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

○Information

○Measurement value list ： 2025/05/03(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	0.453	0.681	0.448	0.847	0.573	0.291	0.503	0.478	north-northwest	5.4	Yes
00:10	0.453	0.681	0.450	0.850	0.576	0.293	0.503	0.479	north-northwest	5.2	Yes
00:20	0.453	0.683	0.448	0.851	0.574	0.292	0.502	0.478	north	5.7	Yes
00:30	0.454	0.682	0.448	0.849	0.572	0.292	0.503	0.478	-	CALM	Yes
00:40	0.450	0.679	0.447	0.846	0.570	0.292	0.502	0.479	north-northwest	5.7	Yes
00:50	0.453	0.682	0.449	0.851	0.573	0.292	0.504	0.480	north-northwest	6.3	Yes
01:00	0.457	0.684	0.449	0.850	0.574	0.292	0.504	0.481	northwest	6.0	Yes
01:10	0.457	0.684	0.448	0.853	0.572	0.293	0.503	0.478	northwest	6.6	Yes
01:20	0.454	0.684	0.448	0.852	0.574	0.294	0.505	0.478	northwest	5.7	Yes
01:30	0.457	0.686	0.449	0.853	0.575	0.294	0.502	0.478	northwest	5.7	Yes
01:40	0.456	0.686	0.450	0.856	0.576	0.293	0.502	0.482	north-northwest	6.2	Yes
01:50	0.456	0.688	0.448	0.853	0.575	0.294	0.504	0.480	northwest	5.9	Yes
02:00	0.457	0.688	0.448	0.859	0.576	0.295	0.504	0.480	north-northwest	6.2	Yes
02:10	0.457	0.688	0.448	0.858	0.578	0.294	0.506	0.482	north-northwest	4.8	Yes
02:20	0.458	0.688	0.450	0.859	0.576	0.295	0.505	0.481	north-northwest	4.8	Yes
02:30	0.456	0.689	0.448	0.859	0.578	0.295	0.506	0.482	north-northwest	6.0	Yes
02:40	0.457	0.690	0.449	0.860	0.582	0.294	0.506	0.484	north-northwest	6.3	No
02:50	0.456	0.692	0.448	0.860	0.580	0.294	0.506	0.483	northwest	6.5	No
03:00	0.458	0.692	0.448	0.859	0.583	0.294	0.506	0.483	northwest	6.2	No
03:10	0.457	0.697	0.448	0.860	0.581	0.294	0.507	0.484	north-northwest	5.5	No
03:20	0.456	0.695	0.448	0.858	0.582	0.293	0.506	0.483	northwest	5.9	No
03:30	0.456	0.695	0.448	0.860	0.585	0.294	0.507	0.484	northwest	6.6	No
03:40	0.456	0.696	0.448	0.862	0.586	0.294	0.507	0.484	north-northwest	6.2	No
03:50	0.457	0.696	0.448	0.861	0.586	0.293	0.507	0.486	north-northwest	5.4	No
04:00	0.458	0.697	0.448	0.863	0.585	0.295	0.506	0.484	north-northwest	5.5	Yes
04:10	0.457	0.698	0.448	0.861	0.585	0.294	0.508	0.484	northwest	6.2	No
04:20	0.457	0.698	0.450	0.861	0.587	0.294	0.507	0.484	northwest	7.4	No
04:30	0.457	0.697	0.448	0.863	0.589	0.294	0.507	0.485	northwest	7.9	No
04:40	0.459	0.699	0.449	0.862	0.589	0.294	0.506	0.485	northwest	7.7	No
04:50	0.457	0.698	0.448	0.861	0.590	0.295	0.507	0.485	west-northwest	10.6	No
05:00	0.458	0.698	0.449	0.863	0.588	0.294	0.508	0.485	west-northwest	9.3	No
05:10	0.459	0.699	0.449	0.865	0.590	0.294	0.507	0.485	west-northwest	7.6	No
05:20	0.459	0.699	0.448	0.864	0.589	0.293	0.509	0.486	west-northwest	7.6	No
05:30	0.460	0.701	0.449	0.864	0.591	0.293	0.507	0.485	west-northwest	8.4	No
05:40	0.459	0.699	0.448	0.865	0.590	0.293	0.508	0.485	west-northwest	8.4	No
05:50	0.461	0.700	0.448	0.865	0.591	0.295	0.510	0.485	west-northwest	7.9	No
06:00	0.460	0.700	0.449	0.867	0.591	0.293	0.508	0.484	west-northwest	7.3	No
06:10	0.461	0.702	0.448	0.866	0.593	0.294	0.509	0.485	west-northwest	7.3	No
06:20	0.460	0.701	0.448	0.868	0.594	0.294	0.509	0.485	west-northwest	7.9	No
06:30	0.461	0.703	0.448	0.865	0.594	0.294	0.510	0.485	west-northwest	7.4	No
06:40	0.460	0.702	0.450	0.866	0.592	0.293	0.510	0.488	west-northwest	7.9	No
06:50	0.461	0.701	0.449	0.866	0.594	0.294	0.509	0.487	west-northwest	7.0	No
07:00	0.460	0.699	0.449	0.868	0.594	0.292	0.509	0.486	west-northwest	6.0	No
07:10	0.461	0.701	0.449	0.869	0.595	0.295	0.510	0.487	northwest	5.9	No
07:20	0.462	0.701	0.451	0.867	0.595	0.294	0.510	0.486	west-northwest	5.9	No
07:30	0.461	0.701	0.451	0.868	0.596	0.293	0.510	0.488	west-northwest	7.7	No
07:40	0.462	0.699	0.451	0.870	0.596	0.293	0.511	0.486	west-northwest	6.6	No
07:50	0.462	0.702	0.451	0.869	0.593	0.293	0.509	0.488	west-northwest	6.8	No
08:00	0.463	0.703	0.454	0.868	0.595	0.293	0.510	0.486	west-northwest	7.4	No
08:10	0.462	0.704	0.453	0.868	0.597	0.293	0.510	0.486	west-northwest	7.3	No
08:20	0.462	0.702	0.452	0.869	0.596	0.294	0.510	0.487	west-northwest	6.8	No
08:30	0.463	0.705	0.453	0.871	0.596	0.295	0.510	0.486	west-northwest	5.1	No
08:40	0.464	0.704	0.453	0.872	0.596	0.293	0.512	0.486	northwest	5.7	No
08:50	0.462	0.704	0.452	0.873	0.598	0.294	0.511	0.487	west-northwest	6.5	No
09:00	0.464	0.705	0.451	0.871	0.599	0.294	0.512	0.487	west-northwest	5.9	No
09:10	0.462	0.705	0.452	0.872	0.597	0.296	0.513	0.487	west-northwest	6.2	No
09:20	0.464	0.706	0.452	0.872	0.600	0.295	0.512	0.486	west-northwest	6.6	No
09:30	0.462	0.705	0.453	0.872	0.599	0.295	0.512	0.486	west-northwest	5.7	No
09:40	0.464	0.707	0.452	0.872	0.600	0.295	0.512	0.486	west-northwest	7.6	No
09:50	0.464	0.709	0.453	0.873	0.600	0.296	0.513	0.488	west-northwest	6.0	No
10:00	0.464	0.707	0.454	0.873	0.601	0.295	0.514	0.487	northwest	5.7	No
10:10	0.465	0.708	0.453	0.875	0.600	0.296	0.513	0.487	west-northwest	6.6	No
10:20	0.466	0.709	0.453	0.876	0.602	0.295	0.514	0.487	west-northwest	5.7	No
10:30	0.465	0.709	0.454	0.875	0.602	0.295	0.513	0.487	west	6.0	No
10:40	0.467	0.708	0.454	0.873	0.603	0.296	0.514	0.488	west-northwest	5.4	No
10:50	0.466	0.710	0.453	0.874	0.603	0.295	0.514	0.488	west-northwest	4.6	No
11:00	0.464	0.711	0.455	0.877	0.603	0.296	0.513	0.488	west-northwest	4.4	No
11:10	0.466	0.709	0.456	0.876	0.606	0.296	0.513	0.488	west	4.0	No
11:20	0.467	0.712	0.456	0.874	0.606	0.296	0.513	0.490	west-northwest	1.8	No
11:30	0.467	0.713	0.454	0.874	0.603	0.297	0.513	0.487	northwest	2.9	No
11:40	0.468	0.712	0.455	0.873	0.606	0.296	0.514	0.488	north-northeast	2.7	No
11:50	0.468	0.712	0.455	0.873	0.606	0.297	0.512	0.488	northeast	3.7	No
12:00	0.466	0.713	0.458	0.873	0.607	0.296	0.514	0.487	northeast	5.5	No
12:10	0.467	0.712	0.458	0.873	0.606	0.296	0.512	0.488	north-northeast	6.2	No
12:20	0.467	0.714	0.456	0.875	0.607	0.296	0.513	0.488	northeast	7.0	No
12:30	0.466	0.714	0.456	0.874	0.608	0.297	0.512	0.487	northeast	5.9	No
12:40	0.468	0.715	0.455	0.874	0.606	0.296	0.514	0.487	northeast	5.7	No
12:50	0.468	0.715	0.455	0.876	0.609	0.297	0.513	0.487	northeast	7.9	No
13:00	0.467	0.714	0.457	0.877	0.608	0.297	0.514	0.488	northeast	5.9	No
13:10	0.468	0.717	0.455	0.878	0.608	0.297	0.515	0.488	north-northeast	5.7	No
13:20	0.468	0.716	0.457	0.878	0.608	0.297	0.516	0.488	northeast	6.2	No
13:30	0.468	0.716	0.457	0.879	0.609	0.296	0.515	0.487	north-northeast	6.2	No
13:40	0.470	0.715	0.456	0.878	0.609	0.296	0.514	0.487	north-northeast	5.1	No
13:50	0.468	0.716	0.458	0.879	0.609	0.296	0.515	0.487	north-northeast	6.2	No
14:00	0.468	0.717	0.459	0.878	0.611	0.296	0.515	0.486	north-northeast	4.0	No
14:10	0.468	0.717	0.455	0.878	0.611	0.296	0.516	0.487	northeast	4.3	No
14:20	0.470	0.716	0.459	0.881	0.610	0.297	0.517	0.488	north-northeast	2.9	No
14:30	0.470	0.716	0.458	0.880	0.611	0.298	0.515	0.487	north-northeast	4.3	No
14:40	0.469	0.718	0.459	0.878	0.611	0.296	0.515	0.488	north-northeast	4.0	No
14:50	0.468	0.719	0.457	0.877	0.612	0.297	0.517	0.487	northeast	3.5	No
15:00	0.468	0.718	0.458	0.877	0.613	0.296	0.519	0.487	north-northeast	2.6	No
15:10	0.469	0.719	0.458	0.877	0.611	0.297	0.517	0.486	northeast	3.2	No
15:20	0.468	0.717	0.458	0.879	0.613	0.297	0.516	0.487	east-northeast	3.5	No
15:30	0.469	0.721	0.459	0.877	0.614	0.298	0.515	0.486	east	2.7	No
15:40	0.468	0.719	0.458	0.879	0.614	0.297	0.518	0.487	northeast	2.6	No
15:50	0.469	0.720	0.457	0.879	0.613	0.297	0.515	0.487	east-northeast	1.4	No
16:00	0.469	0.717	0.459	0.878	0.613	0.297	0.517	0.487	east-northeast	2.5	No
16:10	0.470	0.718	0.456	0.880	0.612	0.297	0.516	0.488	northeast	0.7	No
16:20	0.469	0.719	0.458	0.878	0.614	0.298	0.517	0.487	northeast	1.6	No
16:30	0.470	0.722	0.457	0.880	0.612	0.297	0.518	0.487	-	CALM	No
16:40	0.470	0.719	0.458	0.879	0.613	0.298	0.517	0.487	north-northeast	2.9	No
16:50	0.469	0.718	0.459	0.879	0.612	0.299	0.518	0.487	north-northeast	3.3	No
17:00	0.470	0.720	0.458	0.879	0.615	0.298	0.516	0.487	east-northeast	3.0	No
17:10	0.469	0.720	0.459	0.881	0.614	0.297	0.519	0.487	east	2.9	No
17:20	0.470	0.722	0.459	0.878	0.613	0.296	0.517	0.487	east-northeast	1.8	No
17:30	0.469	0.721	0.459	0.881	0.614	0.298	0.516	0.488	-	CALM	No
17:40	0.469	0.722	0.458	0.879	0.614	0.298	0.518	0.487	southeast	1.0	No
17:50	0.470	0.725	0.457	0.880	0.614	0.299	0.518	0.489	east	1.3	No
18:00	0.469	0.722	0.457	0.881	0.614	0.299	0.518	0.489	east	1.1	No
18:10	0.471	0.724	0.459	0.881	0.617	0.298	0.517	0.488	southeast	0.7	No
18:20	0.470	0.723	0.460	0.882	0.615	0.298	0.517	0.489	south-southwest	0.5	No
18:30	0.473	0.723	0.462	0.883	0.616	0.300	0.518	0.489	-	CALM	No
18:40	0.472	0.725	0.460	0.884	0.615	0.299	0.517	0.489	east	3.8	No
18:50	0.472	0.724	0.461	0.885	0.615	0.298	0.519	0.487	east	4.6	No
19:00	0.470	0.723	0.460	0.883	0.616	0.298	0.521	0.488	east	4.3	No
19:10	0.472	0.724	0.460	0.884	0.618	0.298	0.519	0.491	east-southeast	4.8	No
19:20	0.471	0.725	0.459	0.883	0.615	0.297	0.519	0.488	east	4.4	No
19:30	0.471	0.724	0.460	0.884	0.615	0.297	0.519	0.488	east-southeast	3.7	No
19:40	0.471	0.722	0.459	0.883	0.613	0.298	0.520	0.488	east	3.5	No
19:50	0.471	0.725	0.461	0.883	0.615	0.299	0.517	0.487	east	2.9	No
20:00	0.472	0.724	0.460	0.883	0.615	0.297	0.518	0.488	east-northeast	2.5	No
20:10	0.471	0.724	0.461	0.882	0.615	0.297	0.517	0.488	east-northeast	2.1	No
20:20	0.471	0.725	0.460	0.884	0.616	0.300	0.518	0.489	east-northeast	1.3	No
20:30	0.471	0.724	0.459	0.884	0.616	0.298	0.519	0.489	-	CALM	No
20:40	0.470	0.723	0.460	0.883	0.617	0.299	0.519	0.489	north-northeast	1.1	No
20:50	0.472	0.726	0.459	0.884	0.618	0.297	0.519	0.489	north-northwest	0.8	No
21:00	0.470	0.722	0.461	0.885	0.616	0.299	0.519	0.487	north	0.8	No
21:10	0.471	0.725	0.460	0.883	0.618	0.298	0.519	0.489	-	CALM	No
21:20	0.471	0.724	0.459	0.885	0.616	0.297	0.518	0.489	northeast	0.7	No
21:30	0.472	0.723	0.460	0.883	0.618	0.299	0.518	0.488	-	CALM	No
21:40	0.471	0.722	0.459	0.883	0.618	0.297	0.519	0.489	-	CALM	No
21:50	0.472	0.724	0.461	0.884	0.619	0.298	0.519	0.488	-	CALM	No
22:00	0.471	0.725	0.459	0.884	0.617	0.298	0.519	0.489	-	CALM	No
22:10	0.470	0.724	0.460	0.886	0.618	0.299	0.519	0.489	-	CALM	No
22:20	0.472	0.723	0.461	0.885	0.619	0.299	0.517	0.489	east	0.8	No
22:30	0.471	0.724	0.461	0.883	0.618	0.297	0.519	0.489	-	CALM	No
22:40	0.471	0.724	0.461	0.885	0.617	0.299	0.520	0.490	east-southeast	0.8	No
22:50	0.472	0.725	0.462	0.885	0.617	0.298	0.517	0.487	east-southeast	0.5	No
23:00	0.470	0.724	0.459	0.883	0.621	0.299	0.519	0.490	-	CALM	No
23:10	0.471	0.724	0.460	0.884	0.620	0.299	0.517	0.487	-	CALM	No
23:20	0.472	0.723	0.460	0.884	0.617	0.298	0.518	0.489	-	CALM	No
23:30	0.471	0.724	0.461	0.884	0.619	0.297	0.521	0.491	-	CALM	No
23:40	0.472	0.724	0.459	0.885	0.618	0.298	0.519	0.489	south-southwest	0.7	No
23:50	0.472	0.724	0.460	0.884	0.619	0.299	0.518	0.490	-	CALM	No