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

○Information

○Measurement value list ： 2025/05/25(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	0.464	0.711	0.457	0.875	0.624	0.299	0.511	0.482	north-northwest	3.0	Yes
00:10	0.461	0.711	0.458	0.871	0.623	0.301	0.511	0.480	north-northwest	3.2	Yes
00:20	0.463	0.709	0.458	0.868	0.623	0.299	0.508	0.480	north	3.3	Yes
00:30	0.462	0.708	0.457	0.867	0.622	0.298	0.510	0.482	north	2.7	Yes
00:40	0.462	0.707	0.459	0.866	0.620	0.298	0.508	0.480	north-northwest	4.1	Yes
00:50	0.461	0.705	0.456	0.864	0.621	0.298	0.509	0.481	north-northwest	4.0	Yes
01:00	0.461	0.706	0.456	0.862	0.620	0.298	0.507	0.481	northwest	3.7	Yes
01:10	0.461	0.705	0.457	0.862	0.619	0.298	0.510	0.479	north-northwest	3.7	Yes
01:20	0.462	0.704	0.457	0.861	0.618	0.298	0.510	0.480	north	3.5	Yes
01:30	0.459	0.703	0.457	0.857	0.619	0.298	0.507	0.478	north-northwest	2.5	Yes
01:40	0.459	0.704	0.457	0.859	0.618	0.297	0.507	0.480	north-northwest	3.5	Yes
01:50	0.459	0.703	0.455	0.859	0.618	0.298	0.507	0.479	north-northwest	3.2	Yes
02:00	0.459	0.700	0.455	0.857	0.615	0.298	0.508	0.479	north	4.8	Yes
02:10	0.460	0.702	0.456	0.855	0.614	0.298	0.507	0.479	north-northwest	3.7	Yes
02:20	0.459	0.701	0.455	0.856	0.615	0.297	0.505	0.479	north-northwest	4.6	Yes
02:30	0.458	0.699	0.456	0.855	0.613	0.298	0.505	0.478	north-northwest	3.7	Yes
02:40	0.458	0.699	0.456	0.852	0.611	0.298	0.505	0.478	north	2.9	Yes
02:50	0.459	0.697	0.455	0.852	0.612	0.298	0.504	0.478	north	4.6	Yes
03:00	0.457	0.697	0.456	0.850	0.612	0.299	0.504	0.478	north-northwest	5.2	Yes
03:10	0.457	0.698	0.455	0.850	0.612	0.297	0.502	0.480	north-northwest	4.1	Yes
03:20	0.457	0.697	0.455	0.850	0.610	0.297	0.502	0.479	north-northwest	5.2	Yes
03:30	0.456	0.696	0.453	0.850	0.609	0.298	0.503	0.479	north-northwest	5.1	Yes
03:40	0.456	0.696	0.455	0.849	0.607	0.298	0.503	0.478	north-northwest	4.3	Yes
03:50	0.456	0.695	0.453	0.846	0.606	0.296	0.501	0.476	north-northwest	4.8	Yes
04:00	0.454	0.695	0.453	0.846	0.606	0.297	0.502	0.476	north-northwest	5.1	Yes
04:10	0.455	0.694	0.453	0.846	0.608	0.297	0.502	0.475	north-northwest	4.8	Yes
04:20	0.454	0.695	0.454	0.847	0.604	0.296	0.502	0.476	north-northwest	4.3	Yes
04:30	0.455	0.693	0.452	0.845	0.603	0.296	0.502	0.478	-	CALM	Yes
04:40	0.453	0.692	0.453	0.843	0.601	0.297	0.501	0.476	northwest	6.3	Yes
04:50	0.452	0.691	0.452	0.843	0.601	0.295	0.501	0.476	northwest	6.0	Yes
05:00	0.453	0.691	0.452	0.845	0.602	0.296	0.501	0.477	west-northwest	5.7	Yes
05:10	0.449	0.684	0.450	0.837	0.594	0.294	0.500	0.474	-	CALM	Yes
05:20	0.447	0.684	0.449	0.834	0.594	0.291	0.496	0.472	west-northwest	5.4	Yes
05:30	0.446	0.681	0.448	0.831	0.591	0.291	0.495	0.470	-	CALM	Yes
05:40	0.447	0.682	0.448	0.829	0.588	0.290	0.495	0.471	-	CALM	Yes
05:50	0.446	0.682	0.446	0.829	0.588	0.291	0.496	0.472	north-northwest	6.5	Yes
06:00	0.449	0.683	0.448	0.832	0.589	0.292	0.498	0.473	northwest	6.2	Yes
06:10	0.447	0.683	0.446	0.832	0.586	0.291	0.497	0.474	northwest	6.5	Yes
06:20	0.449	0.687	0.448	0.832	0.589	0.293	0.497	0.476	northwest	6.5	Yes
06:30	0.450	0.685	0.449	0.836	0.591	0.292	0.498	0.476	northwest	6.0	Yes
06:40	0.450	0.687	0.450	0.839	0.591	0.293	0.498	0.474	northwest	6.8	Yes
06:50	0.451	0.686	0.449	0.840	0.591	0.293	0.499	0.476	northwest	6.2	Yes
07:00	0.451	0.689	0.449	0.840	0.592	0.292	0.499	0.476	northwest	5.7	Yes
07:10	0.452	0.687	0.449	0.841	0.592	0.293	0.499	0.478	northwest	6.5	Yes
07:20	0.450	0.690	0.449	0.843	0.592	0.291	0.501	0.478	northwest	5.9	Yes
07:30	0.453	0.690	0.450	0.843	0.593	0.292	0.500	0.477	northwest	6.2	Yes
07:40	0.452	0.690	0.449	0.845	0.593	0.294	0.501	0.478	northwest	6.6	Yes
07:50	0.452	0.690	0.451	0.846	0.594	0.293	0.501	0.478	northwest	6.5	Yes
08:00	0.452	0.693	0.451	0.846	0.593	0.293	0.499	0.478	northwest	5.1	Yes
08:10	0.452	0.692	0.448	0.846	0.592	0.292	0.502	0.478	northwest	5.9	No
08:20	0.453	0.693	0.450	0.848	0.594	0.294	0.501	0.479	northwest	5.7	No
08:30	0.452	0.693	0.449	0.848	0.594	0.293	0.501	0.480	northwest	5.5	No
08:40	0.452	0.693	0.449	0.847	0.596	0.293	0.502	0.481	northwest	5.9	No
08:50	0.451	0.695	0.450	0.849	0.595	0.294	0.503	0.479	northwest	5.7	No
09:00	0.450	0.697	0.450	0.847	0.595	0.291	0.503	0.482	northwest	5.4	No
09:10	0.451	0.695	0.450	0.848	0.597	0.292	0.503	0.481	northwest	5.9	No
09:20	0.451	0.695	0.449	0.848	0.594	0.291	0.503	0.480	north-northwest	5.4	No
09:30	0.452	0.694	0.449	0.849	0.595	0.291	0.503	0.481	north-northwest	5.4	No
09:40	0.450	0.694	0.448	0.852	0.595	0.291	0.505	0.480	north-northwest	4.3	No
09:50	0.450	0.696	0.448	0.851	0.597	0.291	0.503	0.481	north-northwest	3.8	Yes
10:00	0.452	0.695	0.448	0.850	0.597	0.291	0.504	0.481	north-northwest	4.8	Yes
10:10	0.451	0.697	0.449	0.851	0.598	0.291	0.503	0.481	north-northwest	4.8	No
10:20	0.452	0.695	0.448	0.853	0.598	0.292	0.504	0.481	north-northwest	3.3	No
10:30	0.451	0.696	0.448	0.852	0.598	0.292	0.503	0.481	north	3.8	Yes
10:40	0.454	0.697	0.449	0.851	0.598	0.291	0.504	0.481	north	4.3	Yes
10:50	0.453	0.699	0.449	0.853	0.599	0.292	0.505	0.482	north	5.4	No
11:00	0.453	0.700	0.450	0.854	0.601	0.292	0.503	0.480	north	4.8	No
11:10	0.456	0.700	0.450	0.853	0.600	0.292	0.502	0.479	north	4.6	No
11:20	0.453	0.700	0.449	0.854	0.599	0.292	0.505	0.480	north-northwest	4.3	No
11:30	0.454	0.700	0.449	0.854	0.601	0.293	0.503	0.480	north	3.5	No
11:40	0.454	0.701	0.449	0.854	0.601	0.292	0.503	0.481	north-northeast	2.9	No
11:50	0.453	0.700	0.450	0.855	0.601	0.293	0.504	0.483	north	4.6	No
12:00	0.453	0.701	0.449	0.855	0.602	0.293	0.503	0.479	north-northwest	2.6	No
12:10	0.453	0.701	0.449	0.854	0.601	0.292	0.502	0.480	north-northeast	3.2	No
12:20	0.455	0.702	0.450	0.854	0.603	0.292	0.503	0.481	north-northeast	4.1	No
12:30	0.455	0.703	0.448	0.855	0.601	0.292	0.502	0.480	north	2.7	No
12:40	0.454	0.704	0.448	0.855	0.602	0.292	0.504	0.480	north-northeast	4.4	No
12:50	0.454	0.702	0.448	0.856	0.604	0.292	0.504	0.480	north-northeast	4.3	No
13:00	0.453	0.701	0.448	0.855	0.603	0.292	0.504	0.480	north-northeast	4.1	No
13:10	0.455	0.702	0.449	0.856	0.603	0.292	0.506	0.482	north-northeast	3.7	No
13:20	0.455	0.702	0.449	0.855	0.604	0.292	0.505	0.481	northeast	3.7	No
13:30	0.454	0.704	0.449	0.857	0.603	0.293	0.505	0.481	north-northeast	3.2	No
13:40	0.456	0.703	0.450	0.856	0.605	0.293	0.505	0.481	north-northeast	3.5	No
13:50	0.455	0.705	0.449	0.855	0.604	0.293	0.504	0.482	north-northeast	3.2	No
14:00	0.455	0.704	0.449	0.854	0.605	0.292	0.504	0.481	northeast	3.5	No
14:10	0.455	0.704	0.451	0.858	0.604	0.291	0.505	0.481	north-northeast	2.6	No
14:20	0.454	0.706	0.451	0.857	0.607	0.292	0.506	0.483	northeast	2.3	No
14:30	0.457	0.706	0.449	0.859	0.606	0.292	0.505	0.482	northeast	2.3	No
14:40	0.456	0.705	0.450	0.858	0.606	0.293	0.504	0.481	northeast	2.2	No
14:50	0.455	0.705	0.450	0.857	0.607	0.294	0.506	0.481	northeast	2.6	No
15:00	0.456	0.707	0.450	0.857	0.606	0.292	0.504	0.481	east-northeast	1.8	No
15:10	0.455	0.705	0.451	0.856	0.606	0.292	0.506	0.482	northeast	1.9	No
15:20	0.455	0.705	0.450	0.857	0.607	0.293	0.506	0.482	north-northeast	1.4	No
15:30	0.454	0.705	0.451	0.858	0.607	0.293	0.506	0.482	north-northeast	1.8	No
15:40	0.455	0.707	0.451	0.858	0.606	0.293	0.505	0.480	north	1.4	No
15:50	0.456	0.707	0.450	0.858	0.607	0.293	0.506	0.483	north-northeast	1.6	No
16:00	0.457	0.706	0.451	0.858	0.610	0.292	0.506	0.482	northeast	1.6	No
16:10	0.455	0.706	0.451	0.858	0.607	0.294	0.505	0.481	north-northeast	1.8	No
16:20	0.456	0.707	0.452	0.860	0.608	0.294	0.507	0.481	northeast	1.4	No
16:30	0.457	0.707	0.453	0.859	0.607	0.294	0.505	0.483	east	2.3	No
16:40	0.455	0.704	0.454	0.861	0.609	0.293	0.505	0.483	east	1.4	No
16:50	0.457	0.708	0.454	0.860	0.608	0.295	0.506	0.482	east	1.0	No
17:00	0.458	0.708	0.453	0.859	0.609	0.293	0.505	0.481	east-northeast	1.4	No
17:10	0.457	0.710	0.454	0.859	0.609	0.294	0.505	0.481	east	1.3	No
17:20	0.456	0.707	0.454	0.858	0.609	0.294	0.506	0.481	east-southeast	1.3	No
17:30	0.458	0.710	0.454	0.860	0.609	0.294	0.507	0.482	southeast	1.3	No
17:40	0.457	0.709	0.455	0.861	0.609	0.294	0.505	0.483	east	1.8	No
17:50	0.458	0.710	0.453	0.860	0.608	0.294	0.505	0.483	southeast	0.7	No
18:00	0.458	0.709	0.453	0.859	0.609	0.294	0.507	0.483	south-southeast	1.0	No
18:10	0.459	0.711	0.454	0.860	0.610	0.292	0.505	0.481	southeast	0.7	No
18:20	0.458	0.709	0.455	0.859	0.611	0.294	0.505	0.483	east	1.3	No
18:30	0.458	0.711	0.453	0.859	0.609	0.295	0.506	0.484	east	1.9	No
18:40	0.459	0.709	0.453	0.861	0.611	0.294	0.507	0.482	north-northeast	2.1	No
18:50	0.459	0.711	0.453	0.859	0.609	0.294	0.506	0.482	north	3.2	No
19:00	0.458	0.710	0.453	0.859	0.609	0.293	0.505	0.483	north	2.2	No
19:10	0.458	0.710	0.453	0.861	0.611	0.295	0.505	0.482	north-northwest	2.1	No
19:20	0.459	0.710	0.454	0.859	0.609	0.294	0.506	0.482	north-northwest	2.1	No
19:30	0.458	0.710	0.453	0.861	0.610	0.294	0.504	0.482	north-northwest	2.6	No
19:40	0.459	0.710	0.454	0.859	0.611	0.295	0.504	0.482	north-northwest	1.8	No
19:50	0.458	0.710	0.454	0.861	0.612	0.296	0.505	0.483	north-northwest	1.5	No
20:00	0.459	0.710	0.453	0.859	0.611	0.296	0.505	0.482	north-northwest	2.5	No
20:10	0.459	0.710	0.453	0.858	0.613	0.295	0.506	0.483	northwest	3.5	No
20:20	0.458	0.710	0.454	0.861	0.612	0.295	0.506	0.481	northwest	2.2	No
20:30	0.458	0.710	0.454	0.860	0.612	0.294	0.506	0.482	northwest	1.8	No
20:40	0.459	0.710	0.453	0.859	0.612	0.296	0.506	0.483	west-northwest	1.9	No
20:50	0.459	0.711	0.452	0.860	0.614	0.295	0.505	0.483	west-northwest	2.7	No
21:00	0.460	0.708	0.452	0.860	0.612	0.295	0.506	0.485	northwest	2.3	No
21:10	0.458	0.711	0.453	0.860	0.611	0.294	0.507	0.483	northwest	2.1	No
21:20	0.459	0.710	0.455	0.860	0.613	0.295	0.506	0.484	northwest	2.9	No
21:30	0.461	0.711	0.454	0.859	0.613	0.296	0.505	0.483	northwest	3.2	No
21:40	0.459	0.709	0.453	0.860	0.613	0.295	0.506	0.482	northwest	2.1	No
21:50	0.460	0.711	0.452	0.859	0.611	0.296	0.507	0.485	west-northwest	2.5	No
22:00	0.459	0.711	0.454	0.859	0.612	0.295	0.505	0.484	west-northwest	6.2	No
22:10	0.459	0.711	0.453	0.861	0.612	0.296	0.506	0.481	west-northwest	5.7	No
22:20	0.459	0.712	0.454	0.860	0.613	0.296	0.506	0.484	west-northwest	7.4	No
22:30	0.460	0.711	0.454	0.859	0.612	0.295	0.506	0.483	west-northwest	7.6	No
22:40	0.458	0.710	0.454	0.859	0.613	0.294	0.505	0.483	west-northwest	6.8	No
22:50	0.459	0.709	0.453	0.860	0.613	0.295	0.506	0.484	west	6.8	No
23:00	0.458	0.711	0.453	0.860	0.614	0.294	0.506	0.483	west-northwest	6.0	No
23:10	0.459	0.710	0.454	0.860	0.612	0.293	0.506	0.483	west-northwest	6.2	No
23:20	0.458	0.710	0.452	0.861	0.613	0.295	0.506	0.483	west-northwest	7.0	No
23:30	0.460	0.708	0.453	0.859	0.613	0.294	0.507	0.482	west-northwest	5.7	No
23:40	0.457	0.708	0.453	0.861	0.610	0.292	0.507	0.485	west-northwest	4.4	No
23:50	0.458	0.709	0.454	0.862	0.612	0.293	0.507	0.485	west-northwest	5.4	No