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

○Information

○Measurement value list ： 2026/06/16(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	0.439	0.699	0.428	0.844	0.582	0.295	0.496	0.471	west-northwest	4.8	No
00:10	0.440	0.700	0.431	0.842	0.583	0.295	0.497	0.471	west-northwest	4.9	No
00:20	0.438	0.701	0.430	0.842	0.581	0.296	0.496	0.469	west-northwest	4.8	No
00:30	0.439	0.699	0.429	0.842	0.581	0.296	0.497	0.470	west-northwest	4.5	No
00:40	0.438	0.701	0.430	0.842	0.582	0.296	0.496	0.470	west-northwest	4.7	No
00:50	0.438	0.701	0.429	0.842	0.581	0.297	0.495	0.470	northwest	4.7	No
01:00	0.438	0.701	0.429	0.843	0.581	0.296	0.496	0.471	west-northwest	4.7	No
01:10	0.437	0.700	0.430	0.842	0.582	0.297	0.496	0.469	northwest	4.7	No
01:20	0.438	0.701	0.430	0.843	0.583	0.296	0.497	0.471	northwest	3.9	No
01:30	0.439	0.700	0.430	0.844	0.583	0.295	0.497	0.471	northwest	4.7	No
01:40	0.439	0.700	0.429	0.843	0.584	0.295	0.497	0.470	northwest	4.3	No
01:50	0.437	0.698	0.429	0.843	0.583	0.295	0.499	0.471	northwest	4.4	No
02:00	0.439	0.698	0.430	0.842	0.580	0.295	0.498	0.470	west-northwest	4.7	No
02:10	0.438	0.699	0.432	0.843	0.581	0.295	0.498	0.472	west-northwest	5.1	No
02:20	0.438	0.699	0.430	0.844	0.582	0.296	0.498	0.471	west-northwest	5.4	No
02:30	0.439	0.700	0.430	0.843	0.582	0.296	0.498	0.471	west-northwest	5.1	No
02:40	0.439	0.701	0.430	0.842	0.581	0.296	0.497	0.472	west-northwest	4.7	No
02:50	0.438	0.700	0.430	0.845	0.582	0.295	0.497	0.470	northwest	4.7	No
03:00	0.438	0.698	0.429	0.843	0.582	0.296	0.498	0.470	west-northwest	4.3	No
03:10	0.440	0.699	0.430	0.844	0.580	0.296	0.498	0.470	northwest	4.2	No
03:20	0.438	0.699	0.428	0.844	0.581	0.295	0.498	0.471	west-northwest	4.2	No
03:30	0.437	0.698	0.430	0.844	0.581	0.295	0.497	0.470	west-northwest	4.2	No
03:40	0.437	0.701	0.429	0.844	0.583	0.296	0.498	0.471	west-northwest	3.8	No
03:50	0.437	0.699	0.428	0.846	0.581	0.295	0.498	0.471	west-northwest	3.6	No
04:00	0.438	0.696	0.428	0.844	0.582	0.295	0.496	0.470	west-northwest	3.4	No
04:10	0.437	0.698	0.430	0.842	0.580	0.296	0.496	0.471	west-northwest	3.7	No
04:20	0.439	0.700	0.428	0.844	0.582	0.295	0.497	0.471	west-northwest	3.2	No
04:30	0.437	0.699	0.427	0.845	0.582	0.295	0.498	0.471	west-northwest	3.1	No
04:40	0.439	0.699	0.426	0.845	0.582	0.296	0.497	0.470	west-northwest	3.2	No
04:50	0.437	0.699	0.428	0.845	0.581	0.297	0.497	0.471	west-northwest	3.5	No
05:00	0.438	0.698	0.428	0.844	0.582	0.296	0.496	0.472	west-northwest	3.8	No
05:10	0.437	0.700	0.427	0.846	0.580	0.294	0.496	0.471	west-northwest	3.7	No
05:20	0.438	0.699	0.427	0.844	0.581	0.295	0.497	0.472	northwest	3.7	No
05:30	0.438	0.701	0.428	0.843	0.582	0.296	0.497	0.471	northwest	2.9	No
05:40	0.440	0.700	0.427	0.846	0.583	0.295	0.497	0.471	northwest	2.5	No
05:50	0.438	0.699	0.427	0.843	0.583	0.295	0.497	0.472	northwest	2.3	No
06:00	0.438	0.699	0.427	0.843	0.582	0.296	0.497	0.471	northwest	2.2	No
06:10	0.437	0.700	0.428	0.845	0.582	0.295	0.496	0.471	west-northwest	2.9	No
06:20	0.439	0.699	0.426	0.845	0.581	0.296	0.497	0.472	northwest	2.7	No
06:30	0.439	0.697	0.428	0.844	0.582	0.295	0.496	0.472	west-northwest	1.8	No
06:40	0.440	0.698	0.426	0.845	0.583	0.297	0.496	0.473	west-northwest	1.5	No
06:50	0.438	0.695	0.428	0.845	0.583	0.296	0.497	0.472	north-northwest	1.2	No
07:00	0.439	0.697	0.427	0.845	0.583	0.297	0.496	0.471	-	CALM	No
07:10	0.440	0.697	0.428	0.844	0.580	0.296	0.495	0.472	-	CALM	No
07:20	0.438	0.697	0.428	0.845	0.582	0.295	0.496	0.474	south-southeast	0.6	No
07:30	0.439	0.697	0.428	0.845	0.582	0.294	0.496	0.472	south	0.7	No
07:40	0.439	0.700	0.429	0.846	0.580	0.294	0.494	0.473	south-southeast	0.7	No
07:50	0.438	0.701	0.430	0.845	0.582	0.295	0.496	0.470	east-northeast	1.7	No
08:00	0.438	0.700	0.428	0.843	0.582	0.294	0.494	0.469	east	0.8	No
08:10	0.438	0.701	0.428	0.841	0.581	0.295	0.494	0.469	east	1.9	No
08:20	0.437	0.698	0.428	0.843	0.581	0.295	0.493	0.469	southeast	1.6	No
08:30	0.437	0.699	0.426	0.843	0.582	0.296	0.493	0.469	east-southeast	1.7	No
08:40	0.439	0.697	0.427	0.843	0.582	0.294	0.493	0.471	east-southeast	2.3	No
08:50	0.438	0.700	0.429	0.841	0.580	0.295	0.495	0.469	southeast	2.2	No
09:00	0.438	0.701	0.429	0.842	0.580	0.292	0.494	0.471	east-southeast	2.0	No
09:10	0.438	0.699	0.429	0.842	0.582	0.293	0.494	0.469	east-southeast	2.1	No
09:20	0.438	0.698	0.430	0.845	0.582	0.294	0.492	0.470	southeast	1.9	No
09:30	0.440	0.701	0.430	0.843	0.580	0.293	0.493	0.470	southeast	1.9	No
09:40	0.439	0.699	0.429	0.843	0.581	0.294	0.494	0.471	east-southeast	2.5	No
09:50	-	0.700	0.430	0.843	0.581	0.294	0.494	0.470	east-southeast	2.9	No
10:00	-	0.701	0.430	0.844	0.583	0.294	0.494	0.471	east-southeast	2.7	No
10:10	-	0.700	0.429	0.843	0.584	0.294	0.495	0.471	east-southeast	2.6	No
10:20	-	0.702	0.431	0.844	0.582	0.295	0.492	0.470	east-southeast	3.1	No
10:30	-	0.702	0.430	0.846	0.585	0.294	0.495	0.470	east-southeast	2.7	No
10:40	-	0.702	0.431	0.846	0.583	0.295	0.494	0.470	east-southeast	2.5	No
10:50	-	0.702	0.431	0.847	0.584	0.295	0.494	0.470	east	3.1	No
11:00	-	0.702	0.428	0.847	0.584	0.295	0.494	0.470	east-southeast	3.2	No
11:10	-	0.702	0.431	0.846	0.585	0.297	0.496	0.472	east-southeast	3.2	No
11:20	-	0.703	0.432	0.846	0.584	0.295	0.494	0.471	southeast	4.4	No
11:30	-	0.703	0.430	0.845	0.584	0.294	0.495	0.472	southeast	5.1	No
11:40	-	0.705	0.430	0.844	0.585	0.295	0.495	0.471	southeast	4.2	No
11:50	-	0.706	0.431	0.843	0.585	0.296	0.494	0.472	southeast	4.1	No
12:00	-	0.705	0.430	0.843	0.585	0.296	0.495	0.469	south-southeast	4.0	No
12:10	-	0.707	0.431	0.846	0.586	0.296	0.495	0.472	southeast	3.2	No
12:20	-	0.705	0.430	0.844	0.586	0.294	0.494	0.470	southeast	2.9	No
12:30	-	0.706	0.431	0.845	0.586	0.297	0.495	0.471	east-southeast	2.9	No
12:40	-	0.705	0.432	0.848	0.585	0.296	0.495	0.470	southeast	4.0	No
12:50	-	0.706	0.431	0.845	0.585	0.295	0.496	0.472	southeast	3.7	No
13:00	-	0.707	0.432	0.843	0.586	0.297	0.495	0.470	southeast	3.2	No
13:10	0.441	0.706	0.431	0.844	0.587	0.296	0.495	0.471	southeast	3.5	No
13:20	0.443	0.704	0.431	0.846	0.587	0.297	0.496	0.471	south-southeast	3.5	No
13:30	0.441	0.707	0.432	0.844	0.588	0.296	0.497	0.471	southeast	3.5	No
13:40	0.442	0.706	0.432	0.848	0.589	0.297	0.496	0.470	east-southeast	3.2	No
13:50	0.441	0.706	0.432	0.845	0.588	0.296	0.496	0.469	southeast	3.4	No
14:00	0.442	0.706	0.432	0.848	0.589	0.296	0.496	0.471	southeast	3.4	No
14:10	0.443	0.706	0.432	0.847	0.587	0.296	0.497	0.471	southeast	3.2	No
14:20	0.443	0.706	0.432	0.848	0.588	0.297	0.497	0.469	southeast	3.6	No
14:30	0.443	0.708	0.432	0.848	0.588	0.297	0.495	0.471	southeast	3.6	No
14:40	0.443	0.707	0.433	0.848	0.588	0.297	0.496	0.470	southeast	3.8	No
14:50	0.441	0.706	0.431	0.846	0.589	0.296	0.496	0.472	south-southeast	3.8	No
15:00	0.444	0.707	0.432	0.850	0.588	0.298	0.495	0.472	southeast	3.8	No
15:10	0.444	0.708	0.432	0.847	0.587	0.297	0.495	0.471	southeast	4.0	No
15:20	0.443	0.708	0.431	0.847	0.589	0.296	0.496	0.472	south-southeast	4.2	No
15:30	0.443	0.710	0.433	0.848	0.589	0.296	0.495	0.470	south-southeast	3.8	No
15:40	0.443	0.708	0.432	0.849	0.590	0.296	0.495	0.471	south-southeast	4.2	No
15:50	0.444	0.708	0.432	0.848	0.588	0.297	0.496	0.470	south-southeast	4.3	No
16:00	0.442	0.705	0.432	0.850	0.589	0.295	0.496	0.470	south-southeast	4.9	No
16:10	0.442	0.707	0.431	0.848	0.588	0.296	0.495	0.471	south-southeast	5.0	No
16:20	0.443	0.708	0.432	0.849	0.591	0.296	0.495	0.471	south-southeast	4.7	No
16:30	0.442	0.709	0.434	0.850	0.590	0.296	0.496	0.470	south-southeast	4.6	No
16:40	0.442	0.712	0.434	0.850	0.590	0.296	0.495	0.471	south-southeast	4.5	No
16:50	0.443	0.711	0.433	0.852	0.589	0.295	0.497	0.470	south-southeast	5.3	No
17:00	0.443	0.712	0.433	0.849	0.591	0.296	0.495	0.470	south-southeast	4.3	No
17:10	0.444	0.711	0.434	0.850	0.591	0.297	0.495	0.470	south-southeast	5.1	No
17:20	0.443	0.710	0.435	0.849	0.589	0.296	0.495	0.471	south-southeast	5.3	No
17:30	0.443	0.709	0.433	0.848	0.589	0.296	0.495	0.472	south-southeast	5.1	No
17:40	0.442	0.713	0.435	0.850	0.589	0.296	0.495	0.473	south-southeast	5.1	No
17:50	0.442	0.709	0.434	0.850	0.591	0.297	0.495	0.473	south-southeast	4.8	No
18:00	0.442	0.709	0.434	0.848	0.591	0.298	0.491	0.472	south-southeast	4.7	No
18:10	0.444	0.711	0.433	0.851	0.592	0.296	0.495	0.473	south	5.4	No
18:20	0.443	0.711	0.434	0.852	0.590	0.296	0.494	0.473	south	5.4	No
18:30	0.442	0.712	0.433	0.853	0.590	0.298	0.495	0.473	south	5.8	No
18:40	0.443	0.712	0.433	0.852	0.591	0.297	0.496	0.473	south	5.9	No
18:50	0.443	0.710	0.435	0.853	0.590	0.297	0.496	0.475	south	5.3	No
19:00	0.444	0.710	0.435	0.852	0.592	0.297	0.497	0.473	south	4.8	No
19:10	0.444	0.713	0.434	0.854	0.592	0.298	0.497	0.473	south	4.1	No
19:20	0.444	0.711	0.433	0.853	0.593	0.298	0.497	0.474	south	4.3	No
19:30	0.444	0.713	0.434	0.854	0.593	0.298	0.496	0.473	south	4.8	No
19:40	0.444	0.710	0.433	0.854	0.592	0.298	0.498	0.473	south	4.3	No
19:50	0.446	0.711	0.433	0.854	0.591	0.297	0.497	0.473	south	5.0	No
20:00	0.446	0.713	0.434	0.853	0.594	0.298	0.497	0.472	south	5.4	No
20:10	0.445	0.712	0.434	0.855	0.593	0.300	0.497	0.474	south	5.2	No
20:20	0.443	0.713	0.435	0.854	0.593	0.297	0.497	0.473	south	4.9	No
20:30	0.446	0.711	0.433	0.852	0.592	0.298	0.498	0.474	south	5.0	No
20:40	0.445	0.713	0.435	0.853	0.593	0.298	0.497	0.473	south	4.4	No
20:50	0.446	0.714	0.435	0.853	0.593	0.298	0.497	0.474	south	4.1	No
21:00	0.445	0.711	0.433	0.852	0.591	0.300	0.497	0.473	south	3.5	No
21:10	0.446	0.710	0.435	0.854	0.593	0.299	0.497	0.473	south	3.5	No
21:20	0.445	0.712	0.435	0.854	0.593	0.299	0.498	0.473	south	2.9	No
21:30	0.445	0.710	0.435	0.853	0.592	0.298	0.499	0.473	south	2.7	No
21:40	0.444	0.712	0.435	0.853	0.594	0.298	0.499	0.471	south	3.4	No
21:50	0.446	0.712	0.435	0.853	0.593	0.298	0.499	0.473	south	3.7	No
22:00	0.445	0.712	0.434	0.855	0.593	0.298	0.499	0.471	south	3.4	No
22:10	0.444	0.713	0.435	0.855	0.594	0.298	0.498	0.472	south	4.1	No
22:20	0.444	0.714	0.433	0.854	0.593	0.299	0.498	0.472	south	4.0	No
22:30	0.445	0.714	0.434	0.854	0.592	0.299	0.500	0.473	south	4.9	No
22:40	0.445	0.712	0.434	0.855	0.594	0.298	0.498	0.473	south	4.8	No
22:50	0.445	0.713	0.435	0.852	0.593	0.298	0.498	0.472	south	4.2	No
23:00	0.444	0.712	0.434	0.853	0.594	0.298	0.499	0.472	south-southeast	4.3	No
23:10	0.446	0.713	0.435	0.855	0.593	0.298	0.500	0.472	south-southeast	5.0	No
23:20	0.447	0.711	0.434	0.852	0.592	0.298	0.497	0.474	south	5.2	No
23:30	0.445	0.713	0.434	0.855	0.592	0.297	0.500	0.473	south	5.4	No
23:40	0.445	0.712	0.435	0.853	0.591	0.299	0.501	0.474	south	4.9	No
23:50	0.445	0.712	0.435	0.854	0.595	0.298	0.498	0.472	south-southwest	4.4	No