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

○Information

○Measurement value list ： 2025/08/12(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	0.494	0.716	0.456	0.874	0.632	0.296	0.509	0.483	west-southwest	1.2	No
00:10	0.492	0.717	0.456	0.872	0.631	0.297	0.510	0.482	west-southwest	2.1	No
00:20	0.494	0.719	0.456	0.875	0.630	0.296	0.509	0.481	west-southwest	0.8	Yes
00:30	0.493	0.718	0.455	0.873	0.631	0.296	0.509	0.483	west	1.3	No
00:40	0.491	0.716	0.456	0.873	0.633	0.296	0.509	0.482	west-southwest	2.0	No
00:50	0.491	0.718	0.455	0.871	0.633	0.297	0.510	0.482	west-southwest	1.0	No
01:00	0.493	0.717	0.455	0.874	0.635	0.296	0.511	0.482	northwest	1.8	No
01:10	0.494	0.717	0.456	0.872	0.632	0.296	0.510	0.481	northwest	1.8	Yes
01:20	0.491	0.717	0.455	0.873	0.633	0.296	0.508	0.482	west-northwest	1.9	No
01:30	0.492	0.718	0.455	0.875	0.631	0.297	0.509	0.482	north-northwest	1.3	No
01:40	0.493	0.718	0.454	0.875	0.633	0.297	0.508	0.483	east-northeast	1.9	No
01:50	0.493	0.717	0.456	0.873	0.632	0.298	0.510	0.481	east-northeast	2.2	No
02:00	0.493	0.717	0.455	0.872	0.633	0.297	0.509	0.485	east-northeast	1.7	No
02:10	0.493	0.717	0.456	0.874	0.629	0.296	0.509	0.482	north-northeast	1.9	No
02:20	0.493	0.720	0.455	0.872	0.632	0.295	0.509	0.481	northeast	1.7	Yes
02:30	0.491	0.718	0.456	0.874	0.633	0.296	0.509	0.482	northeast	1.7	Yes
02:40	0.492	0.718	0.456	0.875	0.633	0.297	0.508	0.482	north	1.2	Yes
02:50	0.493	0.718	0.457	0.875	0.633	0.296	0.509	0.481	north-northeast	2.1	Yes
03:00	0.491	0.717	0.456	0.875	0.633	0.296	0.509	0.483	north-northwest	2.6	No
03:10	0.493	0.716	0.455	0.874	0.632	0.297	0.508	0.482	north-northwest	3.4	No
03:20	0.492	0.717	0.454	0.873	0.629	0.295	0.508	0.483	north-northwest	3.0	No
03:30	0.492	0.718	0.456	0.874	0.631	0.295	0.508	0.482	north-northwest	3.6	No
03:40	0.491	0.717	0.455	0.874	0.633	0.295	0.508	0.484	north-northwest	2.9	No
03:50	0.491	0.716	0.455	0.874	0.632	0.296	0.509	0.481	north-northwest	3.8	No
04:00	0.493	0.718	0.455	0.873	0.631	0.295	0.509	0.482	north-northwest	3.7	Yes
04:10	0.492	0.718	0.454	0.875	0.630	0.295	0.507	0.481	north-northwest	3.2	Yes
04:20	0.490	0.716	0.454	0.876	0.633	0.294	0.509	0.482	north-northwest	3.2	No
04:30	0.491	0.717	0.456	0.874	0.632	0.294	0.508	0.481	north-northwest	3.0	No
04:40	0.491	0.716	0.454	0.872	0.632	0.295	0.509	0.482	northwest	2.2	No
04:50	0.491	0.718	0.457	0.875	0.631	0.295	0.508	0.482	north-northwest	1.5	No
05:00	0.490	0.718	0.456	0.874	0.631	0.294	0.510	0.483	north-northwest	2.2	No
05:10	0.491	0.717	0.456	0.874	0.631	0.295	0.508	0.483	northwest	2.7	Yes
05:20	0.492	0.718	0.456	0.873	0.632	0.295	0.508	0.481	north-northwest	3.0	Yes
05:30	0.491	0.716	0.456	0.873	0.632	0.295	0.510	0.481	northwest	2.3	Yes
05:40	0.491	0.718	0.456	0.873	0.633	0.296	0.508	0.482	north-northwest	2.9	No
05:50	0.490	0.717	0.456	0.876	0.630	0.295	0.509	0.482	north-northwest	3.4	No
06:00	0.492	0.718	0.456	0.875	0.635	0.296	0.508	0.483	north-northwest	3.4	Yes
06:10	0.492	0.717	0.456	0.874	0.632	0.295	0.507	0.481	north-northwest	2.5	Yes
06:20	0.490	0.717	0.456	0.876	0.632	0.296	0.508	0.483	north-northwest	2.1	Yes
06:30	0.491	0.716	0.456	0.873	0.633	0.295	0.509	0.481	north-northeast	1.9	Yes
06:40	0.491	0.716	0.456	0.873	0.633	0.295	0.509	0.481	north	2.8	Yes
06:50	0.491	0.718	0.458	0.873	0.634	0.296	0.509	0.482	north-northwest	3.8	Yes
07:00	0.492	0.719	0.456	0.877	0.633	0.297	0.508	0.482	north-northwest	3.3	Yes
07:10	0.493	0.717	0.458	0.877	0.635	0.298	0.506	0.482	north-northwest	3.9	Yes
07:20	0.493	0.717	0.456	0.876	0.634	0.300	0.507	0.482	north-northwest	4.3	Yes
07:30	0.493	0.716	0.457	0.875	0.636	0.297	0.507	0.481	north-northwest	4.9	Yes
07:40	0.493	0.717	0.458	0.877	0.633	0.298	0.506	0.481	north-northwest	4.0	No
07:50	0.490	0.715	0.457	0.874	0.631	0.296	0.505	0.480	north-northwest	4.2	Yes
08:00	0.491	0.715	0.455	0.876	0.632	0.296	0.506	0.480	north	4.5	Yes
08:10	0.491	0.713	0.454	0.877	0.632	0.295	0.505	0.480	north	4.2	Yes
08:20	0.490	0.712	0.455	0.873	0.631	0.294	0.507	0.479	north	4.3	Yes
08:30	0.490	0.712	0.456	0.876	0.631	0.294	0.504	0.479	north-northwest	4.8	Yes
08:40	0.491	0.714	0.455	0.876	0.631	0.295	0.506	0.478	north-northwest	4.2	Yes
08:50	0.489	0.712	0.455	0.875	0.632	0.294	0.506	0.479	north-northwest	3.8	Yes
09:00	0.491	0.713	0.456	0.877	0.630	0.295	0.503	0.479	north-northwest	4.3	Yes
09:10	0.491	0.712	0.455	0.874	0.631	0.295	0.506	0.480	north-northwest	3.9	Yes
09:20	0.491	0.712	0.456	0.876	0.631	0.295	0.506	0.480	north	2.6	Yes
09:30	0.490	0.711	0.456	0.876	0.630	0.295	0.506	0.480	north-northwest	3.3	Yes
09:40	0.490	0.711	0.454	0.876	0.631	0.298	0.506	0.481	north	2.1	Yes
09:50	0.489	0.711	0.455	0.875	0.630	0.296	0.506	0.480	north-northeast	3.1	Yes
10:00	0.492	0.710	0.453	0.875	0.631	0.297	0.505	0.480	north-northeast	2.0	No
10:10	0.490	0.709	0.453	0.875	0.630	0.295	0.503	0.479	north	1.1	Yes
10:20	0.491	0.711	0.452	0.871	0.630	0.295	0.505	0.479	north-northeast	0.9	Yes
10:30	0.488	0.709	0.453	0.874	0.628	0.295	0.503	0.479	northeast	0.8	Yes
10:40	0.486	0.709	0.451	0.871	0.627	0.295	0.504	0.481	northeast	0.6	Yes
10:50	0.487	0.710	0.452	0.873	0.628	0.294	0.506	0.479	-	CALM	Yes
11:00	0.487	0.707	0.451	0.871	0.628	0.293	0.504	0.479	west	0.6	Yes
11:10	0.487	0.707	0.453	0.870	0.628	0.292	0.505	0.478	north	0.8	Yes
11:20	0.490	0.709	0.453	0.872	0.630	0.295	0.506	0.481	west-northwest	0.7	Yes
11:30	0.488	0.711	0.453	0.871	0.629	0.296	0.506	0.481	east-southeast	0.9	Yes
11:40	0.487	0.711	0.453	0.873	0.629	0.295	0.504	0.479	east-southeast	1.2	Yes
11:50	0.489	0.710	0.453	0.873	0.629	0.298	0.506	0.479	southeast	1.4	Yes
12:00	0.491	0.711	0.454	0.872	0.631	0.298	0.506	0.479	east-southeast	2.0	Yes
12:10	0.489	0.712	0.453	0.874	0.631	0.295	0.505	0.479	east	2.4	Yes
12:20	0.489	0.711	0.454	0.872	0.631	0.296	0.507	0.480	southeast	2.3	Yes
12:30	0.489	0.710	0.453	0.872	0.630	0.296	0.505	0.480	southeast	1.7	Yes
12:40	0.491	0.711	0.453	0.874	0.631	0.296	0.505	0.481	south-southeast	1.6	Yes
12:50	0.488	0.710	0.454	0.872	0.630	0.295	0.507	0.479	south-southeast	1.3	Yes
13:00	0.490	0.710	0.455	0.872	0.630	0.296	0.506	0.479	south-southeast	1.3	Yes
13:10	0.487	0.710	0.453	0.873	0.629	0.296	0.506	0.480	south-southeast	1.6	Yes
13:20	0.489	0.711	0.455	0.874	0.630	0.295	0.507	0.476	south	1.2	Yes
13:30	0.489	0.711	0.454	0.872	0.629	0.294	0.505	0.480	south	1.0	Yes
13:40	0.489	0.711	0.453	0.874	0.629	0.295	0.505	0.479	south	1.3	No
13:50	0.489	0.712	0.452	0.872	0.629	0.293	0.506	0.480	south-southeast	1.2	No
14:00	0.488	0.713	0.451	0.871	0.628	0.293	0.505	0.480	south-southeast	1.4	Yes
14:10	0.488	0.712	0.451	0.870	0.629	0.295	0.508	0.478	southeast	1.7	Yes
14:20	0.487	0.712	0.453	0.872	0.630	0.295	0.504	0.480	southeast	2.1	Yes
14:30	0.488	0.713	0.452	0.872	0.629	0.294	0.505	0.479	south-southeast	2.2	Yes
14:40	0.486	0.713	0.453	0.873	0.627	0.294	0.505	0.479	south-southeast	2.3	Yes
14:50	0.489	0.712	0.453	0.872	0.630	0.294	0.505	0.479	south-southeast	2.9	Yes
15:00	0.486	0.714	0.451	0.872	0.629	0.295	0.505	0.480	south-southeast	3.1	Yes
15:10	0.489	0.713	0.453	0.873	0.629	0.295	0.505	0.479	south-southeast	3.7	Yes
15:20	0.490	0.715	0.454	0.872	0.631	0.295	0.506	0.480	south-southeast	3.9	Yes
15:30	0.490	0.712	0.456	0.873	0.634	0.297	0.506	0.479	south-southeast	4.2	Yes
15:40	0.490	0.711	0.454	0.876	0.629	0.295	0.505	0.480	south-southeast	4.3	Yes
15:50	0.491	0.713	0.456	0.873	0.631	0.295	0.506	0.481	south-southeast	4.9	Yes
16:00	0.491	0.712	0.455	0.873	0.633	0.296	0.506	0.480	southeast	5.4	Yes
16:10	0.491	0.712	0.456	0.873	0.629	0.295	0.507	0.480	southeast	4.6	Yes
16:20	0.490	0.710	0.453	0.875	0.627	0.296	0.505	0.480	southeast	4.4	Yes
16:30	0.489	0.709	0.454	0.874	0.630	0.297	0.507	0.480	south-southeast	4.5	Yes
16:40	0.489	0.710	0.454	0.874	0.626	0.297	0.505	0.479	south-southeast	3.7	Yes
16:50	0.489	0.706	0.453	0.871	0.626	0.298	0.504	0.479	southeast	4.4	Yes
17:00	0.487	0.703	0.455	0.870	0.624	0.298	0.503	0.478	south-southeast	5.0	Yes
17:10	0.491	0.705	0.456	0.869	0.625	0.298	0.503	0.475	south-southeast	5.1	Yes
17:20	0.492	0.706	0.455	0.869	0.627	0.300	0.502	0.477	south-southeast	4.2	Yes
17:30	0.493	0.708	0.457	0.869	0.630	0.301	0.503	0.479	south-southeast	3.0	Yes
17:40	0.495	0.709	0.459	0.868	0.626	0.302	0.502	0.478	south	3.1	Yes
17:50	0.496	0.711	0.458	0.866	0.629	0.302	0.504	0.479	south-southeast	2.7	Yes
18:00	0.495	0.709	0.457	0.868	0.628	0.303	0.501	0.479	south-southeast	2.7	Yes
18:10	0.493	0.709	0.457	0.868	0.627	0.301	0.502	0.478	south-southeast	3.0	Yes
18:20	0.491	0.706	0.455	0.868	0.627	0.301	0.504	0.477	south-southeast	3.9	Yes
18:30	0.490	0.708	0.454	0.865	0.626	0.300	0.502	0.477	south-southeast	3.0	Yes
18:40	0.488	0.707	0.454	0.864	0.625	0.298	0.502	0.478	south-southeast	2.5	Yes
18:50	0.488	0.707	0.452	0.864	0.624	0.298	0.502	0.478	south-southeast	2.1	Yes
19:00	0.487	0.704	0.453	0.863	0.621	0.296	0.500	0.475	south-southeast	1.8	Yes
19:10	0.485	0.702	0.450	0.862	0.623	0.295	0.499	0.477	-	CALM	Yes
19:20	0.482	0.699	0.449	0.862	0.620	0.295	0.500	0.475	south-southeast	0.9	Yes
19:30	0.480	0.698	0.449	0.857	0.619	0.294	0.499	0.474	-	CALM	Yes
19:40	0.482	0.699	0.447	0.860	0.618	0.292	0.499	0.475	-	CALM	Yes
19:50	0.481	0.700	0.447	0.857	0.618	0.292	0.500	0.476	-	CALM	Yes
20:00	0.480	0.701	0.448	0.857	0.619	0.292	0.499	0.475	-	CALM	Yes
20:10	0.479	0.700	0.447	0.860	0.619	0.293	0.500	0.475	-	CALM	Yes
20:20	0.480	0.700	0.447	0.858	0.617	0.293	0.498	0.474	-	CALM	Yes
20:30	0.480	0.699	0.448	0.858	0.620	0.292	0.498	0.473	west-southwest	2.0	Yes
20:40	0.480	0.698	0.448	0.858	0.616	0.293	0.498	0.473	north-northwest	1.1	Yes
20:50	0.479	0.695	0.446	0.849	0.614	0.291	0.494	0.470	northwest	1.6	Yes
21:00	0.478	0.695	0.445	0.848	0.611	0.291	0.494	0.470	north-northwest	2.5	Yes
21:10	0.477	0.695	0.444	0.847	0.610	0.291	0.495	0.471	north-northwest	2.8	Yes
21:20	0.478	0.692	0.443	0.846	0.607	0.292	0.497	0.470	northwest	3.3	Yes
21:30	0.470	0.682	0.440	0.833	0.600	0.288	0.493	0.470	-	-	Yes
21:40	0.476	0.692	0.443	0.838	0.606	0.288	0.493	0.469	-	-	Yes
21:50	0.480	0.693	0.446	0.845	0.606	0.289	0.493	0.469	north-northwest	2.0	Yes
22:00	0.479	0.693	0.444	0.848	0.609	0.290	0.495	0.471	north	2.6	No
22:10	0.480	0.694	0.444	0.848	0.608	0.290	0.496	0.474	north-northwest	1.9	No
22:20	0.479	0.695	0.443	0.850	0.609	0.289	0.498	0.472	north	2.7	No
22:30	0.478	0.696	0.442	0.850	0.608	0.289	0.496	0.472	north-northwest	3.2	No
22:40	0.477	0.697	0.444	0.851	0.609	0.290	0.496	0.473	northwest	4.5	No
22:50	0.477	0.695	0.446	0.851	0.608	0.290	0.496	0.472	northwest	3.6	Yes
23:00	0.478	0.698	0.444	0.851	0.611	0.290	0.496	0.472	north-northeast	1.4	Yes
23:10	0.478	0.698	0.445	0.852	0.611	0.291	0.496	0.473	north-northwest	1.7	No
23:20	0.479	0.698	0.444	0.853	0.610	0.290	0.497	0.472	north-northwest	2.5	No
23:30	0.478	0.697	0.444	0.851	0.611	0.288	0.497	0.472	north-northwest	2.8	No
23:40	0.478	0.696	0.445	0.851	0.611	0.290	0.498	0.471	north-northwest	2.1	No
23:50	0.478	0.699	0.445	0.851	0.611	0.288	0.498	0.472	north-northwest	1.2	No