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

○Information

○Measurement value list ： 2026/06/18(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	0.448	0.716	0.437	0.861	0.601	0.299	0.500	0.473	south	5.3	No
00:10	0.446	0.718	0.436	0.864	0.600	0.297	0.498	0.474	south-southeast	6.3	No
00:20	0.447	0.715	0.437	0.863	0.600	0.298	0.498	0.474	south	7.4	No
00:30	0.448	0.717	0.437	0.863	0.602	0.298	0.498	0.475	south	7.0	No
00:40	0.447	0.715	0.437	0.862	0.600	0.298	0.500	0.474	south-southeast	5.9	No
00:50	0.449	0.718	0.436	0.862	0.598	0.299	0.500	0.475	south	5.8	No
01:00	0.449	0.717	0.437	0.863	0.600	0.297	0.498	0.475	south	5.1	No
01:10	0.449	0.718	0.437	0.862	0.601	0.298	0.499	0.476	south	4.3	No
01:20	0.448	0.717	0.438	0.863	0.600	0.300	0.498	0.475	south-southeast	3.6	No
01:30	0.449	0.718	0.439	0.865	0.602	0.297	0.497	0.476	south-southeast	3.1	No
01:40	0.450	0.718	0.437	0.864	0.601	0.299	0.499	0.475	south-southeast	3.0	No
01:50	0.448	0.716	0.437	0.864	0.601	0.299	0.498	0.475	south-southeast	3.4	No
02:00	0.449	0.716	0.438	0.864	0.601	0.300	0.497	0.476	south	3.7	No
02:10	0.447	0.716	0.436	0.864	0.601	0.298	0.498	0.474	south	3.8	No
02:20	0.449	0.716	0.436	0.861	0.599	0.299	0.499	0.475	south-southeast	4.0	No
02:30	0.448	0.717	0.436	0.864	0.603	0.299	0.498	0.475	south-southeast	4.2	No
02:40	0.448	0.717	0.437	0.863	0.600	0.298	0.497	0.475	south-southeast	4.3	No
02:50	0.449	0.717	0.437	0.862	0.601	0.297	0.500	0.475	south	4.6	No
03:00	0.448	0.717	0.436	0.863	0.600	0.297	0.499	0.476	south	4.4	No
03:10	0.448	0.717	0.436	0.863	0.600	0.298	0.499	0.474	south	3.8	No
03:20	0.449	0.716	0.437	0.862	0.602	0.297	0.499	0.474	south-southeast	3.8	No
03:30	0.449	0.717	0.437	0.862	0.599	0.298	0.498	0.475	south	3.8	No
03:40	0.446	0.718	0.435	0.863	0.600	0.298	0.500	0.475	south	4.1	No
03:50	0.448	0.716	0.436	0.863	0.599	0.299	0.500	0.475	south-southeast	4.9	No
04:00	0.449	0.717	0.436	0.863	0.598	0.299	0.499	0.474	south-southeast	5.4	No
04:10	0.447	0.717	0.438	0.862	0.601	0.297	0.499	0.474	south-southeast	5.2	No
04:20	0.450	0.714	0.435	0.863	0.600	0.298	0.499	0.475	south	4.8	No
04:30	0.449	0.716	0.435	0.864	0.601	0.298	0.499	0.475	south	4.3	No
04:40	0.447	0.717	0.435	0.862	0.601	0.297	0.499	0.474	south	4.2	No
04:50	0.448	0.717	0.435	0.865	0.600	0.297	0.500	0.473	south	4.5	No
05:00	0.448	0.715	0.435	0.862	0.599	0.298	0.500	0.476	south-southeast	4.5	No
05:10	0.449	0.717	0.434	0.863	0.602	0.298	0.499	0.475	south-southeast	3.9	No
05:20	0.448	0.718	0.435	0.863	0.599	0.299	0.500	0.476	south-southeast	3.9	No
05:30	0.448	0.718	0.436	0.862	0.601	0.299	0.500	0.475	south-southeast	3.8	No
05:40	0.447	0.716	0.436	0.864	0.600	0.299	0.499	0.475	south-southeast	3.2	No
05:50	0.449	0.717	0.435	0.862	0.600	0.299	0.500	0.475	south-southeast	4.8	No
06:00	0.450	0.718	0.436	0.864	0.600	0.298	0.499	0.475	south-southeast	4.6	No
06:10	0.448	0.717	0.436	0.862	0.600	0.298	0.501	0.475	southeast	5.0	No
06:20	0.448	0.715	0.434	0.862	0.600	0.297	0.498	0.475	south-southeast	5.9	No
06:30	0.450	0.717	0.435	0.862	0.601	0.298	0.499	0.475	south-southeast	6.3	No
06:40	0.448	0.717	0.435	0.862	0.600	0.297	0.499	0.474	south-southeast	4.9	No
06:50	0.449	0.718	0.435	0.862	0.599	0.297	0.499	0.474	south	4.9	No
07:00	0.448	0.717	0.433	0.863	0.601	0.298	0.498	0.474	south	4.2	No
07:10	0.447	0.716	0.433	0.863	0.599	0.299	0.498	0.476	south	4.2	No
07:20	0.446	0.716	0.434	0.863	0.599	0.297	0.498	0.476	south	5.0	No
07:30	0.449	0.717	0.436	0.862	0.599	0.298	0.498	0.474	south	4.3	No
07:40	0.446	0.717	0.433	0.863	0.600	0.298	0.498	0.476	south	4.7	No
07:50	0.445	0.717	0.431	0.864	0.599	0.296	0.499	0.476	south	2.8	No
08:00	0.446	0.714	0.432	0.863	0.600	0.297	0.499	0.475	south	3.3	No
08:10	0.445	0.714	0.434	0.860	0.599	0.297	0.500	0.474	south-southeast	4.4	No
08:20	0.447	0.715	0.432	0.862	0.600	0.297	0.498	0.474	south-southeast	2.8	No
08:30	0.446	0.712	0.432	0.862	0.598	0.297	0.498	0.473	south-southeast	2.8	No
08:40	0.446	0.710	0.430	0.863	0.599	0.297	0.498	0.471	south-southeast	5.0	Yes
08:50	0.447	0.714	0.430	0.861	0.598	0.297	0.498	0.474	south-southeast	3.2	Yes
09:00	0.446	0.713	0.431	0.863	0.598	0.296	0.499	0.474	south	1.9	No
09:10	0.446	0.714	0.433	0.862	0.598	0.296	0.498	0.474	south	2.6	No
09:20	0.447	0.713	0.432	0.863	0.599	0.297	0.499	0.474	southeast	2.8	No
09:30	0.447	0.711	0.432	0.863	0.598	0.298	0.500	0.474	south-southeast	4.4	No
09:40	0.446	-	0.432	0.861	0.597	0.297	0.499	0.473	south-southeast	4.1	No
09:50	0.446	-	0.431	0.862	0.598	0.298	0.497	0.474	southeast	5.6	No
10:00	0.445	-	0.432	0.863	0.597	0.298	0.497	0.473	south-southeast	5.0	No
10:10	0.447	-	0.432	0.863	0.598	0.298	0.498	0.473	southeast	4.2	No
10:20	0.447	-	0.433	0.860	0.599	0.298	0.498	0.474	southeast	5.3	No
10:30	0.446	-	0.435	0.861	0.597	0.298	0.498	0.473	southeast	6.7	No
10:40	0.446	-	0.434	0.861	0.596	0.296	0.499	0.473	south-southeast	5.9	No
10:50	0.447	-	0.435	0.862	0.599	0.297	0.499	0.472	southeast	5.0	No
11:00	0.448	-	0.434	0.860	0.599	0.298	0.498	0.472	south-southeast	4.7	No
11:10	0.448	-	0.435	0.860	0.598	0.298	0.499	0.474	south-southeast	4.2	Yes
11:20	0.445	-	0.433	0.862	0.597	0.297	0.499	0.473	southeast	3.6	Yes
11:30	0.448	-	0.434	0.862	0.598	0.298	0.498	0.473	southeast	3.7	Yes
11:40	0.447	-	0.434	0.861	0.600	0.297	0.500	0.473	southeast	2.7	Yes
11:50	0.448	-	0.436	0.862	0.597	0.298	0.497	0.473	southeast	3.5	Yes
12:00	0.447	-	0.435	0.863	0.598	0.296	0.500	0.472	southeast	2.4	Yes
12:10	0.447	-	0.436	0.863	0.598	0.298	0.498	0.473	southeast	2.3	Yes
12:20	0.448	-	0.434	0.864	0.599	0.297	0.499	0.474	southeast	2.3	Yes
12:30	0.448	-	0.437	0.860	0.598	0.297	0.499	0.474	east-southeast	1.9	Yes
12:40	0.447	-	0.433	0.863	0.597	0.298	0.497	0.473	east-southeast	1.7	Yes
12:50	0.446	-	0.435	0.863	0.598	0.298	0.497	0.473	east-northeast	2.4	Yes
13:00	0.447	0.716	0.435	0.863	0.599	0.297	0.498	0.473	east	2.7	Yes
13:10	0.446	0.715	0.436	0.864	0.598	0.297	0.497	0.473	east-southeast	2.2	Yes
13:20	0.447	0.712	0.435	0.865	0.598	0.296	0.498	0.472	east-southeast	1.9	Yes
13:30	0.447	0.712	0.435	0.865	0.597	0.297	0.499	0.472	east	2.3	Yes
13:40	0.445	0.712	0.434	0.862	0.598	0.297	0.497	0.473	east-southeast	2.0	Yes
13:50	0.446	0.714	0.434	0.865	0.598	0.296	0.498	0.473	east-northeast	1.4	Yes
14:00	0.445	0.711	0.434	0.863	0.597	0.297	0.496	0.471	east-northeast	1.9	Yes
14:10	0.446	0.711	0.432	0.865	0.597	0.297	0.498	0.471	northeast	2.2	No
14:20	0.445	0.711	0.435	0.863	0.597	0.297	0.497	0.472	northeast	2.2	No
14:30	0.445	0.709	0.432	0.863	0.598	0.296	0.496	0.471	east-northeast	2.5	Yes
14:40	0.443	0.712	0.433	0.863	0.597	0.296	0.495	0.473	northeast	2.4	Yes
14:50	0.445	0.711	0.432	0.862	0.598	0.298	0.495	0.472	northeast	1.9	Yes
15:00	0.445	0.708	0.432	0.864	0.598	0.298	0.496	0.471	northeast	2.6	Yes
15:10	0.445	0.708	0.432	0.861	0.596	0.298	0.495	0.471	north-northeast	2.1	Yes
15:20	0.444	0.709	0.432	0.863	0.594	0.296	0.497	0.472	north-northeast	1.9	Yes
15:30	0.445	0.707	0.432	0.863	0.593	0.296	0.495	0.472	north	1.9	Yes
15:40	0.442	0.706	0.432	0.862	0.592	0.296	0.495	0.471	north-northeast	1.9	Yes
15:50	0.443	0.707	0.431	0.862	0.592	0.297	0.494	0.469	north-northeast	1.8	Yes
16:00	0.443	0.703	0.432	0.862	0.592	0.295	0.492	0.470	north-northeast	1.5	Yes
16:10	0.444	0.707	0.433	0.861	0.592	0.295	0.494	0.470	north-northwest	1.6	Yes
16:20	0.442	0.705	0.431	0.864	0.592	0.295	0.494	0.469	north-northwest	1.8	Yes
16:30	0.441	0.707	0.432	0.861	0.591	0.295	0.495	0.471	north	1.8	Yes
16:40	0.443	0.706	0.431	0.862	0.591	0.295	0.494	0.470	north	1.7	Yes
16:50	0.442	0.706	0.431	0.861	0.592	0.295	0.493	0.470	north-northeast	1.9	Yes
17:00	0.442	0.705	0.432	0.861	0.589	0.297	0.495	0.472	north	1.5	Yes
17:10	0.442	0.704	0.431	0.860	0.589	0.296	0.495	0.471	northeast	1.9	No
17:20	0.441	0.704	0.432	0.859	0.590	0.296	0.492	0.472	northeast	1.6	Yes
17:30	0.441	0.704	0.431	0.858	0.591	0.296	0.492	0.472	north	1.4	No
17:40	0.440	0.703	0.431	0.860	0.588	0.297	0.495	0.470	north-northeast	1.1	No
17:50	0.441	0.706	0.432	0.860	0.591	0.297	0.494	0.469	north-northeast	1.5	No
18:00	0.443	0.705	0.431	0.861	0.591	0.296	0.494	0.471	north	1.6	No
18:10	0.441	0.703	0.432	0.859	0.591	0.296	0.495	0.472	north-northwest	1.3	Yes
18:20	0.442	0.704	0.431	0.861	0.591	0.296	0.494	0.471	north-northwest	1.5	Yes
18:30	0.442	0.706	0.431	0.860	0.592	0.296	0.494	0.470	north-northwest	1.4	Yes
18:40	0.442	0.703	0.432	0.862	0.591	0.296	0.493	0.471	north-northwest	1.6	Yes
18:50	0.442	0.705	0.569	0.861	0.590	0.297	0.494	0.470	northwest	1.1	Yes
19:00	0.442	0.703	0.988	0.858	0.591	0.295	0.495	0.471	north-northwest	1.8	Yes
19:10	0.441	0.703	0.429	0.860	0.592	0.296	0.494	0.471	-	-	Yes
19:20	0.443	0.700	0.432	0.859	0.592	0.296	0.494	0.471	north-northwest	2.7	Yes
19:30	0.442	0.702	0.509	0.858	0.592	0.295	0.494	0.471	north-northwest	2.5	Yes
19:40	0.440	0.702	0.426	0.857	0.590	0.295	0.494	0.471	north-northwest	2.5	Yes
19:50	0.441	0.700	0.431	0.858	0.589	0.296	0.493	0.472	north-northwest	2.8	Yes
20:00	0.440	0.698	0.430	0.855	0.592	0.296	0.495	0.470	north-northwest	2.5	Yes
20:10	0.439	0.698	0.430	0.853	0.589	0.294	0.493	0.470	north-northwest	2.8	Yes
20:20	0.439	0.696	0.430	0.856	0.588	0.294	0.494	0.471	north-northwest	3.9	Yes
20:30	0.439	0.697	0.429	0.853	0.588	0.295	0.493	0.471	north-northwest	3.8	Yes
20:40	0.438	0.696	0.429	0.852	0.589	0.294	0.492	0.470	north-northwest	3.0	Yes
20:50	0.440	0.697	0.430	0.854	0.587	0.295	0.492	0.470	north-northwest	2.5	Yes
21:00	0.438	0.695	0.430	0.853	0.587	0.295	0.493	0.471	north-northwest	4.0	Yes
21:10	0.439	0.696	0.430	0.851	0.587	0.296	0.492	0.471	north	4.1	Yes
21:20	0.437	0.698	0.429	0.852	0.586	0.294	0.493	0.471	north-northwest	3.3	Yes
21:30	0.439	0.696	0.430	0.852	0.587	0.295	0.493	0.472	north-northwest	3.2	No
21:40	0.439	0.695	0.429	0.851	0.587	0.295	0.492	0.470	north-northwest	2.6	No
21:50	0.440	0.696	0.430	0.851	0.588	0.294	0.494	0.470	north-northwest	3.3	No
22:00	0.438	0.698	0.428	0.850	0.586	0.294	0.493	0.471	north-northwest	2.9	No
22:10	0.440	0.698	0.430	0.851	0.587	0.295	0.492	0.470	north-northwest	3.9	No
22:20	0.438	0.699	0.429	0.850	0.589	0.294	0.493	0.470	north-northwest	3.7	No
22:30	0.437	0.697	0.428	0.852	0.587	0.293	0.491	0.469	north-northwest	3.8	Yes
22:40	0.438	0.698	0.428	0.852	0.588	0.294	0.492	0.468	north-northwest	2.7	Yes
22:50	0.438	0.696	0.430	0.852	0.587	0.295	0.492	0.470	north-northwest	2.6	Yes
23:00	0.438	0.695	0.428	0.851	0.587	0.295	0.491	0.469	north-northwest	2.2	Yes
23:10	0.438	0.694	0.430	0.851	0.585	0.294	0.492	0.470	north-northwest	2.6	No
23:20	0.437	0.694	0.429	0.852	0.589	0.297	0.493	0.469	north-northwest	3.5	Yes
23:30	0.438	0.694	0.430	0.852	0.588	0.294	0.493	0.470	north-northwest	2.9	No
23:40	0.438	0.696	0.428	0.853	0.589	0.297	0.492	0.470	north-northwest	3.4	No
23:50	0.439	0.696	0.430	0.851	0.588	0.296	0.493	0.469	north-northwest	3.1	No