302	0.500	0.479	south-southeast	7.2	Yes
23:20	0.463	0.709	0.437	0.864	0.586	0.303	0.498	0.478	south-southeast	7.7	Yes
23:30	0.462	0.709	0.435	0.864	0.585	0.301	0.501	0.477	south-southeast	7.4	Yes
23:40	0.462	0.708	0.435	0.861	0.584	0.302	0.500	0.477	south-southeast	7.6	Yes
23:50	0.462	0.708	0.435	0.860	0.583	0.301	0.500	0.477	south	7.4	Yes