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

○Information

○Measurement value list ： 2025/10/08(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	0.503	0.718	0.451	0.905	0.639	0.292	0.518	0.486	-	CALM	No
00:10	0.503	0.720	0.452	0.904	0.637	0.292	0.518	0.486	west-southwest	1.0	No
00:20	0.502	0.718	0.451	0.903	0.641	0.293	0.518	0.486	west	0.6	No
00:30	0.503	0.719	0.453	0.905	0.640	0.292	0.520	0.486	-	CALM	No
00:40	0.503	0.719	0.452	0.904	0.640	0.293	0.519	0.486	-	CALM	No
00:50	0.505	0.719	0.453	0.905	0.639	0.293	0.518	0.485	-	CALM	No
01:00	0.504	0.719	0.453	0.906	0.640	0.292	0.517	0.486	-	CALM	No
01:10	0.502	0.719	0.452	0.905	0.640	0.293	0.519	0.488	west	1.3	No
01:20	0.503	0.718	0.454	0.904	0.641	0.292	0.518	0.488	west	0.6	No
01:30	0.505	0.719	0.452	0.905	0.640	0.292	0.518	0.485	-	CALM	No
01:40	0.504	0.719	0.453	0.906	0.641	0.293	0.519	0.488	west	1.0	No
01:50	0.504	0.718	0.454	0.905	0.642	0.292	0.519	0.487	northwest	0.7	No
02:00	0.502	0.718	0.453	0.906	0.641	0.292	0.518	0.487	-	CALM	No
02:10	0.505	0.719	0.452	0.904	0.641	0.293	0.518	0.487	-	CALM	No
02:20	0.503	0.719	0.452	0.904	0.640	0.294	0.517	0.486	-	CALM	No
02:30	0.505	0.720	0.454	0.905	0.640	0.294	0.518	0.486	southwest	0.7	No
02:40	0.502	0.720	0.453	0.906	0.640	0.293	0.517	0.489	west-southwest	0.9	No
02:50	0.504	0.720	0.452	0.906	0.641	0.293	0.519	0.486	-	CALM	No
03:00	0.504	0.721	0.452	0.906	0.640	0.292	0.517	0.487	west-southwest	0.7	No
03:10	0.505	0.720	0.452	0.906	0.640	0.293	0.518	0.486	west-southwest	0.6	No
03:20	0.504	0.719	0.453	0.904	0.641	0.294	0.517	0.488	-	CALM	No
03:30	0.503	0.719	0.453	0.905	0.641	0.293	0.518	0.487	-	CALM	No
03:40	0.504	0.719	0.454	0.904	0.640	0.293	0.518	0.488	west-southwest	0.7	No
03:50	0.502	0.717	0.454	0.904	0.641	0.293	0.518	0.486	-	CALM	No
04:00	0.503	0.720	0.454	0.905	0.641	0.293	0.518	0.486	west-southwest	1.0	No
04:10	0.504	0.719	0.454	0.906	0.640	0.293	0.517	0.487	west	1.0	No
04:20	0.505	0.721	0.454	0.904	0.641	0.293	0.518	0.488	west-southwest	0.9	No
04:30	0.503	0.720	0.453	0.908	0.640	0.293	0.519	0.487	-	CALM	No
04:40	0.506	0.722	0.454	0.906	0.640	0.293	0.516	0.488	-	CALM	No
04:50	0.505	0.720	0.453	0.905	0.641	0.293	0.518	0.488	-	CALM	No
05:00	0.504	0.719	0.453	0.905	0.643	0.294	0.519	0.489	-	CALM	No
05:10	0.505	0.719	0.454	0.906	0.641	0.293	0.519	0.488	west	0.7	No
05:20	0.504	0.719	0.453	0.905	0.642	0.293	0.518	0.488	-	CALM	No
05:30	0.504	0.720	0.453	0.906	0.641	0.293	0.517	0.488	-	CALM	No
05:40	0.503	0.720	0.454	0.905	0.640	0.294	0.518	0.487	-	CALM	No
05:50	0.503	0.720	0.453	0.906	0.640	0.294	0.518	0.487	-	CALM	No
06:00	0.503	0.720	0.453	0.904	0.642	0.293	0.519	0.487	-	CALM	No
06:10	0.504	0.720	0.453	0.906	0.643	0.293	0.517	0.487	south-southwest	0.6	No
06:20	0.503	0.721	0.454	0.906	0.640	0.293	0.518	0.488	southeast	0.8	No
06:30	0.505	0.719	0.453	0.907	0.641	0.293	0.519	0.487	-	CALM	No
06:40	0.502	0.721	0.454	0.905	0.642	0.293	0.518	0.487	west-southwest	1.0	No
06:50	0.504	0.720	0.453	0.905	0.641	0.293	0.516	0.487	southwest	1.2	No
07:00	0.502	0.719	0.453	0.906	0.640	0.294	0.520	0.487	west-southwest	0.7	No
07:10	0.505	0.720	0.452	0.903	0.641	0.292	0.518	0.489	south	1.5	No
07:20	0.503	0.722	0.453	0.905	0.640	0.293	0.518	0.488	south	1.7	No
07:30	0.506	0.720	0.454	0.905	0.642	0.294	0.518	0.487	south-southeast	1.0	No
07:40	0.505	0.722	0.453	0.906	0.642	0.293	0.517	0.487	east	0.6	No
07:50	0.506	0.723	0.452	0.905	0.640	0.294	0.517	0.487	southeast	1.2	No
08:00	0.504	0.720	0.454	0.906	0.641	0.292	0.517	0.487	east-southeast	0.8	No
08:10	0.506	0.720	0.455	0.907	0.640	0.292	0.518	0.486	-	CALM	No
08:20	0.506	0.722	0.453	0.907	0.640	0.293	0.517	0.486	-	CALM	No
08:30	0.506	0.720	0.455	0.907	0.641	0.292	0.517	0.487	southwest	0.6	No
08:40	0.502	0.717	0.454	0.906	0.640	0.291	0.517	0.486	-	CALM	No
08:50	0.500	0.716	0.454	0.906	0.640	0.292	0.517	0.486	-	CALM	No
09:00	0.501	0.717	0.453	0.906	0.640	0.290	0.516	0.485	south	1.1	No
09:10	0.501	0.719	0.454	0.906	0.642	0.290	0.517	0.486	south-southeast	1.2	No
09:20	0.501	0.718	0.454	0.904	0.641	0.291	0.519	0.485	south-southeast	1.8	No
09:30	0.501	0.718	0.452	0.908	0.643	0.291	0.518	0.486	south-southwest	1.3	No
09:40	0.501	0.718	0.452	0.906	0.642	0.291	0.519	0.484	south	1.3	No
09:50	0.501	0.719	0.453	0.906	0.640	0.293	0.518	0.486	south-southeast	1.9	No
10:00	0.505	0.719	0.453	0.908	0.640	0.293	0.519	0.485	south-southwest	2.3	No
10:10	0.505	0.721	0.451	0.905	0.642	0.293	0.519	0.487	south-southeast	1.7	No
10:20	0.505	0.721	0.451	0.907	0.640	0.293	0.519	0.486	southeast	2.3	No
10:30	0.505	0.721	0.452	0.907	0.642	0.292	0.519	0.485	southeast	1.8	No
10:40	0.505	0.720	0.454	0.907	0.641	0.293	0.520	0.486	east-southeast	2.6	No
10:50	0.505	0.720	0.453	0.906	0.640	0.292	0.518	0.486	southeast	1.5	No
11:00	0.505	0.722	0.453	0.908	0.642	0.293	0.519	0.487	east-northeast	1.4	No
11:10	0.507	0.719	0.452	0.908	0.643	0.292	0.521	0.486	-	CALM	No
11:20	0.505	0.724	0.452	0.908	0.643	0.291	0.518	0.485	northeast	0.6	No
11:30	0.506	0.723	0.453	0.907	0.641	0.294	0.521	0.486	southeast	1.2	No
11:40	0.506	0.724	0.453	0.906	0.641	0.292	0.518	0.486	east-southeast	1.9	No
11:50	0.508	0.722	0.453	0.906	0.643	0.293	0.519	0.487	east-southeast	3.0	No
12:00	0.506	0.723	0.454	0.908	0.645	0.293	0.519	0.486	east-southeast	3.2	No
12:10	0.507	0.722	0.454	0.908	0.643	0.292	0.519	0.487	east-southeast	2.4	No
12:20	0.507	0.724	0.454	0.907	0.643	0.292	0.520	0.487	southeast	2.5	No
12:30	0.507	0.723	0.453	0.908	0.643	0.294	0.518	0.486	east-southeast	2.2	No
12:40	0.507	0.723	0.453	0.908	0.644	0.294	0.520	0.486	southeast	2.7	No
12:50	0.508	0.723	0.454	0.909	0.642	0.293	0.521	0.486	southeast	3.3	No
13:00	0.506	0.724	0.455	0.911	0.646	0.292	0.520	0.488	east-southeast	2.5	No
13:10	0.507	0.724	0.456	0.908	0.645	0.293	0.520	0.488	south-southeast	2.3	No
13:20	0.509	0.725	0.456	0.910	0.644	0.293	0.521	0.488	south-southeast	2.1	No
13:30	0.509	0.724	0.457	0.910	0.646	0.293	0.521	0.487	southeast	2.6	No
13:40	0.508	0.726	0.455	0.909	0.645	0.295	0.521	0.485	southeast	4.1	No
13:50	0.509	0.725	0.455	0.909	0.644	0.293	0.521	0.489	southeast	4.0	No
14:00	0.507	0.723	0.456	0.910	0.646	0.295	0.521	0.486	southeast	3.8	No
14:10	0.507	0.724	0.456	0.910	0.643	0.294	0.522	0.487	southeast	3.6	No
14:20	0.507	0.725	0.454	0.909	0.646	0.294	0.521	0.487	southeast	3.6	No
14:30	0.507	0.726	0.455	0.909	0.646	0.294	0.520	0.487	south-southeast	4.2	No
14:40	0.507	0.726	0.455	0.911	0.644	0.293	0.521	0.487	southeast	4.1	No
14:50	0.509	0.725	0.456	0.910	0.646	0.294	0.520	0.488	south-southeast	3.0	No
15:00	0.509	0.727	0.455	0.912	0.646	0.294	0.522	0.486	southeast	2.3	No
15:10	0.510	0.727	0.454	0.912	0.647	0.294	0.519	0.487	south-southeast	2.6	No
15:20	0.511	0.726	0.456	0.912	0.645	0.293	0.520	0.487	south-southeast	2.9	No
15:30	0.509	0.726	0.456	0.911	0.646	0.293	0.520	0.487	south-southeast	2.7	No
15:40	0.508	0.726	0.455	0.911	0.645	0.294	0.519	0.486	south-southeast	2.6	No
15:50	0.510	0.726	0.455	0.911	0.645	0.293	0.520	0.486	south	2.7	No
16:00	0.509	0.726	0.456	0.910	0.647	0.293	0.519	0.487	south	2.2	No
16:10	0.511	0.727	0.456	0.913	0.645	0.293	0.518	0.487	south	1.7	No
16:20	0.508	0.727	0.455	0.911	0.647	0.293	0.521	0.486	southwest	0.6	No
16:30	0.509	0.728	0.458	0.910	0.648	0.295	0.517	0.487	west-southwest	1.8	No
16:40	0.508	0.730	0.457	0.914	0.649	0.295	0.519	0.486	west	2.6	No
16:50	0.508	0.730	0.457	0.912	0.650	0.294	0.519	0.486	west-northwest	3.0	No
17:00	0.508	0.728	0.458	0.912	0.649	0.293	0.519	0.486	west-northwest	2.4	No
17:10	0.512	0.729	0.457	0.911	0.648	0.293	0.520	0.485	northwest	1.3	No
17:20	0.510	0.729	0.457	0.912	0.650	0.294	0.519	0.486	west-northwest	1.5	No
17:30	0.510	0.728	0.458	0.912	0.649	0.295	0.520	0.489	west-northwest	2.9	No
17:40	0.511	0.729	0.456	0.913	0.648	0.295	0.519	0.488	west-northwest	2.7	No
17:50	0.510	0.730	0.458	0.912	0.648	0.294	0.520	0.488	west-northwest	5.7	No
18:00	0.512	0.729	0.458	0.912	0.650	0.294	0.520	0.490	west-northwest	6.1	No
18:10	0.511	0.731	0.457	0.916	0.650	0.295	0.519	0.489	west-northwest	5.0	No
18:20	0.512	0.729	0.459	0.913	0.650	0.296	0.519	0.489	north-northwest	2.2	No
18:30	0.511	0.730	0.460	0.914	0.648	0.296	0.519	0.489	north-northwest	2.7	No
18:40	0.511	0.729	0.459	0.915	0.651	0.296	0.519	0.488	north-northwest	3.7	No
18:50	0.511	0.730	0.459	0.915	0.651	0.295	0.520	0.489	north-northwest	4.2	No
19:00	0.510	0.730	0.458	0.914	0.651	0.295	0.521	0.489	north-northwest	4.8	No
19:10	0.511	0.729	0.458	0.913	0.649	0.296	0.519	0.489	north-northwest	4.7	No
19:20	0.511	0.730	0.459	0.912	0.648	0.295	0.519	0.488	north-northwest	4.5	No
19:30	0.509	0.728	0.458	0.912	0.650	0.295	0.519	0.488	north	3.9	No
19:40	0.511	0.730	0.458	0.913	0.649	0.294	0.520	0.489	north-northwest	2.9	No
19:50	0.511	0.728	0.458	0.915	0.649	0.296	0.519	0.489	north-northwest	2.2	No
20:00	0.509	0.728	0.457	0.912	0.653	0.296	0.519	0.488	north-northwest	2.4	No
20:10	0.511	0.729	0.456	0.913	0.649	0.295	0.518	0.489	north-northwest	3.0	No
20:20	0.510	0.733	0.457	0.914	0.648	0.295	0.518	0.489	north-northwest	3.7	No
20:30	0.511	0.729	0.458	0.915	0.650	0.296	0.520	0.489	north-northwest	4.2	No
20:40	0.512	0.731	0.457	0.913	0.650	0.296	0.518	0.489	north-northwest	4.3	No
20:50	0.511	0.731	0.458	0.915	0.651	0.296	0.518	0.489	north-northwest	3.5	No
21:00	0.511	0.731	0.458	0.913	0.650	0.296	0.519	0.488	northwest	2.7	No
21:10	0.512	0.732	0.456	0.913	0.649	0.295	0.521	0.490	northwest	3.0	No
21:20	0.513	0.730	0.457	0.914	0.651	0.295	0.520	0.489	northwest	3.7	No
21:30	0.513	0.731	0.459	0.913	0.649	0.294	0.520	0.488	northwest	3.5	No
21:40	0.511	0.730	0.459	0.915	0.650	0.296	0.520	0.487	northwest	3.7	No
21:50	0.510	0.729	0.458	0.915	0.651	0.295	0.519	0.488	northwest	3.2	No
22:00	0.511	0.729	0.458	0.913	0.649	0.295	0.521	0.488	northwest	3.1	No
22:10	0.511	0.729	0.458	0.914	0.650	0.294	0.520	0.488	northwest	3.8	No
22:20	0.510	0.731	0.458	0.914	0.651	0.297	0.519	0.488	northwest	3.6	No
22:30	0.512	0.731	0.458	0.915	0.649	0.295	0.519	0.488	northwest	5.2	No
22:40	0.511	0.727	0.459	0.915	0.649	0.296	0.518	0.487	northwest	4.1	No
22:50	0.510	0.729	0.457	0.915	0.650	0.295	0.520	0.489	northwest	3.4	No
23:00	0.510	0.729	0.458	0.914	0.649	0.296	0.519	0.488	north-northwest	3.6	No
23:10	0.511	0.730	0.458	0.914	0.649	0.296	0.521	0.489	north-northwest	3.2	No
23:20	0.509	0.728	0.457	0.915	0.650	0.296	0.521	0.488	north	3.6	No
23:30	0.511	0.730	0.458	0.915	0.650	0.296	0.519	0.488	north-northwest	3.5	No
23:40	0.511	0.731	0.457	0.914	0.649	0.296	0.520	0.487	north-northwest	2.9	No
23:50	0.509	0.730	0.459	0.915	0.650	0.295	0.520	0.488	northwest	3.4	No