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

○Information

○Measurement value list ： 2026/10/19(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	0.452	0.709	0.446	0.879	0.607	0.295	0.499	0.474	south	8.6	No
00:10	0.450	0.707	0.446	0.878	0.607	0.297	0.498	0.475	south	8.6	No
00:20	0.451	0.710	0.446	0.878	0.607	0.296	0.499	0.474	south	8.4	No
00:30	0.451	0.710	0.446	0.877	0.608	0.296	0.499	0.475	south	8.0	No
00:40	0.451	0.710	0.444	0.878	0.607	0.296	0.500	0.475	south	6.6	No
00:50	0.452	0.709	0.445	0.878	0.608	0.296	0.499	0.475	south	5.1	No
01:00	0.451	0.709	0.445	0.877	0.606	0.296	0.498	0.474	south	6.3	No
01:10	0.452	0.708	0.445	0.876	0.607	0.297	0.499	0.475	south	7.6	No
01:20	0.452	0.709	0.444	0.879	0.608	0.298	0.499	0.475	south	7.9	No
01:30	0.452	0.708	0.445	0.876	0.608	0.297	0.499	0.475	south	5.8	No
01:40	0.453	0.710	0.445	0.878	0.607	0.297	0.498	0.473	south	6.9	No
01:50	0.452	0.709	0.444	0.877	0.607	0.297	0.500	0.474	south-southwest	8.2	No
02:00	0.454	0.709	0.446	0.875	0.609	0.298	0.500	0.474	south	5.0	No
02:10	0.452	0.708	0.447	0.877	0.607	0.297	0.501	0.477	south	5.4	No
02:20	0.454	0.708	0.447	0.878	0.606	0.297	0.501	0.474	south	7.1	No
02:30	0.451	0.707	0.446	0.877	0.608	0.297	0.500	0.474	south	6.9	No
02:40	0.451	0.709	0.447	0.877	0.607	0.296	0.499	0.475	south-southeast	6.2	No
02:50	0.452	0.710	0.446	0.878	0.607	0.297	0.499	0.475	south	5.2	No
03:00	0.453	0.707	0.446	0.879	0.607	0.297	0.498	0.474	south	5.6	No
03:10	0.452	0.708	0.446	0.877	0.605	0.297	0.501	0.475	south-southwest	6.8	No
03:20	0.453	0.708	0.445	0.878	0.608	0.297	0.501	0.474	south-southwest	5.8	No
03:30	0.453	0.709	0.445	0.877	0.607	0.298	0.499	0.474	south-southwest	6.5	No
03:40	0.453	0.709	0.446	0.879	0.607	0.297	0.499	0.475	south	7.0	No
03:50	0.451	0.707	0.445	0.877	0.607	0.298	0.501	0.475	south	7.1	No
04:00	0.452	0.708	0.445	0.879	0.608	0.297	0.501	0.474	south-southwest	9.2	No
04:10	0.451	0.709	0.445	0.877	0.608	0.297	0.500	0.475	south-southwest	8.1	No
04:20	0.451	0.709	0.445	0.878	0.608	0.296	0.500	0.475	south-southwest	9.9	No
04:30	0.453	0.708	0.446	0.878	0.607	0.295	0.500	0.476	south-southwest	9.7	No
04:40	0.451	0.708	0.444	0.877	0.609	0.295	0.499	0.475	south-southwest	10.3	No
04:50	0.453	0.708	0.445	0.878	0.609	0.296	0.499	0.474	south-southwest	9.9	No
05:00	0.451	0.711	0.445	0.878	0.607	0.297	0.500	0.475	south-southwest	10.5	No
05:10	0.452	0.710	0.445	0.880	0.607	0.296	0.502	0.475	south-southwest	12.4	No
05:20	0.452	0.709	0.443	0.877	0.607	0.296	0.499	0.475	south-southwest	8.0	No
05:30	0.453	0.708	0.444	0.879	0.605	0.296	0.499	0.476	south-southwest	5.2	No
05:40	0.452	0.709	0.443	0.877	0.605	0.296	0.499	0.474	south	2.8	No
05:50	0.452	0.709	0.442	0.878	0.606	0.295	0.500	0.475	south	5.0	No
06:00	0.452	0.710	0.443	0.879	0.608	0.295	0.500	0.475	south	5.0	No
06:10	0.452	0.710	0.445	0.877	0.607	0.296	0.498	0.476	south-southwest	5.0	No
06:20	0.452	0.709	0.442	0.879	0.607	0.295	0.498	0.475	south-southwest	4.0	No
06:30	0.452	0.710	0.443	0.878	0.607	0.295	0.499	0.475	south-southwest	5.6	No
06:40	0.453	0.711	0.442	0.878	0.607	0.297	0.499	0.474	southwest	4.8	No
06:50	0.452	0.709	0.442	0.878	0.607	0.297	0.499	0.475	southwest	6.4	No
07:00	0.452	0.707	0.444	0.878	0.606	0.294	0.499	0.475	south-southwest	7.4	No
07:10	0.451	0.706	0.442	0.879	0.608	0.296	0.499	0.476	south-southwest	6.3	No
07:20	0.451	0.705	0.443	0.879	0.608	0.295	0.498	0.476	southwest	5.4	No
07:30	0.450	0.705	0.444	0.878	0.606	0.294	0.499	0.477	southwest	6.5	No
07:40	0.449	0.705	0.444	0.881	0.607	0.296	0.499	0.476	southwest	6.9	No
07:50	0.447	0.707	0.444	0.881	0.605	0.295	0.497	0.475	south-southwest	5.3	No
08:00	0.447	0.705	0.442	0.879	0.605	0.294	0.497	0.475	south-southwest	4.3	No
08:10	0.447	0.704	0.442	0.877	0.607	0.296	0.498	0.474	south-southwest	3.9	No
08:20	0.448	0.704	0.443	0.879	0.607	0.295	0.498	0.474	south-southwest	3.1	No
08:30	0.448	0.704	0.442	0.879	0.608	0.296	0.498	0.474	south-southwest	3.8	No
08:40	0.448	0.704	0.445	0.880	0.606	0.293	0.498	0.474	southwest	1.9	No
08:50	0.448	0.706	0.442	0.880	0.606	0.294	0.497	0.476	south-southwest	3.9	No
09:00	0.450	0.704	0.443	0.879	0.604	0.296	0.498	0.476	south-southwest	2.7	No
09:10	0.452	0.703	0.444	0.880	0.604	0.295	0.497	0.475	south	1.5	No
09:20	0.450	0.704	0.444	0.880	0.602	0.294	0.498	0.473	southwest	2.0	No
09:30	0.450	0.703	0.441	0.878	0.605	0.295	0.498	0.474	south-southwest	4.2	No
09:40	0.450	0.706	0.444	0.881	0.606	0.294	0.498	0.474	south	7.0	No
09:50	0.448	0.704	0.446	0.880	0.605	0.295	0.499	0.475	south-southwest	6.8	No
10:00	0.450	0.702	0.444	0.880	0.594	0.297	0.498	0.476	south-southwest	7.0	No
10:10	0.450	0.705	0.445	0.877	0.597	0.296	0.499	0.474	south	4.7	No
10:20	0.451	0.707	0.446	0.880	0.594	0.296	0.497	0.474	south-southwest	5.1	No
10:30	0.451	0.708	0.444	0.880	0.589	0.296	0.498	0.475	southwest	6.7	No
10:40	0.453	0.706	0.443	0.880	0.593	0.296	0.499	0.474	south	6.0	No
10:50	0.451	0.707	0.445	0.879	0.591	0.296	0.499	0.474	south	4.8	No
11:00	0.452	0.710	0.444	0.878	0.592	0.297	0.500	0.473	south	4.4	No
11:10	0.450	0.708	0.443	0.878	0.589	0.297	0.498	0.474	south	7.3	No
11:20	0.451	0.706	0.442	0.880	0.592	0.296	0.498	0.474	south	6.4	No
11:30	0.452	0.708	0.443	0.878	0.584	0.296	0.499	0.473	south-southwest	6.8	No
11:40	0.452	0.705	0.444	0.879	0.584	0.296	0.499	0.473	south-southwest	5.7	No
11:50	0.451	0.708	0.445	0.877	0.591	0.296	0.500	0.474	southwest	4.7	No
12:00	0.449	0.706	0.445	0.878	0.589	0.296	0.499	0.473	southwest	4.8	No
12:10	0.451	0.706	0.447	0.879	0.603	0.297	0.499	0.474	southwest	5.9	No
12:20	0.451	0.708	0.447	0.878	0.606	0.296	0.498	0.474	southwest	6.6	No
12:30	0.451	0.708	0.446	0.880	0.609	0.296	0.498	0.474	southwest	7.9	No
12:40	0.449	0.709	0.447	0.880	0.608	0.295	0.498	0.474	southwest	7.7	No
12:50	0.452	0.708	0.447	0.879	0.609	0.297	0.497	0.475	southwest	6.7	No
13:00	0.450	0.708	0.447	0.879	0.608	0.296	0.498	0.474	south-southwest	3.7	No
13:10	0.450	0.709	0.447	0.880	0.609	0.296	0.498	0.474	south	3.9	No
13:20	0.451	0.707	0.446	0.881	0.608	0.295	0.498	0.475	south	2.6	No
13:30	0.452	0.707	0.447	0.879	0.607	0.295	0.498	0.476	south	3.6	No
13:40	0.451	0.707	0.448	0.879	0.609	0.292	0.499	0.475	south-southwest	3.7	No
13:50	0.451	0.705	0.446	0.880	0.609	0.295	0.498	0.476	south-southwest	3.0	No
14:00	0.453	0.706	0.447	0.880	0.609	0.295	0.498	0.475	south-southwest	4.0	No
14:10	0.449	0.707	0.448	0.882	0.611	0.294	0.501	0.475	southwest	3.8	No
14:20	0.453	0.707	0.446	0.880	0.607	0.294	0.499	0.475	southwest	3.2	No
14:30	0.454	0.706	0.447	0.880	0.608	0.296	0.499	0.476	southwest	2.2	No
14:40	0.453	0.706	0.446	0.881	0.608	0.296	0.498	0.475	south-southwest	2.0	No
14:50	0.453	0.707	0.448	0.879	0.610	0.296	0.498	0.477	south-southwest	2.9	No
15:00	0.453	0.708	0.446	0.882	0.608	0.295	0.500	0.475	south-southwest	4.6	No
15:10	0.452	0.708	0.446	0.881	0.607	0.296	0.499	0.474	south-southwest	2.7	No
15:20	0.452	0.709	0.447	0.880	0.608	0.296	0.499	0.476	south-southeast	2.5	No
15:30	0.451	0.709	0.446	0.882	0.606	0.296	0.499	0.476	southeast	0.7	No
15:40	0.451	0.710	0.449	0.882	0.607	0.298	0.498	0.476	south-southeast	1.0	Yes
15:50	0.452	0.708	0.449	0.881	0.602	0.298	0.500	0.475	south	2.2	Yes
16:00	0.453	0.710	0.448	0.882	0.608	0.298	0.499	0.475	south-southwest	3.1	No
16:10	0.453	0.712	0.448	0.881	0.608	0.297	0.499	0.477	southwest	2.7	Yes
16:20	0.454	0.708	0.447	0.883	0.609	0.298	0.500	0.475	south	0.8	Yes
16:30	0.454	0.711	0.449	0.880	0.610	0.298	0.501	0.475	south	2.0	Yes
16:40	0.456	0.712	0.448	0.883	0.611	0.299	0.498	0.476	south-southwest	4.8	Yes
16:50	0.454	0.713	0.450	0.882	0.608	0.298	0.499	0.475	south-southwest	7.8	No
17:00	0.454	0.712	0.450	0.882	0.610	0.298	0.499	0.477	south-southwest	6.7	No
17:10	0.453	0.710	0.447	0.881	0.609	0.298	0.499	0.476	south-southwest	6.5	No
17:20	0.454	0.710	0.448	0.881	0.610	0.299	0.500	0.475	south-southwest	6.4	No
17:30	0.454	0.710	0.449	0.880	0.608	0.298	0.500	0.476	south-southwest	5.3	No
17:40	0.454	0.710	0.449	0.881	0.609	0.298	0.500	0.477	south-southwest	4.0	No
17:50	0.453	0.711	0.448	0.881	0.607	0.297	0.500	0.481	south	3.7	No
18:00	0.454	0.711	0.450	0.881	0.610	0.296	0.500	0.476	south	3.2	No
18:10	0.452	0.709	0.448	0.881	0.609	0.299	0.499	0.475	south	3.0	Yes
18:20	0.453	0.711	0.448	0.883	0.608	0.298	0.499	0.476	south-southwest	4.9	No
18:30	0.454	0.710	0.448	0.882	0.609	0.298	0.501	0.476	south-southwest	5.0	No
18:40	0.454	0.711	0.448	0.881	0.608	0.297	0.499	0.476	south-southwest	4.1	No
18:50	0.453	0.710	0.449	0.882	0.611	0.298	0.498	0.477	south-southwest	4.2	Yes
19:00	0.455	0.711	0.451	0.881	0.610	0.299	0.500	0.476	south-southwest	4.9	Yes
19:10	0.456	0.711	0.452	0.882	0.613	0.300	0.499	0.476	south	2.8	Yes
19:20	0.456	0.713	0.452	0.885	0.612	0.302	0.500	0.476	south-southwest	2.4	Yes
19:30	0.459	0.716	0.456	0.887	0.616	0.303	0.500	0.478	south	1.4	Yes
19:40	0.461	0.720	0.457	0.889	0.620	0.308	0.503	0.479	southwest	1.2	Yes
19:50	0.464	0.720	0.458	0.890	0.620	0.308	0.500	0.477	southwest	1.0	Yes
20:00	0.463	0.717	0.458	0.890	0.619	0.308	0.502	0.479	west	1.1	Yes
20:10	0.464	0.720	0.459	0.891	0.620	0.309	0.503	0.478	-	CALM	Yes
20:20	0.463	0.718	0.457	0.889	0.619	0.308	0.502	0.477	west-northwest	0.7	Yes
20:30	0.462	0.719	0.456	0.889	0.615	0.306	0.502	0.478	-	CALM	Yes
20:40	0.461	0.717	0.456	0.887	0.615	0.307	0.502	0.478	southwest	0.9	Yes
20:50	0.460	0.716	0.454	0.890	0.616	0.305	0.501	0.479	south	2.1	Yes
21:00	0.461	0.711	0.455	0.885	0.615	0.307	0.501	0.476	south	3.0	Yes
21:10	0.460	0.713	0.454	0.888	0.616	0.306	0.500	0.476	south-southwest	3.5	Yes
21:20	0.461	0.711	0.452	0.888	0.612	0.305	0.500	0.477	south-southwest	4.5	Yes
21:30	0.459	0.710	0.452	0.887	0.614	0.303	0.500	0.477	south-southwest	5.6	Yes
21:40	0.458	0.709	0.452	0.886	0.610	0.302	0.500	0.475	south-southwest	3.1	Yes
21:50	0.456	0.707	0.449	0.884	0.609	0.303	0.499	0.476	south-southwest	2.3	Yes
22:00	0.457	0.707	0.450	0.881	0.611	0.302	0.499	0.475	southwest	1.9	Yes
22:10	0.458	0.705	0.450	0.883	0.609	0.303	0.498	0.476	south-southwest	1.7	Yes
22:20	0.454	0.706	0.451	0.883	0.608	0.302	0.497	0.474	west	1.5	Yes
22:30	0.455	0.705	0.449	0.882	0.608	0.301	0.497	0.474	west	1.5	Yes
22:40	0.457	0.705	0.450	0.882	0.606	0.303	0.498	0.474	southwest	2.0	Yes
22:50	0.457	0.706	0.451	0.883	0.606	0.302	0.499	0.475	southwest	3.4	Yes
23:00	0.456	0.704	0.450	0.880	0.607	0.302	0.498	0.474	south	3.6	Yes
23:10	0.455	0.704	0.450	0.882	0.605	0.301	0.498	0.475	south	3.5	Yes
23:20	0.456	0.702	0.449	0.881	0.606	0.302	0.498	0.473	south-southwest	4.8	Yes
23:30	0.454	0.701	0.448	0.882	0.603	0.302	0.497	0.474	south-southwest	5.5	Yes
23:40	0.455	0.702	0.449	0.882	0.605	0.302	0.497	0.473	south-southwest	6.3	Yes
23:50	0.453	0.702	0.449	0.880	0.603	0.302	0.498	0.471	south-southwest	5.9	Yes