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

○Information

○Measurement value list ： 2026/05/25(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	0.446	0.706	0.430	0.849	0.581	0.295	0.499	0.474	south-southeast	5.0	No
00:10	0.444	0.705	0.430	0.848	0.581	0.296	0.498	0.474	south	5.2	No
00:20	0.445	0.704	0.430	0.848	0.580	0.296	0.498	0.474	south	4.9	No
00:30	0.445	0.705	0.430	0.849	0.582	0.297	0.499	0.474	south-southeast	4.8	No
00:40	0.444	0.705	0.430	0.848	0.581	0.295	0.500	0.474	south-southeast	6.1	No
00:50	0.445	0.705	0.429	0.850	0.580	0.297	0.499	0.474	south-southeast	7.0	No
01:00	0.446	0.704	0.427	0.848	0.580	0.297	0.499	0.473	south	8.1	No
01:10	0.446	0.706	0.430	0.847	0.581	0.296	0.497	0.474	south	7.4	No
01:20	0.447	0.706	0.430	0.850	0.582	0.296	0.500	0.475	south	7.1	No
01:30	0.445	0.704	0.431	0.849	0.581	0.297	0.500	0.473	south	6.1	No
01:40	0.447	0.706	0.430	0.848	0.579	0.297	0.498	0.474	south	5.2	No
01:50	0.446	0.704	0.431	0.848	0.581	0.297	0.499	0.473	south	4.5	No
02:00	0.445	0.706	0.430	0.848	0.581	0.296	0.500	0.474	south	3.6	No
02:10	0.445	0.704	0.430	0.851	0.580	0.297	0.501	0.475	south-southeast	3.8	No
02:20	0.445	0.704	0.428	0.848	0.581	0.296	0.499	0.474	south	4.9	No
02:30	0.446	0.704	0.431	0.849	0.580	0.296	0.498	0.474	south	4.5	No
02:40	0.445	0.704	0.429	0.849	0.581	0.297	0.499	0.474	south	2.6	No
02:50	0.446	0.703	0.430	0.848	0.580	0.296	0.500	0.473	south	2.0	No
03:00	0.445	0.706	0.429	0.848	0.581	0.296	0.499	0.473	south	1.9	No
03:10	0.447	0.704	0.429	0.848	0.582	0.296	0.499	0.475	south	3.0	No
03:20	0.446	0.703	0.433	0.847	0.579	0.296	0.497	0.475	south	2.6	No
03:30	0.444	0.706	0.429	0.848	0.580	0.297	0.498	0.476	south-southwest	3.2	No
03:40	0.445	0.703	0.430	0.849	0.581	0.297	0.500	0.474	south-southwest	3.0	No
03:50	0.445	0.705	0.429	0.849	0.581	0.296	0.499	0.473	south-southwest	3.4	No
04:00	0.447	0.705	0.430	0.847	0.579	0.296	0.498	0.474	south	3.4	No
04:10	0.446	0.706	0.429	0.849	0.579	0.296	0.498	0.475	south	3.7	No
04:20	0.446	0.706	0.428	0.847	0.582	0.296	0.499	0.473	south	3.3	No
04:30	0.445	0.704	0.429	0.850	0.582	0.297	0.499	0.474	south	3.9	No
04:40	0.446	0.703	0.431	0.849	0.580	0.295	0.498	0.474	south	4.1	No
04:50	0.445	0.703	0.429	0.850	0.581	0.295	0.499	0.473	south	4.2	No
05:00	0.447	0.704	0.431	0.850	0.580	0.297	0.497	0.474	south-southwest	3.4	No
05:10	0.445	0.705	0.431	0.849	0.580	0.296	0.499	0.473	south-southwest	3.0	No
05:20	0.447	0.704	0.430	0.850	0.581	0.297	0.499	0.475	south-southwest	2.5	No
05:30	0.446	0.704	0.429	0.850	0.581	0.295	0.499	0.473	south-southwest	2.5	No
05:40	0.443	0.706	0.429	0.850	0.581	0.297	0.498	0.474	southwest	2.1	No
05:50	0.445	0.705	0.430	0.850	0.580	0.297	0.499	0.474	west-southwest	1.4	No
06:00	0.446	0.704	0.430	0.849	0.580	0.297	0.499	0.472	north-northeast	0.6	No
06:10	0.447	0.705	0.430	0.851	0.581	0.297	0.499	0.474	-	CALM	No
06:20	0.446	0.705	0.428	0.851	0.582	0.297	0.500	0.474	east-northeast	1.5	No
06:30	0.447	0.704	0.428	0.850	0.581	0.296	0.497	0.473	east-northeast	1.3	No
06:40	0.448	0.705	0.427	0.850	0.583	0.296	0.498	0.474	northeast	1.5	No
06:50	0.448	0.703	0.428	0.850	0.584	0.295	0.499	0.474	north	1.0	No
07:00	0.446	0.703	0.426	0.850	0.584	0.295	0.497	0.475	northeast	1.5	No
07:10	0.446	0.703	0.429	0.848	0.582	0.294	0.499	0.475	north-northeast	1.1	No
07:20	0.444	0.703	0.429	0.851	0.580	0.296	0.499	0.475	north-northeast	1.5	No
07:30	0.445	0.704	0.429	0.848	0.580	0.296	0.498	0.476	north-northeast	1.0	No
07:40	0.445	0.702	0.426	0.848	0.580	0.295	0.497	0.474	northeast	1.3	No
07:50	0.444	0.704	0.429	0.850	0.579	0.295	0.498	0.474	east-northeast	1.6	No
08:00	0.447	0.704	0.430	0.851	0.581	0.296	0.497	0.473	east	1.9	No
08:10	0.445	0.703	0.429	0.850	0.579	0.295	0.496	0.472	east-northeast	2.0	No
08:20	0.445	0.702	0.428	0.850	0.580	0.295	0.497	0.473	east-southeast	2.4	No
08:30	0.445	0.701	0.426	0.849	0.579	0.294	0.496	0.471	east	2.8	No
08:40	0.445	0.703	0.428	0.850	0.578	0.293	0.497	0.472	east	2.8	No
08:50	0.444	0.703	0.427	0.851	0.578	0.292	0.498	0.473	east-southeast	2.8	No
09:00	0.445	0.705	0.428	0.850	0.579	0.293	0.497	0.473	east	2.3	No
09:10	0.444	0.703	0.427	0.852	0.580	0.295	0.497	0.473	east-southeast	1.5	No
09:20	0.444	0.705	0.429	0.850	0.581	0.295	0.496	0.473	southeast	2.1	No
09:30	0.445	0.704	0.427	0.850	0.581	0.294	0.496	0.474	south-southeast	2.9	No
09:40	0.446	0.705	0.430	0.850	0.578	0.294	0.497	0.473	southeast	3.1	No
09:50	0.446	0.705	0.429	0.852	0.579	0.295	0.497	0.474	south-southeast	3.7	No
10:00	0.445	0.705	0.427	0.851	0.578	0.293	0.497	0.474	south-southeast	4.7	No
10:10	0.446	0.708	0.428	0.849	0.580	0.293	0.496	0.472	southeast	4.9	No
10:20	0.445	0.706	0.428	0.850	0.581	0.295	-	0.473	south-southeast	4.0	No
10:30	0.447	0.710	0.428	0.851	0.581	0.294	-	0.473	southeast	3.9	No
10:40	0.447	0.704	0.428	0.852	0.582	0.295	-	0.475	southeast	5.3	No
10:50	0.447	0.706	0.427	0.852	0.577	0.295	-	0.473	southeast	5.1	No
11:00	0.447	0.708	0.429	0.851	0.570	0.295	-	0.474	southeast	5.5	No
11:10	0.447	0.707	0.429	0.848	0.571	0.294	-	0.474	southeast	6.1	No
11:20	0.447	0.704	0.427	0.848	0.574	0.296	-	0.474	southeast	6.1	No
11:30	0.448	0.706	0.431	0.848	0.584	0.296	-	0.473	southeast	5.9	No
11:40	0.447	0.708	0.431	0.847	0.583	0.297	-	0.474	southeast	5.6	No
11:50	0.447	0.707	0.430	0.849	0.582	0.296	-	0.474	south-southeast	6.5	No
12:00	0.447	0.707	0.430	0.850	0.583	0.296	-	0.473	southeast	5.9	No
12:10	0.448	0.710	0.431	0.852	0.584	0.297	-	0.473	southeast	5.5	No
12:20	0.447	0.712	0.432	0.849	0.584	0.297	-	0.473	southeast	5.1	No
12:30	0.446	0.708	0.432	0.851	0.584	0.297	-	0.474	south-southeast	5.2	No
12:40	0.448	0.708	0.433	0.851	0.585	0.296	-	0.473	south-southeast	6.3	No
12:50	0.448	0.709	0.431	0.851	0.584	0.297	-	0.474	southeast	6.1	No
13:00	0.447	0.710	0.432	0.848	0.585	0.296	-	0.475	south-southeast	6.1	No
13:10	0.448	0.710	0.431	0.851	0.586	0.297	-	0.473	southeast	6.1	No
13:20	0.448	0.710	0.432	0.848	0.584	0.297	-	0.472	south-southeast	6.9	No
13:30	0.448	0.710	0.432	0.850	0.584	0.296	0.497	0.473	southeast	6.2	No
13:40	0.448	0.710	0.432	0.850	0.587	0.298	0.499	0.473	south-southeast	5.4	No
13:50	0.448	0.710	0.431	0.851	0.586	0.297	0.498	0.473	southeast	6.1	No
14:00	0.448	0.709	0.434	0.852	0.585	0.297	0.500	0.474	south-southeast	6.2	No
14:10	0.449	0.709	0.433	0.851	0.586	0.295	0.500	0.472	south-southeast	5.4	No
14:20	0.447	0.712	0.433	0.852	0.586	0.296	0.499	0.473	south-southeast	6.5	No
14:30	0.447	0.709	0.433	0.851	0.584	0.297	0.499	0.473	southeast	5.5	No
14:40	0.449	0.710	0.432	0.853	0.585	0.297	0.500	0.473	southeast	5.7	No
14:50	0.450	0.708	0.431	0.852	0.587	0.297	0.500	0.475	south-southeast	6.6	No
15:00	0.450	0.709	0.433	0.852	0.586	0.297	0.500	0.474	south-southeast	6.2	No
15:10	0.449	0.711	0.432	0.851	0.587	0.296	0.499	0.474	south-southeast	6.0	No
15:20	0.451	0.712	0.434	0.851	0.585	0.298	0.498	0.474	south-southeast	6.8	No
15:30	0.451	0.710	0.432	0.853	0.586	0.297	0.500	0.474	south-southeast	6.9	No
15:40	0.450	0.710	0.432	0.854	0.585	0.296	0.500	0.473	south-southeast	6.3	No
15:50	0.449	0.711	0.433	0.854	0.585	0.296	0.499	0.474	south-southeast	7.6	No
16:00	0.449	0.711	0.432	0.854	0.587	0.298	0.499	0.475	south-southeast	6.4	No
16:10	0.450	0.710	0.432	0.854	0.587	0.296	0.498	0.473	southeast	6.1	No
16:20	0.450	0.711	0.432	0.853	0.587	0.297	0.500	0.475	south-southeast	7.5	No
16:30	0.449	0.711	0.433	0.853	0.586	0.298	0.498	0.474	south-southeast	6.9	No
16:40	0.450	0.712	0.432	0.853	0.586	0.296	0.499	0.474	south-southeast	7.2	No
16:50	0.449	0.711	0.432	0.853	0.587	0.295	0.498	0.474	south-southeast	7.3	No
17:00	0.450	0.710	0.432	0.854	0.586	0.297	0.499	0.474	south-southeast	7.1	No
17:10	0.449	0.713	0.432	0.852	0.587	0.297	0.499	0.474	south-southeast	7.5	No
17:20	0.450	0.712	0.432	0.854	0.586	0.298	0.498	0.474	south-southeast	6.3	No
17:30	0.448	0.711	0.431	0.853	0.587	0.295	0.500	0.474	south-southeast	6.5	No
17:40	0.448	0.714	0.432	0.853	0.586	0.297	0.498	0.474	south-southeast	7.1	No
17:50	0.447	0.711	0.431	0.853	0.585	0.298	0.499	0.474	south-southeast	6.7	No
18:00	0.449	0.713	0.433	0.854	0.587	0.298	0.498	0.472	south-southeast	6.8	No
18:10	0.448	0.711	0.433	0.855	0.586	0.296	0.498	0.473	south-southeast	6.5	No
18:20	0.448	0.713	0.433	0.855	0.586	0.297	0.499	0.476	south-southeast	6.3	No
18:30	0.448	0.713	0.432	0.853	0.587	0.296	0.498	0.475	south-southeast	6.4	No
18:40	0.450	0.712	0.431	0.856	0.586	0.297	0.498	0.476	south-southeast	6.5	No
18:50	0.449	0.714	0.433	0.856	0.588	0.298	0.498	0.476	south-southeast	5.8	No
19:00	0.448	0.714	0.433	0.859	0.587	0.298	0.499	0.476	south-southeast	5.5	No
19:10	0.449	0.713	0.433	0.857	0.588	0.298	0.498	0.476	south	5.5	No
19:20	0.449	0.713	0.432	0.856	0.587	0.296	0.500	0.477	south-southeast	5.1	No
19:30	0.451	0.715	0.433	0.857	0.588	0.297	0.500	0.477	south-southeast	4.5	No
19:40	0.450	0.713	0.435	0.857	0.589	0.297	0.499	0.476	south	4.8	No
19:50	0.449	0.714	0.433	0.855	0.589	0.298	0.498	0.474	south	5.0	No
20:00	0.451	0.714	0.435	0.858	0.588	0.300	0.500	0.474	south	5.3	No
20:10	0.452	0.714	0.434	0.857	0.588	0.298	0.500	0.475	south	5.3	No
20:20	0.452	0.714	0.435	0.858	0.590	0.298	0.500	0.475	south	5.0	No
20:30	0.452	0.715	0.435	0.858	0.590	0.298	0.500	0.476	south	4.3	No
20:40	0.450	0.713	0.435	0.857	0.589	0.298	0.500	0.476	south	3.9	No
20:50	0.452	0.715	0.434	0.857	0.588	0.299	0.499	0.477	south	4.6	No
21:00	0.451	0.715	0.435	0.856	0.590	0.299	0.500	0.475	south	4.4	No
21:10	0.450	0.713	0.433	0.859	0.590	0.298	0.501	0.476	south	4.2	No
21:20	0.450	0.715	0.436	0.857	0.590	0.299	0.500	0.476	south	3.9	No
21:30	0.451	0.713	0.435	0.857	0.588	0.300	0.500	0.475	south	2.9	No
21:40	0.451	0.714	0.435	0.857	0.591	0.300	0.500	0.476	south	3.1	No
21:50	0.451	0.714	0.435	0.857	0.589	0.300	0.499	0.476	south	3.3	No
22:00	0.452	0.713	0.435	0.856	0.590	0.299	0.500	0.476	south-southeast	3.0	No
22:10	0.451	0.716	0.434	0.856	0.589	0.298	0.499	0.476	south-southeast	3.5	No
22:20	0.451	0.715	0.435	0.858	0.591	0.299	0.498	0.476	south	4.1	No
22:30	0.451	0.713	0.435	0.856	0.590	0.299	0.500	0.476	south-southeast	3.8	No
22:40	0.451	0.713	0.434	0.858	0.588	0.299	0.499	0.476	south-southeast	3.8	No
22:50	0.450	0.713	0.434	0.858	0.590	0.298	0.499	0.476	south	4.2	No
23:00	0.452	0.715	0.435	0.858	0.589	0.298	0.500	0.476	south	4.3	No
23:10	0.451	0.714	0.435	0.859	0.589	0.296	0.501	0.475	south	4.0	No
23:20	0.450	0.714	0.435	0.856	0.589	0.298	0.500	0.475	south	4.2	No
23:30	0.450	0.713	0.435	0.857	0.590	0.299	0.500	0.476	south	4.4	No
23:40	0.452	0.713	0.436	0.857	0.589	0.299	0.500	0.474	south	4.8	No
23:50	0.451	0.714	0.436	0.857	0.592	0.298	0.501	0.475	south	4.0	No