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

○Information

○Measurement value list ： 2025/06/26(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	0.463	0.700	0.450	0.872	0.614	0.295	0.506	0.478	south	7.1	Yes
00:10	0.464	0.701	0.449	0.870	0.613	0.294	0.504	0.479	south-southeast	6.4	Yes
00:20	0.466	0.701	0.449	0.869	0.614	0.292	0.505	0.478	south-southeast	5.8	No
00:30	0.465	0.702	0.450	0.871	0.616	0.293	0.505	0.477	south-southeast	6.1	No
00:40	0.462	0.702	0.450	0.870	0.617	0.292	0.505	0.478	south-southeast	6.3	No
00:50	0.462	0.701	0.449	0.871	0.617	0.293	0.506	0.479	south-southeast	5.6	No
01:00	0.462	0.702	0.451	0.869	0.616	0.293	0.505	0.478	south-southeast	5.7	Yes
01:10	0.463	0.702	0.450	0.871	0.616	0.293	0.506	0.479	south	6.1	No
01:20	0.463	0.703	0.450	0.869	0.617	0.293	0.508	0.479	south-southeast	6.0	Yes
01:30	0.463	0.703	0.450	0.870	0.616	0.293	0.507	0.479	south-southeast	7.0	Yes
01:40	0.461	0.701	0.451	0.870	0.617	0.294	0.507	0.478	south-southeast	7.3	Yes
01:50	0.462	0.705	0.452	0.869	0.616	0.294	0.506	0.479	south-southeast	5.6	No
02:00	0.463	0.703	0.450	0.871	0.617	0.294	0.506	0.480	south-southeast	5.5	No
02:10	0.461	0.705	0.451	0.872	0.619	0.293	0.505	0.479	south	6.8	No
02:20	0.462	0.704	0.451	0.871	0.620	0.292	0.506	0.480	south	6.0	No
02:30	0.461	0.704	0.450	0.871	0.619	0.293	0.507	0.482	south-southeast	5.6	No
02:40	0.463	0.704	0.451	0.871	0.618	0.294	0.507	0.481	south	5.8	No
02:50	0.460	0.704	0.452	0.872	0.619	0.292	0.506	0.480	south-southeast	4.4	No
03:00	0.462	0.705	0.451	0.871	0.619	0.294	0.505	0.480	south-southeast	5.6	No
03:10	0.465	0.705	0.451	0.872	0.619	0.293	0.507	0.481	south-southeast	5.6	No
03:20	0.461	0.704	0.452	0.872	0.619	0.294	0.507	0.481	south	6.1	No
03:30	0.463	0.705	0.452	0.873	0.619	0.293	0.508	0.480	south-southeast	5.7	No
03:40	0.463	0.705	0.452	0.873	0.618	0.295	0.507	0.479	south-southeast	6.2	No
03:50	0.463	0.705	0.452	0.871	0.619	0.294	0.507	0.480	south-southeast	5.9	No
04:00	0.462	0.706	0.450	0.872	0.619	0.295	0.509	0.481	south-southeast	5.9	No
04:10	0.463	0.706	0.453	0.870	0.621	0.294	0.508	0.480	south-southeast	5.7	No
04:20	0.462	0.707	0.450	0.873	0.621	0.293	0.507	0.480	south-southeast	5.2	No
04:30	0.462	0.707	0.450	0.873	0.620	0.294	0.507	0.483	south-southeast	4.8	No
04:40	0.465	0.706	0.452	0.872	0.620	0.294	0.507	0.479	south-southeast	5.0	No
04:50	0.463	0.705	0.452	0.870	0.621	0.293	0.506	0.481	south-southeast	4.9	No
05:00	0.463	0.705	0.452	0.872	0.620	0.293	0.508	0.481	south	5.2	No
05:10	0.462	0.706	0.451	0.875	0.619	0.296	0.506	0.481	south	5.1	No
05:20	0.463	0.706	0.452	0.872	0.621	0.294	0.508	0.481	south	4.6	No
05:30	0.464	0.706	0.452	0.873	0.621	0.294	0.508	0.481	south	4.0	No
05:40	0.464	0.706	0.453	0.874	0.619	0.293	0.508	0.480	south-southeast	3.0	No
05:50	0.464	0.709	0.452	0.870	0.621	0.294	0.507	0.481	south-southeast	4.8	No
06:00	0.464	0.708	0.453	0.874	0.622	0.293	0.509	0.482	south-southeast	5.5	No
06:10	0.464	0.708	0.452	0.873	0.621	0.295	0.508	0.481	south-southeast	5.7	No
06:20	0.464	0.708	0.453	0.874	0.621	0.293	0.507	0.481	south-southeast	4.9	No
06:30	0.465	0.707	0.454	0.873	0.621	0.294	0.507	0.480	south-southeast	4.9	No
06:40	0.463	0.707	0.453	0.873	0.622	0.294	0.508	0.481	south-southeast	4.8	No
06:50	0.464	0.707	0.453	0.873	0.623	0.295	0.508	0.481	south	3.6	No
07:00	0.466	0.709	0.454	0.872	0.622	0.294	0.510	0.480	south-southeast	4.6	No
07:10	0.465	0.710	0.454	0.876	0.622	0.295	0.508	0.481	south	5.5	No
07:20	0.466	0.709	0.454	0.872	0.623	0.294	0.507	0.480	south-southeast	4.8	No
07:30	0.466	0.710	0.453	0.876	0.622	0.295	0.508	0.480	south-southeast	4.6	No
07:40	0.467	0.709	0.453	0.873	0.623	0.295	0.508	0.481	south-southeast	4.8	Yes
07:50	0.465	0.708	0.454	0.872	0.624	0.296	0.509	0.479	south-southeast	4.7	No
08:00	0.466	0.708	0.454	0.876	0.622	0.295	0.508	0.480	south-southeast	5.3	No
08:10	0.465	0.710	0.456	0.874	0.623	0.294	0.508	0.481	south	4.7	No
08:20	0.467	0.709	0.455	0.875	0.624	0.295	0.508	0.481	south-southeast	3.9	No
08:30	0.468	0.709	0.457	0.875	0.622	0.294	0.509	0.480	south-southeast	3.9	No
08:40	0.466	0.710	0.455	0.873	0.624	0.296	0.508	0.479	southeast	4.0	No
08:50	0.465	0.711	0.456	0.873	0.624	0.294	0.508	0.480	southeast	4.5	No
09:00	0.467	0.713	0.454	0.872	0.624	0.294	0.510	0.481	southeast	3.0	No
09:10	0.465	0.712	0.455	0.875	0.623	0.294	0.508	0.482	southeast	3.7	No
09:20	0.467	0.712	0.455	0.873	0.623	0.295	0.510	0.482	southeast	4.3	No
09:30	0.468	0.711	0.454	0.873	0.624	0.296	0.510	0.481	southeast	3.4	No
09:40	0.468	0.714	0.455	0.873	0.624	0.295	0.510	0.482	southeast	3.9	No
09:50	0.467	0.712	0.457	0.874	0.627	0.295	0.510	0.482	southeast	3.3	No
10:00	0.468	0.714	0.456	0.875	0.625	0.296	0.509	0.481	southeast	2.7	No
10:10	0.466	0.713	0.455	0.875	0.622	0.295	0.509	0.481	southeast	2.9	Yes
10:20	0.468	0.715	0.457	0.876	0.625	0.295	0.510	0.482	east-southeast	2.7	Yes
10:30	0.466	0.716	0.456	0.875	0.624	0.295	0.510	0.481	east-southeast	2.6	Yes
10:40	0.469	0.717	0.457	0.874	0.626	0.295	0.510	0.481	southeast	3.0	No
10:50	0.468	0.716	0.455	0.876	0.625	0.294	0.510	0.482	southeast	2.3	No
11:00	0.467	0.714	0.458	0.875	0.623	0.295	0.511	0.481	southeast	2.2	No
11:10	0.469	0.715	0.457	0.875	0.625	0.294	0.510	0.481	southeast	2.0	No
11:20	0.469	0.717	0.458	0.875	0.627	0.296	0.510	0.480	east	2.3	No
11:30	0.470	0.716	0.459	0.874	0.626	0.296	0.510	0.481	southeast	2.3	No
11:40	0.469	0.717	0.457	0.877	0.627	0.296	0.511	0.482	east-southeast	2.6	No
11:50	0.471	0.718	0.456	0.876	0.627	0.296	0.511	0.480	east-southeast	1.8	No
12:00	0.471	0.717	0.460	0.874	0.626	0.296	0.511	0.481	east-southeast	2.8	No
12:10	0.470	0.718	0.459	0.874	0.627	0.297	0.512	0.483	east	3.2	No
12:20	0.471	0.720	0.459	0.875	0.627	0.296	0.512	0.482	east-southeast	3.1	No
12:30	0.470	0.719	0.458	0.876	0.628	0.296	0.511	0.482	east	3.5	No
12:40	0.471	0.719	0.460	0.875	0.629	0.296	0.511	0.484	east-southeast	3.5	No
12:50	0.472	0.721	0.459	0.879	0.629	0.296	0.513	0.483	southeast	3.2	No
13:00	0.472	0.720	0.459	0.877	0.628	0.298	0.511	0.483	east-southeast	3.1	No
13:10	0.472	0.723	0.462	0.878	0.628	0.296	0.511	0.484	southeast	2.7	No
13:20	0.472	0.721	0.460	0.880	0.627	0.297	0.512	0.483	east-southeast	2.7	No
13:30	0.473	0.721	0.461	0.877	0.629	0.298	0.512	0.483	east-southeast	3.1	No
13:40	0.474	0.722	0.461	0.877	0.629	0.296	0.511	0.483	east-southeast	3.4	No
13:50	0.473	0.723	0.462	0.880	0.630	0.298	0.512	0.484	southeast	3.1	No
14:00	0.473	0.721	0.463	0.880	0.629	0.300	0.513	0.484	east-southeast	3.1	No
14:10	0.473	0.724	0.461	0.879	0.630	0.297	0.512	0.484	southeast	2.4	No
14:20	0.472	0.721	0.463	0.881	0.630	0.297	0.515	0.484	southeast	2.4	No
14:30	0.473	0.724	0.462	0.880	0.629	0.297	0.513	0.483	southeast	2.5	No
14:40	0.473	0.723	0.462	0.879	0.629	0.298	0.515	0.484	south-southeast	2.3	No
14:50	0.473	0.723	0.462	0.879	0.631	0.297	0.514	0.483	south-southeast	1.5	No
15:00	0.474	0.724	0.462	0.881	0.631	0.299	0.513	0.485	southeast	2.1	No
15:10	0.473	0.724	0.462	0.881	0.632	0.298	0.513	0.484	south-southeast	1.8	No
15:20	0.474	0.724	0.462	0.881	0.631	0.299	0.512	0.483	south-southeast	2.2	Yes
15:30	0.464	0.709	0.450	0.865	0.612	0.294	0.504	0.476	-	-	Yes
15:40	0.460	0.700	0.450	0.849	0.605	0.293	0.500	0.471	south-southwest	1.9	Yes
15:50	0.461	0.700	0.451	0.850	0.610	0.294	0.501	0.473	southwest	2.1	Yes
16:00	0.458	0.696	0.451	0.847	0.610	0.295	0.501	0.476	west	2.3	Yes
16:10	0.463	0.698	0.451	0.852	0.612	0.295	0.502	0.476	north-northwest	2.6	Yes
16:20	0.463	0.701	0.451	0.853	0.612	0.296	0.502	0.475	north-northwest	3.1	Yes
16:30	0.463	0.702	0.453	0.854	0.614	0.294	0.504	0.476	north-northwest	2.9	Yes
16:40	0.464	0.703	0.451	0.855	0.613	0.297	0.504	0.477	north-northwest	4.3	No
16:50	0.463	0.701	0.451	0.855	0.612	0.296	0.502	0.477	northwest	3.7	Yes
17:00	0.461	0.699	0.450	0.853	0.609	0.295	0.501	0.474	northwest	1.3	Yes
17:10	0.462	0.699	0.451	0.849	0.608	0.295	0.501	0.475	north-northwest	1.6	Yes
17:20	0.465	0.701	0.454	0.852	0.611	0.298	0.502	0.475	northeast	1.6	Yes
17:30	0.464	0.705	0.454	0.853	0.612	0.299	0.501	0.477	-	CALM	Yes
17:40	0.469	0.706	0.457	0.855	0.615	0.301	0.504	0.476	west-northwest	1.9	Yes
17:50	0.470	0.708	0.456	0.856	0.617	0.299	0.504	0.477	west-northwest	3.5	Yes
18:00	0.471	0.705	0.458	0.860	0.615	0.301	0.505	0.478	west-northwest	3.9	Yes
18:10	0.471	0.707	0.458	0.858	0.618	0.303	0.505	0.478	west-northwest	5.9	Yes
18:20	0.469	0.706	0.458	0.859	0.617	0.302	0.506	0.478	west-northwest	6.2	Yes
18:30	0.470	0.706	0.456	0.859	0.619	0.300	0.502	0.480	west-northwest	6.4	Yes
18:40	0.467	0.704	0.456	0.858	0.617	0.300	0.504	0.478	west-northwest	4.8	No
18:50	0.465	0.703	0.454	0.857	0.614	0.298	0.504	0.479	west	5.6	Yes
19:00	0.464	0.705	0.454	0.857	0.615	0.297	0.505	0.476	west	5.6	Yes
19:10	0.464	0.703	0.453	0.859	0.613	0.297	0.504	0.478	west	4.1	Yes
19:20	0.462	0.703	0.454	0.856	0.614	0.298	0.503	0.478	west-northwest	2.6	No
19:30	0.462	0.704	0.454	0.858	0.612	0.296	0.503	0.479	north-northwest	1.9	No
19:40	0.461	0.702	0.451	0.857	0.612	0.296	0.502	0.478	north-northeast	1.7	No
19:50	0.460	0.703	0.452	0.856	0.613	0.296	0.503	0.477	-	CALM	Yes
20:00	0.461	0.702	0.450	0.855	0.610	0.295	0.501	0.478	east-southeast	0.7	Yes
20:10	0.455	0.691	0.448	0.852	0.606	0.293	0.500	0.477	southwest	1.0	Yes
20:20	0.455	0.693	0.447	0.844	0.603	0.294	0.500	0.475	east	0.8	Yes
20:30	0.456	0.693	0.447	0.846	0.605	0.293	0.499	0.476	east-northeast	1.8	Yes
20:40	0.458	0.693	0.447	0.848	0.607	0.293	0.500	0.476	east-northeast	2.9	No
20:50	0.456	0.694	0.448	0.849	0.606	0.293	0.499	0.476	northeast	1.8	No
21:00	0.458	0.695	0.445	0.848	0.607	0.294	0.500	0.476	north-northeast	0.8	No
21:10	0.456	0.695	0.446	0.849	0.607	0.292	0.499	0.476	-	CALM	No
21:20	0.457	0.696	0.447	0.849	0.608	0.292	0.499	0.476	-	CALM	No
21:30	0.459	0.697	0.449	0.853	0.606	0.291	0.500	0.477	northwest	1.0	No
21:40	0.459	0.698	0.449	0.850	0.608	0.293	0.500	0.477	west	1.9	No
21:50	0.458	0.699	0.449	0.849	0.606	0.292	0.501	0.478	southwest	1.5	No
22:00	0.459	0.699	0.450	0.851	0.607	0.292	0.501	0.478	west-southwest	1.2	No
22:10	0.459	0.699	0.448	0.852	0.609	0.293	0.502	0.477	west	1.3	No
22:20	0.459	0.700	0.449	0.849	0.608	0.294	0.500	0.477	west-northwest	1.3	No
22:30	0.460	0.698	0.449	0.853	0.608	0.292	0.499	0.479	west	1.7	No
22:40	0.460	0.698	0.450	0.851	0.609	0.292	0.500	0.477	west-northwest	2.7	No
22:50	0.461	0.698	0.450	0.852	0.608	0.292	0.501	0.477	west-northwest	4.7	No
23:00	0.460	0.700	0.450	0.852	0.608	0.293	0.501	0.478	west-northwest	5.0	No
23:10	0.459	0.699	0.451	0.853	0.609	0.293	0.501	0.478	west-northwest	5.4	No
23:20	0.460	0.701	0.449	0.854	0.611	0.293	0.501	0.478	west-northwest	4.9	No
23:30	0.460	0.700	0.450	0.853	0.609	0.292	0.502	0.479	west-northwest	4.1	No
23:40	0.458	0.700	0.449	0.852	0.612	0.293	0.503	0.479	west-northwest	3.7	No
23:50	0.460	0.701	0.452	0.853	0.611	0.294	0.503	0.479	west	3.3	No