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

○Information

○Measurement value list ： 2025/10/24(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	0.506	0.731	0.452	0.911	0.644	0.294	0.517	0.488	west-northwest	5.1	No
00:10	0.506	0.730	0.455	0.912	0.646	0.294	0.517	0.485	west-northwest	5.1	No
00:20	0.505	0.732	0.454	0.913	0.644	0.293	0.518	0.488	west-northwest	5.4	No
00:30	0.508	0.731	0.454	0.911	0.647	0.294	0.517	0.486	west-northwest	5.6	No
00:40	0.507	0.733	0.454	0.912	0.645	0.293	0.516	0.488	northwest	4.7	No
00:50	0.506	0.731	0.453	0.913	0.645	0.293	0.518	0.487	northwest	4.6	No
01:00	0.507	0.730	0.453	0.914	0.644	0.295	0.517	0.485	northwest	4.9	No
01:10	0.505	0.731	0.453	0.911	0.646	0.294	0.518	0.486	northwest	5.3	No
01:20	0.506	0.731	0.453	0.912	0.645	0.294	0.517	0.487	northwest	5.7	No
01:30	0.507	0.731	0.454	0.912	0.645	0.293	0.517	0.486	west-northwest	5.7	No
01:40	0.506	0.731	0.453	0.913	0.645	0.294	0.518	0.487	northwest	5.3	No
01:50	0.506	0.731	0.453	0.912	0.644	0.295	0.516	0.487	northwest	5.2	No
02:00	0.506	0.730	0.454	0.911	0.648	0.293	0.519	0.487	northwest	5.0	No
02:10	0.508	0.731	0.455	0.912	0.647	0.294	0.518	0.487	northwest	5.4	No
02:20	0.507	0.730	0.454	0.912	0.646	0.294	0.518	0.486	northwest	6.0	No
02:30	0.506	0.730	0.454	0.913	0.643	0.294	0.517	0.487	northwest	5.9	No
02:40	0.506	0.732	0.454	0.911	0.645	0.294	0.519	0.486	northwest	6.0	No
02:50	0.507	0.731	0.456	0.914	0.646	0.294	0.516	0.487	northwest	6.0	No
03:00	0.506	0.730	0.454	0.911	0.647	0.293	0.518	0.487	northwest	5.9	No
03:10	0.507	0.730	0.454	0.913	0.643	0.295	0.516	0.487	northwest	5.7	No
03:20	0.508	0.729	0.454	0.910	0.645	0.293	0.517	0.487	northwest	5.7	No
03:30	0.506	0.731	0.453	0.914	0.646	0.294	0.519	0.487	northwest	5.8	No
03:40	0.508	0.730	0.455	0.915	0.646	0.294	0.518	0.487	northwest	6.0	No
03:50	0.508	0.729	0.454	0.912	0.644	0.296	0.517	0.486	northwest	6.1	No
04:00	0.507	0.731	0.454	0.911	0.645	0.294	0.516	0.487	northwest	6.4	No
04:10	0.507	0.730	0.452	0.913	0.646	0.294	0.518	0.487	northwest	6.4	No
04:20	0.508	0.729	0.455	0.913	0.645	0.295	0.518	0.487	northwest	6.2	No
04:30	0.507	0.731	0.455	0.910	0.648	0.293	0.517	0.487	northwest	6.4	No
04:40	0.506	0.731	0.454	0.912	0.646	0.294	0.518	0.487	northwest	6.3	No
04:50	0.505	0.732	0.452	0.913	0.645	0.293	0.517	0.487	northwest	5.7	No
05:00	0.506	0.729	0.454	0.912	0.646	0.294	0.518	0.487	northwest	5.7	No
05:10	0.506	0.730	0.453	0.912	0.646	0.295	0.518	0.487	northwest	5.8	No
05:20	0.506	0.733	0.453	0.914	0.646	0.294	0.517	0.487	northwest	6.1	No
05:30	0.506	0.730	0.454	0.911	0.646	0.294	0.516	0.488	northwest	6.2	No
05:40	0.507	0.731	0.455	0.912	0.644	0.295	0.518	0.487	northwest	6.6	No
05:50	0.506	0.730	0.455	0.915	0.645	0.293	0.517	0.488	northwest	6.1	No
06:00	0.505	0.730	0.455	0.913	0.647	0.293	0.516	0.488	northwest	6.1	No
06:10	0.507	0.729	0.454	0.911	0.645	0.294	0.517	0.486	northwest	6.0	No
06:20	0.507	0.732	0.452	0.912	0.644	0.293	0.516	0.488	northwest	5.6	No
06:30	0.506	0.732	0.455	0.915	0.643	0.294	0.518	0.488	northwest	5.2	No
06:40	0.507	0.729	0.454	0.911	0.646	0.294	0.518	0.487	northwest	5.6	No
06:50	0.508	0.731	0.454	0.913	0.645	0.294	0.518	0.488	northwest	5.5	No
07:00	0.505	0.732	0.454	0.913	0.645	0.293	0.517	0.489	northwest	5.3	No
07:10	0.507	0.730	0.454	0.910	0.644	0.294	0.519	0.487	west-northwest	5.4	No
07:20	0.507	0.731	0.453	0.912	0.645	0.294	0.517	0.489	northwest	5.4	No
07:30	0.506	0.732	0.453	0.914	0.646	0.294	0.517	0.488	northwest	5.7	No
07:40	0.506	0.730	0.454	0.914	0.646	0.293	0.518	0.487	northwest	5.3	No
07:50	0.508	0.732	0.455	0.912	0.645	0.294	0.517	0.489	northwest	5.1	No
08:00	0.508	0.730	0.453	0.913	0.646	0.295	0.520	0.487	northwest	5.4	No
08:10	0.506	0.730	0.453	0.911	0.644	0.294	0.518	0.488	northwest	3.8	No
08:20	0.506	0.733	0.453	0.913	0.644	0.293	0.517	0.488	north-northwest	4.0	No
08:30	0.505	0.732	0.454	0.913	0.644	0.292	0.518	0.488	north-northwest	4.0	No
08:40	0.508	0.730	0.455	0.913	0.645	0.293	0.516	0.488	north-northwest	4.2	No
08:50	0.506	0.730	0.454	0.912	0.646	0.291	0.516	0.490	northwest	3.6	No
09:00	0.505	0.730	0.454	0.912	0.645	0.293	0.518	0.488	northwest	3.0	No
09:10	0.507	0.728	0.455	0.910	0.645	0.293	0.515	0.488	north-northwest	3.5	No
09:20	0.505	0.725	0.455	0.912	0.645	0.294	0.516	0.488	northwest	3.5	No
09:30	0.507	0.730	0.454	0.911	0.645	0.295	0.516	0.488	north-northwest	3.2	No
09:40	0.506	0.729	0.455	0.912	0.645	0.294	0.516	0.489	northwest	1.5	No
09:50	0.505	0.731	0.456	0.912	0.646	0.294	0.514	0.489	north-northwest	2.7	No
10:00	0.503	0.729	0.454	0.912	0.644	0.294	0.515	0.488	north-northwest	3.3	No
10:10	0.505	0.731	0.455	0.912	0.643	0.292	0.517	0.489	north-northeast	3.1	No
10:20	0.504	0.729	0.452	0.913	0.644	0.293	0.515	0.487	north	3.6	No
10:30	0.506	0.728	0.455	0.912	0.643	0.292	0.516	0.485	north-northeast	4.2	No
10:40	0.504	0.732	0.453	0.914	0.643	0.292	0.516	0.487	north	4.1	No
10:50	0.505	0.731	0.454	0.914	0.643	0.293	0.515	0.488	north-northeast	3.4	No
11:00	0.507	0.731	0.452	0.913	0.644	0.293	0.514	0.488	northeast	4.3	No
11:10	0.505	0.731	0.452	0.913	0.644	0.292	0.514	0.489	north-northeast	3.6	No
11:20	0.506	0.731	0.454	0.913	0.644	0.293	0.517	0.490	north-northeast	3.6	No
11:30	0.505	0.732	0.453	0.912	0.644	0.292	0.516	0.489	northeast	4.5	No
11:40	0.506	0.733	0.453	0.914	0.647	0.293	0.515	0.489	north-northeast	3.6	No
11:50	0.507	0.732	0.453	0.914	0.646	0.292	0.515	0.488	northeast	4.2	No
12:00	0.507	0.732	0.453	0.912	0.645	0.293	0.515	0.490	northeast	4.3	No
12:10	0.505	0.732	0.453	0.915	0.645	0.295	0.516	0.489	northeast	4.6	No
12:20	0.506	0.732	0.454	0.912	0.648	0.294	0.517	0.490	northeast	3.9	No
12:30	0.506	0.731	0.454	0.914	0.646	0.294	0.517	0.487	northeast	3.5	No
12:40	0.508	0.732	0.453	0.913	0.646	0.295	0.516	0.489	northeast	3.8	No
12:50	0.506	0.733	0.454	0.914	0.647	0.294	0.517	0.487	northeast	4.0	No
13:00	0.506	0.733	0.453	0.914	0.647	0.295	0.517	0.489	east-northeast	4.6	No
13:10	0.509	0.734	0.453	0.913	0.646	0.293	0.517	0.487	northeast	5.1	No
13:20	0.507	0.736	0.452	0.913	0.646	0.293	0.516	0.486	northeast	4.4	No
13:30	0.509	0.732	0.453	0.913	0.646	0.292	0.517	0.487	northeast	3.9	No
13:40	0.508	0.734	0.454	0.913	0.647	0.294	0.518	0.488	northeast	4.3	No
13:50	0.506	0.734	0.454	0.914	0.645	0.293	0.517	0.488	northeast	5.2	No
14:00	0.507	0.734	0.454	0.914	0.647	0.293	0.517	0.487	north-northeast	4.9	No
14:10	0.507	0.734	0.453	0.912	0.646	0.293	0.517	0.488	northeast	4.1	No
14:20	0.506	0.733	0.453	0.915	0.647	0.293	0.519	0.488	northeast	4.2	No
14:30	0.507	0.734	0.456	0.916	0.647	0.293	0.516	0.486	northeast	2.9	No
14:40	0.507	0.733	0.454	0.915	0.648	0.293	0.517	0.486	north-northeast	2.2	No
14:50	0.509	0.733	0.453	0.915	0.647	0.294	0.518	0.488	northeast	3.6	No
15:00	0.506	0.732	0.453	0.916	0.647	0.294	0.516	0.486	northeast	3.2	No
15:10	0.506	0.734	0.453	0.913	0.647	0.293	0.516	0.486	north-northeast	2.8	No
15:20	0.506	0.735	0.453	0.915	0.647	0.294	0.517	0.486	east-northeast	3.7	No
15:30	0.508	0.737	0.454	0.914	0.646	0.295	0.516	0.486	northeast	3.2	No
15:40	0.510	0.736	0.454	0.914	0.647	0.294	0.518	0.487	north-northeast	2.3	No
15:50	0.508	0.737	0.454	0.915	0.647	0.295	0.516	0.486	northeast	3.3	No
16:00	0.508	0.736	0.456	0.916	0.649	0.295	0.516	0.487	northeast	3.0	No
16:10	0.508	0.738	0.457	0.914	0.649	0.295	0.516	0.488	northeast	2.6	No
16:20	0.508	0.737	0.456	0.914	0.649	0.294	0.516	0.488	northeast	2.2	No
16:30	0.508	0.736	0.455	0.914	0.649	0.294	0.516	0.487	northeast	3.0	No
16:40	0.508	0.737	0.456	0.916	0.648	0.294	0.515	0.489	northeast	2.0	No
16:50	0.509	0.736	0.457	0.914	0.649	0.295	0.516	0.489	northeast	2.5	No
17:00	0.510	0.735	0.455	0.915	0.650	0.294	0.516	0.488	northeast	2.5	No
17:10	0.510	0.735	0.455	0.914	0.649	0.295	0.516	0.490	northeast	3.0	No
17:20	0.511	0.737	0.456	0.915	0.652	0.294	0.516	0.490	northeast	2.5	No
17:30	0.511	0.739	0.456	0.914	0.649	0.295	0.514	0.488	east-northeast	2.4	No
17:40	0.510	0.738	0.456	0.915	0.650	0.295	0.516	0.489	northeast	1.8	No
17:50	0.511	0.737	0.455	0.915	0.649	0.297	0.515	0.489	northeast	1.2	No
18:00	0.511	0.735	0.454	0.914	0.649	0.295	0.515	0.487	north	1.0	No
18:10	0.511	0.737	0.457	0.914	0.652	0.295	0.516	0.488	north-northeast	1.3	No
18:20	0.509	0.737	0.455	0.914	0.651	0.296	0.516	0.488	north	0.8	No
18:30	0.510	0.736	0.456	0.915	0.652	0.296	0.516	0.490	north	1.1	No
18:40	0.509	0.736	0.457	0.914	0.651	0.296	0.517	0.488	north-northwest	1.6	No
18:50	0.510	0.738	0.455	0.913	0.650	0.296	0.517	0.488	north	1.8	No
19:00	0.509	0.738	0.456	0.914	0.653	0.296	0.518	0.488	northwest	1.0	No
19:10	0.510	0.738	0.457	0.914	0.651	0.294	0.517	0.488	northwest	1.7	No
19:20	0.511	0.738	0.455	0.916	0.651	0.297	0.517	0.489	northwest	2.3	No
19:30	0.509	0.737	0.455	0.915	0.650	0.297	0.514	0.489	north	1.6	No
19:40	0.511	0.735	0.454	0.917	0.650	0.296	0.515	0.489	north-northwest	1.2	No
19:50	0.509	0.735	0.455	0.914	0.651	0.295	0.516	0.487	northwest	1.6	No
20:00	0.510	0.736	0.456	0.915	0.651	0.296	0.516	0.488	northwest	1.4	No
20:10	0.509	0.737	0.456	0.916	0.651	0.295	0.515	0.488	west-northwest	2.2	No
20:20	0.510	0.738	0.456	0.915	0.650	0.295	0.516	0.488	northwest	2.0	No
20:30	0.509	0.736	0.456	0.913	0.650	0.296	0.517	0.488	northwest	2.2	No
20:40	0.510	0.736	0.457	0.915	0.651	0.295	0.514	0.488	west-northwest	1.8	No
20:50	0.511	0.736	0.457	0.915	0.650	0.296	0.515	0.487	west-northwest	1.3	No
21:00	0.511	0.737	0.457	0.916	0.652	0.297	0.517	0.488	northwest	1.1	No
21:10	0.512	0.736	0.456	0.915	0.651	0.295	0.516	0.488	west-northwest	1.6	No
21:20	0.509	0.737	0.456	0.917	0.649	0.296	0.518	0.488	west-northwest	2.0	No
21:30	0.510	0.737	0.457	0.915	0.650	0.294	0.516	0.488	northwest	1.7	No
21:40	0.509	0.736	0.458	0.914	0.651	0.295	0.516	0.488	northwest	1.8	No
21:50	0.509	0.738	0.457	0.916	0.651	0.295	0.515	0.488	west-northwest	1.2	No
22:00	0.510	0.735	0.456	0.914	0.651	0.294	0.515	0.487	west-northwest	1.2	No
22:10	0.508	0.735	0.456	0.913	0.651	0.296	0.517	0.488	west	1.5	No
22:20	0.510	0.738	0.455	0.915	0.649	0.295	0.517	0.488	west	1.8	No
22:30	0.511	0.735	0.455	0.916	0.650	0.297	0.516	0.489	west	2.0	No
22:40	0.510	0.737	0.457	0.915	0.651	0.296	0.515	0.488	west	1.7	No
22:50	0.510	0.736	0.455	0.915	0.650	0.295	0.516	0.487	west	1.4	No
23:00	0.510	0.735	0.457	0.916	0.650	0.296	0.516	0.490	west	1.6	No
23:10	0.509	0.736	0.456	0.916	0.650	0.296	0.517	0.488	west	0.9	No
23:20	0.508	0.737	0.457	0.917	0.651	0.294	0.516	0.488	west-southwest	0.6	No
23:30	0.508	0.736	0.455	0.917	0.651	0.296	0.515	0.488	-	CALM	No
23:40	0.510	0.736	0.455	0.915	0.650	0.295	0.516	0.488	southwest	1.1	No
23:50	0.510	0.736	0.457	0.915	0.651	0.296	0.515	0.488	southwest	1.5	No