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

○Information

○Measurement value list ： 2025/06/27(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	0.460	0.701	0.450	0.851	0.611	0.294	0.501	0.479	west	1.8	No
00:10	0.460	0.701	0.450	0.852	0.610	0.294	0.502	0.479	west	2.6	No
00:20	0.461	0.703	0.450	0.851	0.610	0.293	0.503	0.478	west	3.8	No
00:30	0.461	0.701	0.451	0.851	0.613	0.293	0.503	0.479	west	2.6	No
00:40	0.460	0.703	0.452	0.854	0.612	0.293	0.504	0.479	west-southwest	2.3	No
00:50	0.460	0.702	0.450	0.854	0.611	0.294	0.502	0.477	west-southwest	2.7	No
01:00	0.459	0.701	0.450	0.856	0.612	0.294	0.501	0.478	west-southwest	2.5	No
01:10	0.459	0.702	0.452	0.854	0.611	0.294	0.502	0.480	west-southwest	3.0	No
01:20	0.461	0.701	0.452	0.854	0.614	0.294	0.503	0.480	west	2.5	No
01:30	0.461	0.703	0.452	0.855	0.612	0.294	0.504	0.479	west-northwest	4.5	No
01:40	0.459	0.701	0.451	0.856	0.613	0.294	0.503	0.480	west-northwest	4.8	No
01:50	0.461	0.703	0.452	0.854	0.614	0.293	0.504	0.479	west-northwest	6.4	No
02:00	0.463	0.704	0.453	0.855	0.612	0.294	0.503	0.480	west-northwest	8.0	No
02:10	0.461	0.704	0.452	0.855	0.613	0.294	0.504	0.479	west-northwest	7.1	No
02:20	0.463	0.704	0.454	0.855	0.615	0.295	0.503	0.480	west-northwest	6.7	No
02:30	0.463	0.704	0.452	0.855	0.613	0.295	0.503	0.479	west-northwest	5.9	No
02:40	0.462	0.704	0.453	0.855	0.614	0.295	0.504	0.478	northwest	3.6	No
02:50	0.463	0.706	0.453	0.857	0.615	0.294	0.503	0.479	north-northwest	3.2	No
03:00	0.463	0.703	0.454	0.857	0.614	0.294	0.505	0.481	northwest	4.3	No
03:10	0.462	0.706	0.453	0.857	0.615	0.294	0.502	0.479	northwest	3.2	No
03:20	0.462	0.707	0.453	0.855	0.615	0.294	0.504	0.479	northwest	2.3	No
03:30	0.462	0.706	0.453	0.856	0.614	0.293	0.504	0.479	northwest	2.1	No
03:40	0.462	0.707	0.452	0.855	0.614	0.295	0.504	0.479	north-northwest	2.0	No
03:50	0.461	0.706	0.453	0.856	0.614	0.294	0.505	0.479	northwest	1.7	No
04:00	0.462	0.706	0.452	0.858	0.614	0.295	0.504	0.480	north-northwest	2.1	No
04:10	0.462	0.704	0.452	0.857	0.614	0.295	0.504	0.481	north-northwest	3.4	No
04:20	0.462	0.707	0.454	0.860	0.614	0.297	0.504	0.480	northwest	3.3	No
04:30	0.465	0.705	0.454	0.857	0.615	0.294	0.506	0.478	west-northwest	2.0	No
04:40	0.464	0.707	0.456	0.857	0.614	0.294	0.505	0.481	northwest	1.4	No
04:50	0.462	0.706	0.453	0.858	0.616	0.295	0.505	0.480	-	CALM	No
05:00	0.463	0.706	0.455	0.859	0.613	0.296	0.505	0.481	west-northwest	1.1	No
05:10	0.462	0.705	0.454	0.857	0.615	0.294	0.504	0.481	-	CALM	No
05:20	0.462	0.704	0.452	0.857	0.614	0.294	0.505	0.481	north-northwest	2.2	No
05:30	0.462	0.706	0.454	0.858	0.614	0.294	0.505	0.481	west-northwest	2.9	No
05:40	0.463	0.706	0.453	0.858	0.613	0.294	0.506	0.479	northwest	4.9	No
05:50	0.463	0.706	0.454	0.857	0.615	0.295	0.505	0.481	west-northwest	6.4	No
06:00	0.464	0.703	0.455	0.858	0.614	0.295	0.505	0.480	west-northwest	5.2	No
06:10	0.463	0.706	0.454	0.859	0.615	0.295	0.505	0.481	northwest	7.9	No
06:20	0.463	0.706	0.452	0.860	0.615	0.294	0.506	0.480	northwest	5.1	No
06:30	0.463	0.705	0.451	0.857	0.616	0.295	0.505	0.481	northwest	4.5	No
06:40	0.462	0.705	0.452	0.859	0.616	0.295	0.506	0.480	northwest	6.4	No
06:50	0.463	0.704	0.453	0.857	0.616	0.295	0.506	0.481	northwest	5.1	No
07:00	0.464	0.707	0.452	0.861	0.614	0.295	0.507	0.483	west-northwest	5.3	No
07:10	0.463	0.706	0.454	0.860	0.614	0.296	0.506	0.481	west-northwest	5.0	No
07:20	0.463	0.706	0.454	0.860	0.614	0.295	0.504	0.480	west-northwest	3.6	No
07:30	0.463	0.705	0.454	0.859	0.614	0.295	0.505	0.480	west-northwest	3.8	No
07:40	0.463	0.707	0.454	0.860	0.615	0.294	0.504	0.480	west-northwest	4.1	No
07:50	0.462	0.704	0.455	0.859	0.615	0.294	0.506	0.480	northwest	3.1	No
08:00	0.464	0.706	0.454	0.859	0.614	0.295	0.506	0.480	west-northwest	2.0	No
08:10	0.464	0.706	0.454	0.860	0.615	0.294	0.507	0.480	east-northeast	2.4	No
08:20	0.462	0.705	0.454	0.862	0.615	0.296	0.504	0.479	east-northeast	1.7	No
08:30	0.461	0.707	0.455	0.859	0.614	0.295	0.505	0.478	-	CALM	No
08:40	0.463	0.706	0.454	0.862	0.614	0.295	0.506	0.480	west	0.9	No
08:50	0.463	0.707	0.454	0.862	0.615	0.293	0.506	0.479	east	2.4	No
09:00	0.463	0.708	0.455	0.859	0.615	0.294	0.504	0.481	east	3.5	No
09:10	0.463	0.708	0.454	0.863	0.615	0.296	0.505	0.479	east-northeast	1.2	No
09:20	0.465	0.712	0.454	0.862	0.615	0.294	0.505	0.480	east	1.5	No
09:30	0.465	0.710	0.456	0.860	0.616	0.294	0.505	0.481	east-southeast	4.0	No
09:40	0.465	0.712	0.456	0.862	0.616	0.294	0.506	0.481	east-southeast	2.2	No
09:50	0.467	0.711	0.455	0.861	0.618	0.294	0.507	0.480	east-southeast	1.5	No
10:00	0.466	0.710	0.455	0.862	0.618	0.294	0.507	0.480	east	4.7	No
10:10	0.466	0.712	0.457	0.862	0.617	0.295	0.508	0.480	east	3.6	No
10:20	0.468	0.712	0.457	0.864	0.618	0.295	0.507	0.480	east	2.9	No
10:30	0.468	0.712	0.457	0.863	0.618	0.294	0.507	0.480	east-southeast	3.3	No
10:40	0.469	0.712	0.457	0.862	0.620	0.297	0.507	0.482	east	3.1	No
10:50	0.468	0.714	0.457	0.865	0.620	0.295	0.508	0.482	east-southeast	3.2	No
11:00	0.468	0.714	0.458	0.863	0.621	0.296	0.509	0.481	east	3.7	No
11:10	0.470	0.717	0.459	0.862	0.621	0.297	0.509	0.483	east	2.9	No
11:20	0.469	0.715	0.459	0.863	0.621	0.297	0.510	0.482	east-southeast	3.0	No
11:30	0.471	0.717	0.458	0.860	0.620	0.297	0.509	0.481	southeast	2.5	No
11:40	0.470	0.717	0.458	0.861	0.621	0.296	0.509	0.482	east-southeast	2.4	No
11:50	0.470	0.716	0.460	0.863	0.623	0.298	0.509	0.482	east-southeast	3.1	No
12:00	0.471	0.716	0.458	0.863	0.622	0.296	0.509	0.483	east-southeast	2.4	No
12:10	0.471	0.718	0.461	0.863	0.623	0.297	0.508	0.483	southeast	1.7	No
12:20	0.471	0.718	0.460	0.864	0.622	0.297	0.508	0.482	southeast	3.4	No
12:30	0.470	0.719	0.460	0.865	0.623	0.297	0.509	0.483	southeast	3.5	No
12:40	0.470	0.720	0.460	0.863	0.625	0.298	0.508	0.483	east-southeast	2.9	No
12:50	0.471	0.720	0.460	0.865	0.624	0.297	0.510	0.483	south-southeast	3.5	No
13:00	0.470	0.721	0.460	0.864	0.626	0.296	0.509	0.482	south-southeast	2.0	No
13:10	0.471	0.720	0.460	0.864	0.626	0.299	0.508	0.482	southeast	1.5	No
13:20	0.472	0.718	0.460	0.865	0.625	0.298	0.509	0.483	east-southeast	2.0	No
13:30	0.473	0.719	0.460	0.865	0.627	0.296	0.509	0.482	east-southeast	2.5	No
13:40	0.473	0.720	0.462	0.865	0.624	0.297	0.510	0.483	east	1.7	No
13:50	0.475	0.720	0.460	0.866	0.625	0.296	0.509	0.485	east	3.2	No
14:00	0.474	0.719	0.462	0.867	0.626	0.297	0.508	0.482	northeast	1.6	No
14:10	0.474	0.720	0.461	0.866	0.625	0.298	0.509	0.483	east	1.9	No
14:20	0.475	0.722	0.460	0.866	0.626	0.298	0.508	0.483	-	CALM	No
14:30	0.475	0.719	0.462	0.867	0.627	0.298	0.510	0.482	northwest	2.1	No
14:40	0.475	0.724	0.461	0.866	0.626	0.298	0.509	0.482	west-northwest	1.6	No
14:50	0.476	0.723	0.462	0.867	0.627	0.298	0.510	0.483	northwest	1.0	No
15:00	0.475	0.722	0.462	0.867	0.627	0.297	0.511	0.484	west-northwest	1.6	No
15:10	0.475	0.721	0.463	0.868	0.629	0.298	0.508	0.484	west-northwest	0.9	No
15:20	0.477	0.724	0.462	0.869	0.630	0.299	0.508	0.484	west	4.4	No
15:30	0.476	0.722	0.462	0.871	0.629	0.298	0.511	0.484	west-southwest	1.0	No
15:40	0.476	0.723	0.462	0.871	0.629	0.298	0.509	0.484	south-southeast	1.1	No
15:50	0.474	0.724	0.462	0.868	0.630	0.298	0.510	0.482	southeast	0.9	No
16:00	0.475	0.723	0.462	0.870	0.630	0.298	0.511	0.482	north	0.8	No
16:10	0.476	0.724	0.461	0.869	0.629	0.298	0.511	0.483	west	1.5	No
16:20	0.476	0.722	0.461	0.870	0.628	0.299	0.510	0.483	west-northwest	4.3	No
16:30	0.475	0.723	0.462	0.871	0.630	0.297	0.510	0.483	west	4.3	No
16:40	0.477	0.725	0.462	0.868	0.629	0.299	0.511	0.483	west	4.6	No
16:50	0.477	0.721	0.463	0.870	0.629	0.298	0.510	0.482	west	4.3	No
17:00	0.477	0.724	0.464	0.873	0.629	0.299	0.511	0.483	west	4.2	No
17:10	0.476	0.723	0.462	0.870	0.630	0.298	0.511	0.482	west-northwest	4.5	No
17:20	0.475	0.724	0.464	0.872	0.629	0.299	0.510	0.482	west-northwest	2.9	No
17:30	0.478	0.723	0.466	0.872	0.630	0.300	0.510	0.483	north-northwest	1.8	No
17:40	0.476	0.725	0.464	0.872	0.629	0.300	0.510	0.483	north	2.1	No
17:50	0.475	0.725	0.461	0.872	0.629	0.300	0.509	0.485	east	1.1	No
18:00	0.474	0.724	0.462	0.872	0.628	0.300	0.512	0.482	east-northeast	0.8	No
18:10	0.475	0.725	0.461	0.872	0.629	0.299	0.509	0.485	-	CALM	No
18:20	0.475	0.725	0.461	0.871	0.629	0.298	0.509	0.484	east-northeast	1.1	No
18:30	0.476	0.725	0.461	0.873	0.630	0.298	0.508	0.484	east	1.4	No
18:40	0.476	0.725	0.461	0.874	0.630	0.299	0.509	0.484	southeast	0.8	No
18:50	0.476	0.727	0.462	0.871	0.631	0.300	0.509	0.484	east-southeast	1.5	No
19:00	0.476	0.724	0.463	0.873	0.631	0.298	0.511	0.484	east-southeast	1.3	No
19:10	0.476	0.728	0.461	0.872	0.632	0.297	0.510	0.484	-	CALM	No
19:20	0.475	0.724	0.460	0.870	0.631	0.299	0.511	0.485	west	1.7	No
19:30	0.477	0.725	0.462	0.873	0.632	0.299	0.509	0.485	west	2.4	No
19:40	0.478	0.728	0.462	0.872	0.630	0.299	0.508	0.485	west-northwest	3.1	No
19:50	0.477	0.726	0.462	0.874	0.630	0.299	0.510	0.483	west-northwest	5.6	No
20:00	0.477	0.725	0.463	0.872	0.631	0.300	0.510	0.482	west	5.0	No
20:10	0.477	0.727	0.462	0.874	0.631	0.300	0.511	0.485	west	6.0	No
20:20	0.476	0.725	0.463	0.875	0.633	0.300	0.510	0.483	west	6.5	No
20:30	0.477	0.724	0.463	0.876	0.632	0.299	0.511	0.484	west	6.1	No
20:40	0.477	0.726	0.463	0.875	0.632	0.299	0.511	0.483	west-northwest	6.5	No
20:50	0.477	0.725	0.464	0.874	0.631	0.301	0.510	0.484	west	6.9	No
21:00	0.476	0.727	0.465	0.876	0.631	0.299	0.512	0.485	west-northwest	6.2	No
21:10	0.478	0.727	0.463	0.875	0.631	0.300	0.510	0.487	west-northwest	5.0	No
21:20	0.478	0.726	0.464	0.877	0.631	0.299	0.510	0.486	west	5.1	No
21:30	0.477	0.724	0.463	0.875	0.632	0.299	0.511	0.485	west	6.1	No
21:40	0.477	0.726	0.464	0.875	0.633	0.299	0.511	0.485	west	5.4	No
21:50	0.476	0.726	0.465	0.874	0.631	0.299	0.512	0.485	west-northwest	4.0	No
22:00	0.478	0.728	0.465	0.875	0.633	0.300	0.510	0.485	west	3.8	No
22:10	0.476	0.727	0.462	0.878	0.632	0.299	0.511	0.483	west	4.4	No
22:20	0.478	0.725	0.463	0.875	0.632	0.299	0.511	0.483	west-northwest	4.1	No
22:30	0.477	0.725	0.462	0.876	0.633	0.299	0.510	0.484	west-northwest	3.8	No
22:40	0.477	0.725	0.463	0.876	0.633	0.302	0.510	0.485	west-northwest	3.3	No
22:50	0.478	0.726	0.463	0.875	0.631	0.301	0.511	0.484	west-northwest	1.4	No
23:00	0.476	0.726	0.463	0.877	0.630	0.299	0.511	0.485	west-northwest	1.8	No
23:10	0.478	0.726	0.463	0.876	0.632	0.300	0.511	0.486	west-northwest	2.4	No
23:20	0.477	0.727	0.465	0.875	0.633	0.300	0.511	0.484	northwest	2.8	No
23:30	0.479	0.726	0.465	0.878	0.632	0.300	0.511	0.486	northwest	4.4	No
23:40	0.478	0.726	0.464	0.876	0.633	0.300	0.512	0.484	northwest	6.3	No
23:50	0.477	0.727	0.464	0.876	0.631	0.300	0.510	0.484	northwest	6.1	No