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

○Information

○Measurement value list ： 2025/10/07(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	0.512	0.724	0.453	0.916	0.644	0.296	0.517	0.488	east-northeast	2.1	Yes
00:10	0.513	0.722	0.453	0.916	0.644	0.296	0.518	0.488	east-northeast	1.5	Yes
00:20	0.512	0.721	0.453	0.915	0.643	0.297	0.518	0.487	northeast	1.4	Yes
00:30	0.514	0.720	0.453	0.915	0.643	0.298	0.516	0.487	east-northeast	1.3	Yes
00:40	0.512	0.718	0.454	0.913	0.642	0.297	0.516	0.486	north-northeast	1.1	Yes
00:50	0.512	0.717	0.455	0.908	0.638	0.297	0.518	0.486	northwest	0.6	Yes
01:00	0.515	0.720	0.459	0.903	0.639	0.298	0.514	0.486	west-northwest	1.1	Yes
01:10	0.515	0.719	0.461	0.905	0.641	0.299	0.514	0.485	northwest	1.4	Yes
01:20	0.515	0.719	0.458	0.907	0.643	0.299	0.515	0.486	north	3.2	Yes
01:30	0.514	0.719	0.457	0.904	0.644	0.298	0.514	0.485	-	CALM	Yes
01:40	0.511	0.717	0.454	0.903	0.642	0.298	0.514	0.484	west-southwest	1.3	Yes
01:50	0.510	0.717	0.454	0.903	0.642	0.299	0.514	0.484	west	1.7	Yes
02:00	0.508	0.715	0.453	0.902	0.641	0.296	0.514	0.486	west	2.3	Yes
02:10	0.506	0.716	0.452	0.901	0.638	0.297	0.514	0.486	west-northwest	1.6	Yes
02:20	0.506	0.713	0.450	0.899	0.635	0.295	0.513	0.483	northwest	3.4	Yes
02:30	0.504	0.716	0.450	0.900	0.635	0.297	0.514	0.486	northwest	5.1	Yes
02:40	0.504	0.713	0.449	0.897	0.635	0.295	0.514	0.484	northwest	2.5	Yes
02:50	0.504	0.712	0.448	0.897	0.635	0.293	0.514	0.483	north-northwest	1.3	Yes
03:00	0.503	0.713	0.447	0.898	0.634	0.293	0.514	0.484	northwest	3.2	Yes
03:10	0.504	0.711	0.448	0.897	0.633	0.294	0.513	0.484	northwest	4.5	Yes
03:20	0.502	0.711	0.447	0.897	0.634	0.293	0.512	0.484	northwest	3.4	No
03:30	0.502	0.711	0.446	0.897	0.636	0.292	0.513	0.484	northwest	3.4	No
03:40	0.502	0.712	0.446	0.896	0.635	0.291	0.513	0.484	northwest	3.8	No
03:50	0.502	0.713	0.446	0.895	0.635	0.291	0.513	0.483	northwest	3.4	No
04:00	0.502	0.712	0.447	0.895	0.634	0.291	0.513	0.483	north-northwest	4.0	No
04:10	0.502	0.710	0.448	0.897	0.634	0.291	0.513	0.482	north-northwest	4.0	No
04:20	0.503	0.710	0.445	0.896	0.636	0.291	0.512	0.482	northwest	4.1	No
04:30	0.500	0.712	0.445	0.895	0.634	0.289	0.514	0.483	west-northwest	3.2	No
04:40	0.501	0.712	0.446	0.897	0.634	0.289	0.513	0.483	northwest	3.4	No
04:50	0.501	0.711	0.448	0.898	0.634	0.290	0.512	0.483	north-northwest	4.3	No
05:00	0.501	0.711	0.448	0.897	0.635	0.290	0.511	0.483	northwest	3.3	No
05:10	0.504	0.712	0.447	0.898	0.635	0.289	0.511	0.483	northwest	4.5	No
05:20	0.502	0.712	0.446	0.898	0.634	0.291	0.512	0.485	northwest	4.0	No
05:30	0.504	0.711	0.448	0.897	0.634	0.291	0.512	0.484	north-northwest	2.2	No
05:40	0.503	0.712	0.446	0.898	0.634	0.289	0.511	0.484	north-northwest	1.8	No
05:50	0.502	0.714	0.446	0.897	0.635	0.289	0.513	0.482	west-northwest	2.6	Yes
06:00	0.502	0.713	0.446	0.897	0.633	0.290	0.512	0.484	northwest	1.3	No
06:10	0.503	0.713	0.447	0.899	0.633	0.289	0.513	0.485	northwest	2.3	Yes
06:20	0.503	0.715	0.448	0.898	0.635	0.290	0.513	0.484	northwest	3.2	Yes
06:30	0.504	0.714	0.447	0.896	0.635	0.289	0.511	0.485	northwest	2.4	No
06:40	0.503	0.713	0.446	0.896	0.634	0.289	0.513	0.485	northwest	2.8	No
06:50	0.504	0.713	0.446	0.897	0.633	0.290	0.514	0.485	northwest	2.6	No
07:00	0.504	0.714	0.448	0.898	0.635	0.290	0.513	0.484	northwest	1.8	No
07:10	0.503	0.713	0.447	0.897	0.634	0.290	0.513	0.486	west-northwest	2.3	No
07:20	0.505	0.714	0.446	0.897	0.636	0.292	0.513	0.484	west-northwest	2.6	No
07:30	0.503	0.713	0.446	0.898	0.636	0.289	0.514	0.485	north-northwest	0.9	No
07:40	0.505	0.716	0.448	0.897	0.634	0.290	0.512	0.485	west	1.0	No
07:50	0.505	0.715	0.447	0.897	0.636	0.290	0.513	0.487	north	1.0	Yes
08:00	0.503	0.715	0.448	0.899	0.635	0.289	0.514	0.486	east	1.7	Yes
08:10	0.501	0.714	0.447	0.898	0.635	0.291	0.513	0.486	northeast	0.8	No
08:20	0.499	0.714	0.447	0.897	0.636	0.290	0.515	0.487	north-northeast	0.7	No
08:30	0.499	0.714	0.447	0.898	0.636	0.289	0.512	0.485	east	2.4	No
08:40	0.499	0.713	0.447	0.900	0.634	0.288	0.515	0.484	east-northeast	3.1	No
08:50	0.500	0.713	0.448	0.896	0.635	0.289	0.515	0.485	east-northeast	2.9	No
09:00	0.501	0.713	0.448	0.899	0.638	0.289	0.516	0.483	east	3.8	No
09:10	0.501	0.714	0.447	0.897	0.636	0.288	0.515	0.484	east-northeast	4.2	No
09:20	0.500	0.713	0.448	0.898	0.635	0.290	0.514	0.483	east	4.9	No
09:30	0.500	0.713	0.449	0.899	0.637	0.290	0.516	0.488	east-northeast	3.4	No
09:40	0.501	0.715	0.449	0.900	0.635	0.290	0.515	0.485	east	5.3	No
09:50	0.500	0.712	0.450	0.900	0.634	0.289	0.515	0.483	east	4.8	No
10:00	0.500	0.713	0.448	0.899	0.636	0.289	0.515	0.484	east	6.1	No
10:10	0.502	0.711	0.447	0.901	0.638	0.289	0.516	0.485	east	5.9	No
10:20	0.501	0.714	0.447	0.899	0.637	0.288	0.516	0.485	east	5.2	No
10:30	0.500	0.714	0.446	0.900	0.634	0.289	0.516	0.483	east	4.8	No
10:40	0.503	0.713	0.446	0.900	0.637	0.289	0.516	0.485	east	4.8	No
10:50	0.501	0.713	0.445	0.901	0.636	0.288	0.516	0.484	east	5.2	No
11:00	0.500	0.712	0.448	0.901	0.635	0.289	0.515	0.484	east	5.2	No
11:10	0.500	0.715	0.446	0.900	0.636	0.290	0.516	0.483	east	5.6	No
11:20	0.503	0.714	0.447	0.900	0.637	0.288	0.517	0.485	east	4.9	No
11:30	0.503	0.714	0.448	0.902	0.637	0.289	0.516	0.484	east	4.9	No
11:40	0.502	0.715	0.449	0.901	0.636	0.290	0.517	0.483	east-northeast	5.2	No
11:50	0.504	0.714	0.448	0.902	0.637	0.289	0.515	0.484	east	4.6	No
12:00	0.501	0.715	0.448	0.900	0.638	0.289	0.516	0.485	east	4.4	No
12:10	0.503	0.716	0.448	0.901	0.636	0.290	0.517	0.486	east	4.3	No
12:20	0.504	0.716	0.448	0.902	0.638	0.289	0.516	0.484	east	3.9	No
12:30	0.502	0.717	0.447	0.900	0.637	0.290	0.517	0.484	east	3.3	No
12:40	0.505	0.717	0.447	0.902	0.637	0.290	0.517	0.484	east	4.0	No
12:50	0.505	0.717	0.447	0.902	0.638	0.290	0.517	0.484	east	4.0	No
13:00	0.504	0.715	0.448	0.903	0.637	0.290	0.517	0.484	east	5.0	No
13:10	0.503	0.716	0.450	0.902	0.638	0.290	0.517	0.485	east	3.8	No
13:20	0.506	0.719	0.450	0.901	0.637	0.291	0.517	0.484	east	4.2	No
13:30	0.506	0.719	0.450	0.904	0.636	0.290	0.517	0.484	east	3.1	No
13:40	0.504	0.719	0.450	0.904	0.638	0.290	0.517	0.485	east	4.6	No
13:50	0.504	0.718	0.450	0.905	0.639	0.290	0.519	0.484	east-northeast	3.9	No
14:00	0.506	0.720	0.453	0.904	0.640	0.290	0.517	0.485	east	3.5	No
14:10	0.506	0.719	0.452	0.905	0.640	0.291	0.518	0.485	east	4.1	No
14:20	0.506	0.719	0.452	0.905	0.640	0.290	0.518	0.485	east	5.3	No
14:30	0.505	0.720	0.451	0.904	0.641	0.292	0.518	0.485	east	4.4	No
14:40	0.506	0.719	0.450	0.905	0.641	0.291	0.517	0.484	east	5.0	No
14:50	0.505	0.722	0.452	0.904	0.640	0.292	0.518	0.485	east-southeast	4.9	No
15:00	0.504	0.722	0.452	0.902	0.641	0.291	0.517	0.484	east	5.1	No
15:10	0.506	0.721	0.452	0.902	0.640	0.291	0.518	0.486	east	5.9	No
15:20	0.507	0.721	0.451	0.906	0.642	0.291	0.518	0.485	east	6.0	No
15:30	0.506	0.721	0.452	0.906	0.640	0.290	0.517	0.484	east	6.2	No
15:40	0.506	0.721	0.452	0.906	0.640	0.291	0.518	0.485	east	5.8	No
15:50	0.506	0.721	0.452	0.905	0.641	0.291	0.517	0.485	east	6.7	No
16:00	0.505	0.722	0.452	0.907	0.641	0.291	0.517	0.484	east	6.2	No
16:10	0.504	0.721	0.451	0.907	0.640	0.292	0.517	0.486	east	6.6	No
16:20	0.505	0.723	0.451	0.904	0.640	0.290	0.516	0.484	east	5.2	No
16:30	0.505	0.721	0.453	0.906	0.642	0.291	0.517	0.484	east	5.6	No
16:40	0.505	0.720	0.452	0.904	0.641	0.290	0.516	0.486	east	5.4	No
16:50	0.505	0.721	0.450	0.904	0.642	0.291	0.516	0.487	east	6.0	No
17:00	0.505	0.723	0.454	0.907	0.642	0.291	0.518	0.484	east	6.0	No
17:10	0.505	0.722	0.454	0.904	0.640	0.291	0.517	0.486	east	5.2	No
17:20	0.505	0.721	0.451	0.907	0.642	0.293	0.517	0.486	east	5.2	No
17:30	0.508	0.721	0.453	0.907	0.643	0.292	0.517	0.484	east	4.5	No
17:40	0.506	0.723	0.453	0.906	0.642	0.292	0.518	0.486	east	6.0	No
17:50	0.507	0.723	0.454	0.905	0.642	0.292	0.517	0.487	east	4.6	No
18:00	0.508	0.723	0.454	0.906	0.641	0.292	0.517	0.485	east	5.8	No
18:10	0.505	0.721	0.454	0.907	0.642	0.292	0.517	0.486	east	5.4	No
18:20	0.506	0.722	0.455	0.908	0.641	0.292	0.516	0.484	east-southeast	5.5	Yes
18:30	0.506	0.723	0.456	0.908	0.643	0.293	0.517	0.487	east	5.3	Yes
18:40	0.507	0.724	0.454	0.905	0.642	0.292	0.517	0.487	east	4.6	Yes
18:50	0.507	0.722	0.454	0.907	0.642	0.293	0.516	0.487	east	1.8	Yes
19:00	0.506	0.723	0.456	0.906	0.643	0.292	0.517	0.487	east	1.4	Yes
19:10	0.508	0.724	0.453	0.907	0.643	0.292	0.516	0.487	east	1.1	Yes
19:20	0.510	0.727	0.455	0.908	0.646	0.293	0.519	0.486	-	CALM	Yes
19:30	0.509	0.728	0.454	0.909	0.646	0.293	0.517	0.488	west-northwest	0.7	Yes
19:40	0.509	0.726	0.455	0.907	0.646	0.293	0.515	0.488	west	2.0	Yes
19:50	0.508	0.725	0.456	0.909	0.647	0.295	0.518	0.489	west	2.6	Yes
20:00	0.506	0.724	0.454	0.910	0.647	0.295	0.519	0.488	west	3.9	Yes
20:10	0.507	0.726	0.457	0.908	0.645	0.293	0.518	0.486	west	3.9	Yes
20:20	0.505	0.723	0.455	0.909	0.645	0.293	0.516	0.486	west	3.4	Yes
20:30	0.507	0.723	0.454	0.908	0.643	0.294	0.515	0.486	west	4.9	Yes
20:40	0.505	0.721	0.453	0.906	0.640	0.292	0.515	0.485	west	4.7	Yes
20:50	0.505	0.720	0.453	0.906	0.640	0.293	0.515	0.486	west-northwest	3.5	No
21:00	0.504	0.720	0.453	0.907	0.639	0.293	0.516	0.485	west	3.2	No
21:10	0.503	0.720	0.453	0.905	0.640	0.293	0.516	0.485	west-northwest	3.2	No
21:20	0.504	0.720	0.452	0.905	0.639	0.291	0.516	0.485	west	3.3	No
21:30	0.504	0.721	0.453	0.904	0.639	0.293	0.516	0.484	west	2.5	Yes
21:40	0.503	0.719	0.452	0.906	0.640	0.293	0.515	0.485	west	1.9	Yes
21:50	0.503	0.719	0.452	0.903	0.639	0.292	0.516	0.486	west-southwest	1.9	Yes
22:00	0.503	0.718	0.454	0.905	0.641	0.292	0.515	0.487	west-northwest	1.4	Yes
22:10	0.503	0.718	0.453	0.903	0.641	0.292	0.517	0.486	west-northwest	2.4	No
22:20	0.505	0.718	0.452	0.903	0.641	0.292	0.517	0.485	west	2.2	No
22:30	0.504	0.719	0.451	0.904	0.638	0.292	0.517	0.486	west	1.2	No
22:40	0.503	0.718	0.453	0.904	0.640	0.291	0.517	0.484	west	0.8	No
22:50	0.502	0.718	0.451	0.905	0.639	0.291	0.517	0.485	west	1.5	No
23:00	0.502	0.718	0.453	0.905	0.640	0.291	0.517	0.486	west	0.9	No
23:10	0.503	0.718	0.452	0.905	0.640	0.292	0.517	0.486	west-southwest	1.1	No
23:20	0.502	0.718	0.452	0.905	0.639	0.291	0.517	0.486	west-southwest	1.8	No
23:30	0.503	0.716	0.452	0.905	0.642	0.291	0.517	0.487	west	2.0	No
23:40	0.501	0.718	0.452	0.904	0.640	0.292	0.519	0.486	west-southwest	1.8	No
23:50	0.503	0.720	0.452	0.902	0.638	0.292	0.517	0.487	west	1.4	No