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

○Information

○Measurement value list ： 2025/08/13(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	0.477	0.700	0.446	0.853	0.613	0.290	0.496	0.474	northwest	1.9	No
00:10	0.477	0.699	0.446	0.855	0.610	0.291	0.498	0.474	north-northwest	3.2	No
00:20	0.478	0.700	0.446	0.855	0.612	0.290	0.498	0.476	north-northwest	3.4	No
00:30	0.478	0.698	0.446	0.853	0.612	0.289	0.497	0.475	north-northwest	3.8	No
00:40	0.479	0.701	0.447	0.853	0.612	0.291	0.498	0.475	north-northwest	3.7	No
00:50	0.478	0.700	0.446	0.853	0.613	0.288	0.498	0.475	northwest	3.2	No
01:00	0.479	0.699	0.445	0.852	0.612	0.290	0.497	0.476	west-northwest	3.7	No
01:10	0.477	0.700	0.446	0.856	0.614	0.290	0.499	0.475	northwest	3.5	No
01:20	0.479	0.701	0.447	0.854	0.613	0.290	0.498	0.476	northwest	3.6	No
01:30	0.480	0.701	0.447	0.855	0.614	0.290	0.499	0.476	northwest	3.5	No
01:40	0.479	0.700	0.448	0.854	0.614	0.291	0.499	0.476	northwest	3.7	No
01:50	0.480	0.704	0.448	0.856	0.614	0.290	0.499	0.477	northwest	3.0	No
02:00	0.481	0.703	0.448	0.854	0.614	0.291	0.499	0.477	northwest	3.9	No
02:10	0.480	0.703	0.448	0.855	0.614	0.291	0.500	0.477	northwest	3.7	No
02:20	0.481	0.702	0.448	0.856	0.615	0.291	0.500	0.476	west-northwest	4.4	No
02:30	0.481	0.704	0.449	0.857	0.615	0.292	0.501	0.477	northwest	4.3	No
02:40	0.481	0.703	0.448	0.856	0.616	0.291	0.503	0.477	northwest	4.3	No
02:50	0.481	0.704	0.448	0.855	0.615	0.292	0.500	0.476	northwest	4.1	No
03:00	0.481	0.705	0.447	0.856	0.616	0.292	0.500	0.477	northwest	3.5	No
03:10	0.481	0.705	0.449	0.858	0.616	0.292	0.500	0.477	northwest	4.0	No
03:20	0.479	0.703	0.449	0.856	0.615	0.292	0.500	0.476	northwest	4.7	No
03:30	0.482	0.706	0.449	0.857	0.616	0.291	0.502	0.477	west-northwest	4.5	No
03:40	0.482	0.704	0.450	0.859	0.616	0.291	0.501	0.477	northwest	4.6	No
03:50	0.481	0.704	0.449	0.858	0.617	0.291	0.502	0.476	west-northwest	5.4	No
04:00	0.479	0.703	0.450	0.857	0.615	0.291	0.502	0.476	west-northwest	4.7	No
04:10	0.481	0.704	0.448	0.857	0.615	0.291	0.501	0.476	west-northwest	4.4	No
04:20	0.483	0.705	0.449	0.857	0.617	0.292	0.501	0.477	west-northwest	3.9	No
04:30	0.479	0.705	0.450	0.856	0.615	0.291	0.499	0.477	west-northwest	4.1	No
04:40	0.481	0.704	0.450	0.857	0.616	0.292	0.501	0.477	west-northwest	4.5	No
04:50	0.481	0.705	0.450	0.858	0.616	0.291	0.502	0.476	west-northwest	3.8	No
05:00	0.479	0.705	0.449	0.857	0.616	0.292	0.500	0.477	west-northwest	4.1	No
05:10	0.482	0.705	0.449	0.858	0.617	0.290	0.501	0.477	west-northwest	4.7	No
05:20	0.482	0.704	0.450	0.858	0.617	0.291	0.499	0.478	west-northwest	4.7	No
05:30	0.481	0.706	0.448	0.858	0.617	0.291	0.501	0.476	west-northwest	4.3	No
05:40	0.481	0.705	0.449	0.860	0.616	0.291	0.500	0.477	west-northwest	4.6	No
05:50	0.480	0.704	0.449	0.860	0.618	0.291	0.502	0.477	west-northwest	4.9	No
06:00	0.483	0.707	0.450	0.860	0.618	0.293	0.502	0.480	west-northwest	5.0	No
06:10	0.481	0.705	0.448	0.859	0.617	0.291	0.502	0.475	west-northwest	5.6	No
06:20	0.482	0.706	0.448	0.857	0.618	0.292	0.500	0.478	west-northwest	6.0	No
06:30	0.481	0.705	0.450	0.860	0.617	0.290	0.502	0.478	west-northwest	5.5	No
06:40	0.482	0.708	0.449	0.860	0.615	0.292	0.501	0.478	west-northwest	5.4	No
06:50	0.481	0.706	0.451	0.859	0.617	0.291	0.501	0.478	west-northwest	6.1	No
07:00	0.482	0.706	0.449	0.860	0.617	0.292	0.500	0.478	west-northwest	5.9	No
07:10	0.482	0.706	0.449	0.860	0.616	0.291	0.501	0.477	west-northwest	5.9	No
07:20	0.480	0.707	0.450	0.860	0.616	0.291	0.499	0.477	west-northwest	5.9	No
07:30	0.480	0.706	0.449	0.858	0.618	0.291	0.500	0.477	northwest	5.4	No
07:40	0.482	0.705	0.450	0.860	0.617	0.290	0.502	0.476	west-northwest	5.6	No
07:50	0.481	0.705	0.450	0.860	0.618	0.291	0.501	0.478	west-northwest	5.1	No
08:00	0.482	0.705	0.449	0.863	0.619	0.291	0.501	0.476	northwest	4.9	No
08:10	0.482	0.704	0.450	0.858	0.617	0.292	0.500	0.477	west-northwest	5.4	No
08:20	0.480	0.706	0.449	0.861	0.617	0.291	0.503	0.476	northwest	3.9	No
08:30	0.481	0.708	0.449	0.860	0.617	0.291	0.501	0.476	north-northwest	3.4	No
08:40	0.482	0.708	0.450	0.859	0.617	0.291	0.502	0.476	north-northwest	3.6	No
08:50	0.483	0.706	0.451	0.860	0.617	0.293	0.502	0.476	northwest	2.9	No
09:00	0.481	0.708	0.451	0.859	0.617	0.292	0.502	0.478	north-northwest	3.9	No
09:10	0.480	0.708	0.452	0.860	0.618	0.291	0.501	0.477	north-northwest	3.3	No
09:20	0.482	0.708	0.451	0.860	0.619	0.291	0.504	0.478	north-northwest	3.9	No
09:30	0.483	0.708	0.450	0.861	0.618	0.292	0.503	0.476	north	3.3	No
09:40	0.483	0.710	0.452	0.861	0.618	0.292	0.502	0.478	north-northeast	5.6	No
09:50	0.484	0.709	0.452	0.862	0.617	0.293	0.501	0.477	north-northeast	5.7	No
10:00	0.483	0.709	0.451	0.863	0.619	0.292	0.502	0.478	north	5.2	No
10:10	0.484	0.710	0.453	0.862	0.619	0.293	0.502	0.479	north	4.9	No
10:20	0.485	0.713	0.454	0.862	0.621	0.291	0.503	0.478	north	5.7	No
10:30	0.485	0.711	0.451	0.862	0.619	0.292	0.504	0.477	north	4.8	No
10:40	0.487	0.712	0.451	0.863	0.620	0.293	0.504	0.479	north-northeast	5.9	No
10:50	0.486	0.712	0.452	0.864	0.622	0.294	0.504	0.480	north-northeast	7.4	No
11:00	0.486	0.714	0.454	0.862	0.619	0.292	0.504	0.480	north-northeast	4.6	No
11:10	0.487	0.711	0.453	0.866	0.622	0.293	0.504	0.480	north-northeast	5.8	No
11:20	0.487	0.714	0.452	0.863	0.623	0.294	0.505	0.480	north-northeast	5.8	No
11:30	0.488	0.713	0.453	0.865	0.622	0.293	0.505	0.481	north	4.4	No
11:40	0.486	0.714	0.452	0.862	0.621	0.293	0.504	0.480	north-northeast	6.3	No
11:50	0.488	0.713	0.452	0.863	0.625	0.292	0.506	0.480	north-northeast	4.8	No
12:00	0.487	0.715	0.453	0.863	0.624	0.293	0.505	0.480	north-northeast	4.6	No
12:10	0.488	0.716	0.453	0.861	0.623	0.294	0.506	0.479	north-northeast	4.7	No
12:20	0.489	0.716	0.454	0.864	0.622	0.293	0.505	0.481	north-northeast	4.6	No
12:30	0.488	0.715	0.454	0.863	0.624	0.293	0.506	0.482	north-northeast	4.7	No
12:40	0.487	0.716	0.454	0.862	0.625	0.292	0.506	0.480	northeast	5.3	No
12:50	0.488	0.716	0.454	0.862	0.626	0.294	0.506	0.481	northeast	4.4	No
13:00	0.488	0.717	0.455	0.865	0.627	0.295	0.507	0.480	north-northeast	3.8	No
13:10	0.490	0.718	0.454	0.864	0.626	0.293	0.506	0.479	north-northeast	3.8	No
13:20	0.489	0.716	0.456	0.865	0.626	0.294	0.506	0.481	north-northeast	4.0	No
13:30	0.488	0.718	0.455	0.864	0.627	0.294	0.507	0.482	north-northeast	3.6	No
13:40	0.489	0.719	0.455	0.866	0.626	0.295	0.505	0.481	northeast	2.8	No
13:50	0.490	0.720	0.454	0.867	0.626	0.294	0.507	0.481	east-northeast	2.7	No
14:00	0.489	0.719	0.456	0.867	0.628	0.293	0.505	0.480	east-northeast	3.3	No
14:10	0.490	0.720	0.455	0.868	0.627	0.294	0.507	0.480	northeast	2.5	No
14:20	0.490	0.721	0.455	0.869	0.626	0.294	0.506	0.481	east-northeast	2.3	No
14:30	0.491	0.721	0.456	0.870	0.627	0.294	0.506	0.481	east-northeast	1.8	No
14:40	0.492	0.722	0.456	0.869	0.628	0.295	0.506	0.483	northeast	2.0	No
14:50	0.489	0.722	0.456	0.867	0.627	0.293	0.505	0.482	northeast	2.7	No
15:00	0.492	0.722	0.455	0.867	0.628	0.294	0.506	0.480	east-northeast	3.3	No
15:10	0.490	0.723	0.456	0.868	0.627	0.295	0.508	0.481	northeast	3.6	No
15:20	0.490	0.720	0.455	0.866	0.628	0.293	0.507	0.480	north-northeast	2.3	No
15:30	0.492	0.722	0.455	0.867	0.628	0.294	0.506	0.481	northeast	2.9	No
15:40	0.490	0.722	0.456	0.869	0.627	0.293	0.506	0.481	northeast	2.7	No
15:50	0.490	0.722	0.456	0.869	0.630	0.294	0.506	0.483	northeast	3.7	No
16:00	0.491	0.723	0.455	0.869	0.627	0.293	0.506	0.482	east-northeast	2.8	No
16:10	0.490	0.723	0.454	0.868	0.628	0.295	0.505	0.482	east-northeast	2.8	No
16:20	0.491	0.723	0.454	0.869	0.628	0.295	0.506	0.482	northeast	2.4	No
16:30	0.491	0.721	0.456	0.869	0.630	0.294	0.506	0.481	east-northeast	2.4	No
16:40	0.492	0.721	0.455	0.872	0.630	0.293	0.506	0.481	east-northeast	3.1	No
16:50	0.491	0.724	0.455	0.869	0.630	0.295	0.507	0.481	northeast	2.1	No
17:00	0.490	0.721	0.455	0.869	0.629	0.293	0.507	0.481	east-northeast	1.8	No
17:10	0.492	0.722	0.457	0.868	0.629	0.295	0.507	0.483	northeast	1.5	No
17:20	0.491	0.721	0.454	0.869	0.631	0.294	0.507	0.482	east-northeast	1.9	No
17:30	0.491	0.723	0.454	0.869	0.628	0.293	0.507	0.481	northeast	0.7	No
17:40	0.490	0.721	0.455	0.871	0.629	0.294	0.506	0.483	northeast	1.5	No
17:50	0.489	0.723	0.455	0.870	0.628	0.295	0.507	0.481	-	CALM	No
18:00	0.490	0.720	0.456	0.868	0.628	0.294	0.506	0.481	west	0.8	No
18:10	0.490	0.720	0.456	0.869	0.631	0.295	0.505	0.482	west-northwest	0.6	No
18:20	0.491	0.722	0.454	0.869	0.631	0.295	0.506	0.481	-	CALM	No
18:30	0.488	0.720	0.454	0.871	0.632	0.296	0.505	0.483	-	CALM	No
18:40	0.490	0.722	0.457	0.870	0.631	0.295	0.507	0.482	-	CALM	No
18:50	0.491	0.721	0.455	0.871	0.631	0.295	0.506	0.482	-	CALM	No
19:00	0.490	0.722	0.457	0.871	0.630	0.296	0.505	0.480	-	CALM	No
19:10	0.490	0.722	0.457	0.869	0.632	0.295	0.506	0.482	-	CALM	No
19:20	0.489	0.724	0.455	0.872	0.632	0.295	0.507	0.482	-	CALM	No
19:30	0.490	0.725	0.459	0.873	0.630	0.297	0.507	0.483	-	CALM	No
19:40	0.490	0.723	0.457	0.873	0.632	0.295	0.506	0.483	-	CALM	No
19:50	0.491	0.724	0.458	0.870	0.631	0.295	0.507	0.483	east	0.9	No
20:00	0.491	0.727	0.459	0.872	0.632	0.295	0.508	0.483	northeast	0.7	No
20:10	0.492	0.723	0.458	0.872	0.631	0.294	0.505	0.481	east-northeast	0.9	No
20:20	0.490	0.723	0.456	0.871	0.629	0.295	0.506	0.483	east-northeast	0.8	No
20:30	0.491	0.724	0.458	0.871	0.630	0.295	0.507	0.481	-	CALM	No
20:40	0.492	0.725	0.458	0.873	0.631	0.295	0.507	0.482	-	CALM	No
20:50	0.492	0.724	0.459	0.872	0.633	0.295	0.507	0.482	-	CALM	No
21:00	0.492	0.724	0.458	0.871	0.631	0.295	0.507	0.482	-	CALM	No
21:10	0.492	0.724	0.460	0.874	0.631	0.295	0.507	0.482	-	CALM	No
21:20	0.491	0.722	0.459	0.872	0.633	0.296	0.507	0.482	northeast	0.6	No
21:30	0.493	0.722	0.460	0.874	0.631	0.295	0.508	0.482	north-northeast	0.6	No
21:40	0.492	0.722	0.458	0.872	0.631	0.296	0.508	0.482	-	CALM	No
21:50	0.492	0.726	0.458	0.874	0.631	0.295	0.508	0.482	-	CALM	No
22:00	0.492	0.723	0.459	0.871	0.632	0.295	0.507	0.482	-	CALM	No
22:10	0.492	0.724	0.459	0.873	0.632	0.296	0.507	0.482	northwest	0.6	No
22:20	0.492	0.724	0.460	0.872	0.632	0.296	0.507	0.482	northwest	1.1	No
22:30	0.493	0.723	0.460	0.874	0.633	0.295	0.509	0.483	west-northwest	1.3	No
22:40	0.493	0.724	0.459	0.873	0.632	0.296	0.508	0.481	west	2.0	No
22:50	0.491	0.722	0.460	0.872	0.632	0.296	0.508	0.482	west-northwest	1.4	No
23:00	0.492	0.725	0.460	0.874	0.632	0.297	0.508	0.481	west-northwest	1.0	No
23:10	0.491	0.724	0.461	0.876	0.634	0.296	0.507	0.482	northwest	1.0	No
23:20	0.492	0.724	0.460	0.872	0.632	0.294	0.509	0.482	west-northwest	1.1	No
23:30	0.491	0.726	0.459	0.872	0.634	0.295	0.507	0.483	west-northwest	1.3	No
23:40	0.492	0.724	0.460	0.874	0.631	0.295	0.508	0.482	northwest	1.1	No
23:50	0.491	0.722	0.460	0.872	0.633	0.296	0.509	0.482	west-northwest	1.2	No