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

○Information

○Measurement value list ： 2026/06/17(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	0.445	0.713	0.434	0.853	0.594	0.299	0.500	0.473	south-southwest	4.5	No
00:10	0.445	0.715	0.434	0.854	0.593	0.298	0.500	0.474	south-southwest	3.8	No
00:20	0.446	0.712	0.435	0.855	0.593	0.299	0.500	0.472	south	2.9	No
00:30	0.446	0.712	0.434	0.856	0.593	0.299	0.500	0.473	south	3.5	No
00:40	0.445	0.713	0.434	0.853	0.593	0.299	0.500	0.474	south	3.9	No
00:50	0.443	0.711	0.434	0.853	0.595	0.298	0.500	0.473	south	4.1	No
01:00	0.446	0.712	0.434	0.854	0.593	0.299	0.501	0.473	south	4.7	No
01:10	0.444	0.713	0.435	0.853	0.594	0.298	0.501	0.474	south	4.5	No
01:20	0.445	0.710	0.434	0.853	0.593	0.297	0.501	0.473	south	3.8	No
01:30	0.446	0.713	0.434	0.853	0.594	0.299	0.501	0.474	south	4.4	No
01:40	0.445	0.710	0.436	0.854	0.594	0.299	0.501	0.473	south	4.3	No
01:50	0.444	0.712	0.434	0.853	0.593	0.298	0.500	0.473	south	2.7	No
02:00	0.444	0.714	0.434	0.856	0.593	0.300	0.500	0.474	south-southwest	2.7	No
02:10	0.446	0.713	0.435	0.855	0.593	0.298	0.500	0.472	south	2.4	No
02:20	0.445	0.711	0.435	0.853	0.595	0.298	0.501	0.473	south-southwest	2.3	No
02:30	0.447	0.711	0.434	0.856	0.594	0.300	0.502	0.473	south-southwest	1.5	No
02:40	0.446	0.712	0.434	0.854	0.594	0.298	0.502	0.473	south	1.9	No
02:50	0.446	0.710	0.434	0.855	0.593	0.299	0.500	0.474	south	1.9	No
03:00	0.446	0.712	0.434	0.854	0.594	0.300	0.502	0.474	south-southwest	1.9	No
03:10	0.446	0.711	0.434	0.854	0.594	0.299	0.501	0.473	south-southwest	2.0	No
03:20	0.447	0.711	0.435	0.853	0.594	0.299	0.503	0.473	south-southwest	1.2	No
03:30	0.446	0.710	0.434	0.852	0.593	0.299	0.501	0.472	southwest	1.3	No
03:40	0.446	0.712	0.433	0.855	0.593	0.299	0.500	0.474	west-southwest	1.8	No
03:50	0.445	0.710	0.435	0.855	0.594	0.299	0.502	0.472	southwest	1.7	No
04:00	0.445	0.711	0.435	0.854	0.592	0.300	0.501	0.474	southwest	2.1	No
04:10	0.445	0.712	0.432	0.854	0.593	0.298	0.502	0.474	southwest	1.7	No
04:20	0.445	0.711	0.434	0.852	0.594	0.298	0.501	0.474	south-southwest	1.8	No
04:30	0.445	0.710	0.431	0.855	0.593	0.299	0.502	0.472	southwest	2.3	No
04:40	0.445	0.711	0.433	0.853	0.592	0.298	0.502	0.474	south-southwest	2.0	No
04:50	0.445	0.711	0.432	0.855	0.593	0.299	0.500	0.472	south-southwest	2.3	No
05:00	0.445	0.712	0.432	0.854	0.593	0.299	0.502	0.474	south-southwest	3.2	No
05:10	0.445	0.711	0.432	0.854	0.594	0.299	0.502	0.474	south-southwest	3.2	No
05:20	0.444	0.712	0.433	0.854	0.593	0.299	0.501	0.472	south-southwest	2.8	No
05:30	0.445	0.711	0.432	0.854	0.592	0.298	0.502	0.472	south	2.6	No
05:40	0.445	0.711	0.433	0.853	0.593	0.298	0.501	0.474	south-southwest	0.9	No
05:50	0.446	0.712	0.433	0.855	0.592	0.299	0.501	0.473	west	0.6	No
06:00	0.447	0.712	0.432	0.855	0.593	0.298	0.503	0.472	-	CALM	No
06:10	0.445	0.714	0.434	0.855	0.594	0.299	0.503	0.474	north-northwest	0.8	No
06:20	0.446	0.711	0.435	0.853	0.594	0.298	0.502	0.473	west-northwest	1.1	No
06:30	0.446	0.712	0.434	0.856	0.594	0.299	0.502	0.474	northwest	1.3	No
06:40	0.447	0.712	0.433	0.854	0.593	0.299	0.503	0.474	northeast	0.7	No
06:50	0.446	0.712	0.433	0.855	0.592	0.298	0.503	0.474	east-northeast	0.9	No
07:00	0.447	0.712	0.433	0.855	0.592	0.298	0.503	0.474	northeast	0.7	No
07:10	0.446	0.714	0.433	0.857	0.593	0.299	0.502	0.474	east-southeast	0.8	No
07:20	0.445	0.709	0.431	0.855	0.593	0.298	0.502	0.475	east-northeast	0.6	No
07:30	0.446	0.710	0.432	0.856	0.593	0.297	0.500	0.473	northeast	0.7	No
07:40	0.444	0.711	0.433	0.855	0.592	0.298	0.500	0.473	east	0.8	No
07:50	0.445	0.709	0.433	0.854	0.592	0.298	0.499	0.473	east-southeast	1.4	No
08:00	0.444	0.710	0.434	0.858	0.592	0.297	0.500	0.474	southeast	2.0	No
08:10	0.445	0.711	0.433	0.855	0.592	0.297	0.498	0.470	southeast	2.6	No
08:20	0.445	0.709	0.433	0.856	0.591	0.297	0.499	0.472	south-southeast	2.9	No
08:30	0.445	0.708	0.433	0.857	0.591	0.296	0.499	0.472	south-southeast	4.0	No
08:40	0.445	0.707	0.432	0.858	0.592	0.298	0.498	0.471	south-southeast	3.9	No
08:50	0.445	0.710	0.432	0.855	0.592	0.297	0.500	0.472	south-southeast	3.5	No
09:00	0.445	0.710	0.433	0.855	0.591	0.296	0.499	0.473	south-southeast	4.5	No
09:10	0.443	0.711	0.434	0.856	0.591	0.298	0.499	0.472	south-southeast	3.7	No
09:20	0.445	0.709	0.434	0.854	0.591	0.297	0.500	0.472	south-southeast	4.2	No
09:30	0.445	0.710	0.434	0.854	0.591	0.297	0.499	0.472	south-southeast	4.1	No
09:40	0.445	0.709	0.432	0.856	0.591	0.297	0.500	0.471	south-southeast	7.4	No
09:50	0.445	0.708	0.433	0.855	0.583	0.297	0.499	0.473	south-southeast	7.0	No
10:00	0.444	0.711	0.432	0.856	0.591	0.297	0.499	0.472	south-southeast	8.1	No
10:10	0.445	0.710	0.433	0.855	0.593	0.297	0.500	0.473	south-southeast	8.3	No
10:20	0.444	0.709	0.434	0.853	0.592	0.297	0.499	0.472	southeast	7.4	No
10:30	0.445	0.711	0.434	0.855	0.593	0.297	0.498	0.472	south-southeast	7.1	No
10:40	0.445	0.712	0.429	0.854	0.593	0.298	0.500	0.472	south-southeast	8.4	No
10:50	0.445	0.709	0.432	0.853	0.593	0.298	0.497	0.472	south	7.6	No
11:00	0.446	0.711	0.434	0.856	0.593	0.297	0.498	0.473	south-southeast	9.1	No
11:10	0.447	0.713	0.432	0.855	0.593	0.299	0.497	0.472	south-southeast	8.2	No
11:20	0.446	0.713	0.434	0.855	0.594	0.296	0.500	0.471	south-southeast	6.6	No
11:30	0.447	0.713	0.432	0.854	0.595	0.296	0.498	0.472	southeast	6.8	No
11:40	0.446	0.711	0.433	0.854	0.593	0.299	0.498	0.473	south-southeast	8.5	No
11:50	0.445	0.712	0.434	0.853	0.595	0.298	0.498	0.471	south-southeast	9.2	No
12:00	0.446	0.712	0.435	0.854	0.596	0.297	0.498	0.474	south-southeast	9.8	No
12:10	0.445	0.712	0.435	0.858	0.595	0.297	0.498	0.471	south-southeast	9.6	No
12:20	0.447	0.713	0.434	0.854	0.594	0.299	0.499	0.473	south-southeast	9.5	No
12:30	0.447	0.714	0.436	0.854	0.595	0.298	0.497	0.474	south-southeast	11.2	No
12:40	0.447	0.716	0.435	0.855	0.595	0.296	0.499	0.473	south-southeast	11.2	No
12:50	0.445	0.715	0.437	0.854	0.595	0.298	0.497	0.473	south-southeast	11.6	No
13:00	0.446	0.714	0.435	0.857	0.595	0.297	0.499	0.473	south-southeast	10.9	No
13:10	0.446	0.714	0.434	0.855	0.595	0.298	0.500	0.473	south-southeast	10.9	No
13:20	0.446	0.713	0.434	0.856	0.598	0.297	0.498	0.473	south-southeast	11.8	No
13:30	0.446	0.714	0.435	0.857	0.597	0.297	0.497	0.473	south-southeast	10.8	No
13:40	0.446	0.711	0.435	0.858	0.596	0.298	0.498	0.474	south-southeast	11.7	No
13:50	0.447	0.713	0.436	0.855	0.597	0.297	0.498	0.474	south-southeast	10.5	No
14:00	0.446	0.714	0.435	0.856	0.597	0.296	0.496	0.473	south-southeast	10.1	No
14:10	0.447	0.713	0.436	0.858	0.597	0.297	0.497	0.472	south-southeast	10.8	No
14:20	0.446	0.714	0.436	0.856	0.597	0.298	0.498	0.474	south-southeast	9.7	No
14:30	0.447	0.711	0.434	0.858	0.597	0.298	0.499	0.473	south-southeast	9.3	No
14:40	0.446	0.716	0.434	0.856	0.598	0.297	0.497	0.474	south-southeast	9.6	No
14:50	0.447	0.715	0.434	0.857	0.597	0.299	0.497	0.473	south-southeast	9.9	No
15:00	0.447	0.715	0.437	0.858	0.597	0.299	0.499	0.472	south-southeast	9.4	No
15:10	0.447	0.713	0.435	0.858	0.598	0.298	0.498	0.474	south-southeast	9.2	No
15:20	0.447	0.713	0.435	0.859	0.598	0.297	0.497	0.475	south-southeast	9.5	No
15:30	0.447	0.716	0.436	0.859	0.597	0.298	0.498	0.474	south-southeast	9.7	No
15:40	0.448	0.717	0.435	0.857	0.598	0.298	0.497	0.475	south-southeast	10.3	No
15:50	0.446	0.715	0.435	0.861	0.598	0.298	0.496	0.474	south-southeast	9.9	No
16:00	0.447	0.713	0.434	0.859	0.598	0.298	0.498	0.474	south-southeast	9.0	No
16:10	0.448	0.715	0.434	0.861	0.598	0.297	0.496	0.473	south-southeast	8.4	No
16:20	0.447	0.713	0.435	0.858	0.597	0.298	0.498	0.471	south-southeast	8.6	No
16:30	0.448	0.713	0.435	0.861	0.598	0.298	0.498	0.472	south-southeast	8.2	No
16:40	0.447	0.714	0.433	0.860	0.595	0.298	0.497	0.473	south-southeast	8.1	No
16:50	0.448	0.715	0.434	0.860	0.598	0.299	0.497	0.474	south-southeast	9.2	No
17:00	0.448	0.715	0.435	0.860	0.599	0.298	0.496	0.473	south-southeast	7.6	No
17:10	0.447	0.718	0.435	0.858	0.599	0.298	0.497	0.475	south-southeast	8.1	No
17:20	0.447	0.715	0.435	0.857	0.597	0.298	0.498	0.474	south-southeast	8.9	No
17:30	0.446	0.713	0.435	0.858	0.597	0.297	0.498	0.474	south-southeast	8.2	No
17:40	0.447	0.715	0.433	0.859	0.599	0.299	0.496	0.475	south-southeast	6.7	No
17:50	0.447	0.715	0.436	0.858	0.598	0.297	0.498	0.474	south	6.9	No
18:00	0.447	0.715	0.434	0.858	0.597	0.298	0.495	0.475	south-southeast	6.9	No
18:10	0.447	0.717	0.433	0.861	0.599	0.298	0.496	0.477	south	6.8	No
18:20	0.447	0.717	0.434	0.858	0.596	0.299	0.496	0.475	south-southeast	7.7	No
18:30	0.446	0.717	0.434	0.862	0.597	0.298	0.497	0.476	south	7.7	No
18:40	0.446	0.717	0.434	0.860	0.599	0.299	0.497	0.476	south	7.0	No
18:50	0.447	0.717	0.434	0.862	0.598	0.297	0.496	0.476	south	7.0	No
19:00	0.445	0.718	0.435	0.861	0.599	0.299	0.496	0.476	south	8.0	No
19:10	0.448	0.718	0.433	0.862	0.598	0.299	0.498	0.476	south	7.3	No
19:20	0.446	0.716	0.434	0.864	0.598	0.298	0.499	0.476	south	7.1	No
19:30	0.447	0.717	0.434	0.863	0.599	0.299	0.499	0.476	south-southeast	6.1	No
19:40	0.446	0.717	0.435	0.862	0.600	0.299	0.498	0.475	south-southeast	7.2	No
19:50	0.447	0.718	0.435	0.863	0.600	0.299	0.500	0.476	south	7.0	No
20:00	0.448	0.718	0.435	0.863	0.600	0.297	0.498	0.476	south	7.4	No
20:10	0.447	0.717	0.436	0.862	0.601	0.297	0.499	0.473	south	7.5	No
20:20	0.446	0.717	0.437	0.865	0.601	0.298	0.498	0.475	south-southeast	6.6	No
20:30	0.449	0.719	0.435	0.864	0.601	0.299	0.499	0.476	south	6.7	No
20:40	0.448	0.718	0.437	0.862	0.600	0.297	0.498	0.475	south	7.1	No
20:50	0.447	0.720	0.435	0.862	0.601	0.298	0.498	0.476	south	7.3	No
21:00	0.449	0.716	0.437	0.863	0.600	0.296	0.499	0.476	south	7.2	No
21:10	0.448	0.719	0.437	0.862	0.601	0.299	0.499	0.475	south	7.4	No
21:20	0.447	0.720	0.437	0.862	0.601	0.298	0.499	0.476	south	7.3	No
21:30	0.447	0.719	0.438	0.864	0.600	0.298	0.500	0.476	south	6.9	No
21:40	0.447	0.718	0.436	0.864	0.601	0.299	0.500	0.474	south	6.3	No
21:50	0.446	0.718	0.438	0.865	0.602	0.299	0.499	0.475	south-southeast	5.3	No
22:00	0.447	0.717	0.437	0.863	0.600	0.299	0.500	0.474	south	5.8	No
22:10	0.448	0.717	0.438	0.865	0.602	0.298	0.500	0.476	south	6.1	No
22:20	0.448	0.716	0.437	0.864	0.600	0.298	0.499	0.476	south	6.6	No
22:30	0.447	0.716	0.437	0.863	0.602	0.298	0.500	0.474	south	6.7	No
22:40	0.448	0.719	0.436	0.863	0.601	0.298	0.498	0.477	south	6.0	No
22:50	0.448	0.717	0.437	0.865	0.600	0.298	0.499	0.476	south-southeast	5.4	No
23:00	0.447	0.719	0.437	0.862	0.602	0.298	0.500	0.476	south	6.1	No
23:10	0.447	0.717	0.436	0.863	0.601	0.300	0.499	0.475	south	5.8	No
23:20	0.447	0.718	0.437	0.864	0.601	0.298	0.499	0.476	south	7.0	No
23:30	0.446	0.717	0.436	0.863	0.602	0.299	0.499	0.476	south	5.9	No
23:40	0.448	0.717	0.437	0.863	0.599	0.299	0.500	0.475	south	5.6	No
23:50	0.450	0.716	0.436	0.863	0.602	0.298	0.500	0.475	south	5.4	No