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

○Information

○Measurement value list ： 2025/10/06(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	0.511	0.723	0.456	0.917	0.648	0.297	0.520	0.489	south	2.6	No
00:10	0.508	0.722	0.455	0.916	0.647	0.297	0.519	0.489	south	2.8	No
00:20	0.507	0.721	0.454	0.916	0.648	0.297	0.519	0.488	south-southwest	2.8	No
00:30	0.509	0.720	0.453	0.916	0.647	0.297	0.520	0.489	south	3.5	No
00:40	0.507	0.721	0.453	0.917	0.646	0.297	0.520	0.489	south	3.2	No
00:50	0.507	0.720	0.455	0.916	0.647	0.296	0.519	0.490	south	2.7	No
01:00	0.507	0.721	0.454	0.913	0.647	0.298	0.519	0.490	south	3.9	No
01:10	0.507	0.723	0.453	0.913	0.647	0.295	0.519	0.489	south-southeast	2.5	No
01:20	0.506	0.722	0.452	0.914	0.648	0.296	0.521	0.489	south-southeast	2.5	No
01:30	0.506	0.720	0.453	0.915	0.647	0.296	0.519	0.489	south-southeast	3.7	No
01:40	0.506	0.721	0.453	0.913	0.646	0.296	0.519	0.490	south	3.7	No
01:50	0.506	0.720	0.452	0.913	0.648	0.296	0.519	0.487	south	4.5	No
02:00	0.507	0.719	0.453	0.914	0.646	0.296	0.520	0.488	south	4.5	No
02:10	0.506	0.722	0.454	0.913	0.645	0.294	0.519	0.487	south-southwest	4.3	No
02:20	0.506	0.720	0.452	0.912	0.645	0.296	0.520	0.490	south	4.9	No
02:30	0.507	0.721	0.453	0.913	0.645	0.295	0.521	0.490	south	3.7	No
02:40	0.506	0.720	0.453	0.915	0.647	0.295	0.521	0.489	south	3.9	No
02:50	0.507	0.721	0.451	0.914	0.646	0.296	0.520	0.489	south-southeast	3.2	No
03:00	0.505	0.721	0.453	0.912	0.646	0.295	0.520	0.489	south-southeast	3.1	No
03:10	0.506	0.720	0.452	0.913	0.648	0.295	0.520	0.488	south	2.1	No
03:20	0.506	0.722	0.452	0.911	0.647	0.296	0.520	0.488	south	1.5	No
03:30	0.505	0.720	0.451	0.913	0.648	0.295	0.520	0.490	south	0.7	No
03:40	0.507	0.723	0.450	0.912	0.647	0.296	0.521	0.488	south	0.7	No
03:50	0.506	0.722	0.453	0.912	0.646	0.296	0.521	0.488	southwest	1.5	No
04:00	0.505	0.721	0.454	0.912	0.649	0.295	0.521	0.489	west-northwest	1.2	No
04:10	0.507	0.723	0.455	0.914	0.648	0.296	0.521	0.489	west-northwest	1.4	No
04:20	0.508	0.722	0.454	0.911	0.649	0.296	0.520	0.489	northwest	2.7	No
04:30	0.507	0.724	0.454	0.914	0.646	0.296	0.520	0.490	northwest	2.2	No
04:40	0.508	0.724	0.454	0.914	0.650	0.294	0.520	0.489	north	2.0	No
04:50	0.507	0.724	0.454	0.913	0.648	0.296	0.518	0.488	northwest	1.7	No
05:00	0.509	0.724	0.456	0.915	0.648	0.296	0.521	0.490	northwest	2.6	No
05:10	0.509	0.724	0.455	0.913	0.648	0.296	0.521	0.489	northwest	2.5	No
05:20	0.509	0.724	0.454	0.914	0.647	0.297	0.521	0.489	northwest	1.1	No
05:30	0.510	0.725	0.454	0.913	0.649	0.297	0.522	0.490	northwest	1.3	No
05:40	0.508	0.726	0.454	0.915	0.650	0.297	0.520	0.489	-	CALM	No
05:50	0.509	0.723	0.454	0.914	0.648	0.295	0.521	0.490	-	CALM	No
06:00	0.509	0.726	0.454	0.913	0.649	0.297	0.521	0.488	-	CALM	No
06:10	0.510	0.724	0.454	0.914	0.648	0.297	0.520	0.489	west	0.9	No
06:20	0.509	0.725	0.454	0.915	0.648	0.296	0.522	0.488	west	2.2	No
06:30	0.509	0.726	0.455	0.913	0.648	0.297	0.521	0.488	west-northwest	2.6	No
06:40	0.510	0.726	0.455	0.917	0.649	0.297	0.520	0.490	west	2.8	No
06:50	0.508	0.725	0.453	0.913	0.648	0.296	0.522	0.489	west-northwest	4.5	No
07:00	0.511	0.726	0.455	0.911	0.649	0.296	0.522	0.489	northwest	3.8	No
07:10	0.510	0.726	0.454	0.915	0.649	0.296	0.523	0.490	northwest	2.2	No
07:20	0.509	0.726	0.454	0.916	0.648	0.297	0.522	0.489	west-northwest	3.0	No
07:30	0.509	0.725	0.453	0.912	0.649	0.295	0.523	0.489	west-northwest	3.3	No
07:40	0.508	0.723	0.454	0.914	0.647	0.296	0.521	0.489	west-northwest	4.1	No
07:50	0.506	0.723	0.454	0.915	0.647	0.296	0.523	0.488	west-northwest	5.2	No
08:00	0.508	0.725	0.454	0.916	0.646	0.296	0.521	0.487	west-northwest	5.7	No
08:10	0.507	0.723	0.453	0.914	0.646	0.295	0.522	0.488	northwest	4.9	No
08:20	0.507	0.722	0.452	0.914	0.646	0.295	0.519	0.489	west-northwest	2.7	No
08:30	0.508	0.723	0.454	0.914	0.648	0.296	0.521	0.489	north-northeast	2.7	No
08:40	0.507	0.724	0.453	0.914	0.649	0.295	0.520	0.489	north-northwest	4.8	No
08:50	0.507	0.725	0.455	0.915	0.648	0.295	0.520	0.487	north	3.9	No
09:00	0.508	0.725	0.454	0.915	0.648	0.295	0.521	0.487	north	5.2	No
09:10	0.507	0.724	0.452	0.914	0.648	0.294	0.520	0.488	northeast	2.8	No
09:20	0.507	0.722	0.453	0.914	0.644	0.293	0.520	0.486	north-northeast	4.4	Yes
09:30	0.507	0.724	0.452	0.913	0.647	0.295	0.520	0.487	north-northeast	2.2	Yes
09:40	0.507	0.724	0.455	0.915	0.647	0.294	0.521	0.487	northeast	5.3	Yes
09:50	0.507	0.723	0.454	0.917	0.648	0.294	0.519	0.486	northeast	4.8	Yes
10:00	0.509	0.725	0.454	0.917	0.649	0.296	0.519	0.487	north-northeast	2.4	Yes
10:10	0.510	0.725	0.456	0.919	0.649	0.299	0.519	0.489	north-northeast	4.4	Yes
10:20	0.510	0.725	0.455	0.920	0.652	0.300	0.521	0.488	east-northeast	2.1	Yes
10:30	0.510	0.725	0.458	0.918	0.652	0.303	0.520	0.489	east	2.0	Yes
10:40	0.509	0.724	0.457	0.919	0.651	0.304	0.520	0.489	east	1.8	Yes
10:50	0.510	0.725	0.458	0.919	0.651	0.303	0.522	0.489	east	2.2	Yes
11:00	0.511	0.725	0.459	0.919	0.653	0.304	0.520	0.490	east	1.8	Yes
11:10	0.509	0.724	0.458	0.920	0.651	0.304	0.522	0.489	east-northeast	3.3	Yes
11:20	0.509	0.723	0.457	0.918	0.649	0.303	0.520	0.488	east-northeast	5.4	Yes
11:30	0.507	0.724	0.453	0.915	0.648	0.302	0.521	0.487	east-northeast	5.1	No
11:40	0.509	0.721	0.453	0.914	0.647	0.301	0.520	0.488	east-northeast	4.8	No
11:50	0.507	0.720	0.453	0.914	0.645	0.298	0.520	0.489	east-northeast	3.3	No
12:00	0.507	0.720	0.453	0.914	0.646	0.297	0.518	0.487	northeast	7.1	No
12:10	0.506	0.720	0.453	0.913	0.645	0.296	0.519	0.486	northeast	7.9	Yes
12:20	0.504	0.722	0.450	0.911	0.644	0.295	0.518	0.487	east-northeast	6.0	Yes
12:30	0.505	0.721	0.452	0.911	0.644	0.294	0.521	0.488	northeast	4.8	Yes
12:40	0.506	0.722	0.450	0.911	0.643	0.293	0.518	0.486	northeast	5.9	No
12:50	0.505	0.720	0.450	0.910	0.644	0.294	0.518	0.487	northeast	3.7	Yes
13:00	0.503	0.721	0.449	0.911	0.643	0.293	0.518	0.487	east-northeast	4.2	Yes
13:10	0.506	0.722	0.451	0.912	0.642	0.293	0.518	0.487	northeast	3.3	Yes
13:20	0.506	0.720	0.450	0.910	0.642	0.293	0.518	0.487	northeast	5.8	Yes
13:30	0.505	0.721	0.448	0.910	0.642	0.294	0.518	0.487	east-northeast	6.5	No
13:40	0.506	0.720	0.449	0.913	0.644	0.293	0.519	0.487	east-northeast	5.2	No
13:50	0.507	0.721	0.448	0.911	0.643	0.293	0.517	0.485	northeast	4.8	No
14:00	0.508	0.722	0.448	0.911	0.643	0.293	0.518	0.487	northeast	5.5	No
14:10	0.507	0.720	0.451	0.911	0.642	0.292	0.517	0.488	east-northeast	4.0	No
14:20	0.506	0.721	0.451	0.911	0.643	0.292	0.519	0.486	east-northeast	2.9	No
14:30	0.507	0.720	0.450	0.911	0.641	0.292	0.519	0.487	east-northeast	3.7	No
14:40	0.506	0.720	0.449	0.912	0.642	0.293	0.518	0.486	east-northeast	6.2	No
14:50	0.508	0.721	0.448	0.910	0.643	0.292	0.518	0.486	east-northeast	5.7	No
15:00	0.509	0.723	0.448	0.913	0.644	0.293	0.518	0.488	east-northeast	5.1	No
15:10	0.510	0.721	0.450	0.913	0.645	0.293	0.518	0.487	east-northeast	4.5	No
15:20	0.509	0.721	0.448	0.911	0.644	0.294	0.518	0.487	east-northeast	4.8	No
15:30	0.509	0.723	0.450	0.908	0.644	0.293	0.520	0.486	east-northeast	2.4	No
15:40	0.510	0.721	0.450	0.913	0.642	0.293	0.517	0.486	east-northeast	4.0	No
15:50	0.509	0.723	0.450	0.912	0.643	0.292	0.519	0.487	east	2.8	No
16:00	0.509	0.723	0.450	0.911	0.644	0.293	0.519	0.487	east	2.5	No
16:10	0.508	0.722	0.450	0.914	0.645	0.293	0.517	0.487	east-northeast	3.1	No
16:20	0.510	0.724	0.450	0.912	0.645	0.291	0.518	0.487	east-northeast	2.5	No
16:30	0.509	0.723	0.451	0.915	0.644	0.292	0.517	0.488	east-northeast	2.2	Yes
16:40	0.510	0.724	0.451	0.915	0.644	0.292	0.518	0.489	northeast	1.7	Yes
16:50	0.510	0.725	0.451	0.914	0.645	0.292	0.521	0.488	east-northeast	3.6	Yes
17:00	0.510	0.723	0.453	0.914	0.644	0.292	0.517	0.487	east-northeast	4.4	Yes
17:10	0.509	0.724	0.451	0.913	0.645	0.294	0.518	0.486	east-northeast	1.8	Yes
17:20	0.509	0.725	0.453	0.915	0.647	0.294	0.519	0.488	northeast	4.0	Yes
17:30	0.508	0.725	0.454	0.914	0.648	0.294	0.517	0.487	northeast	3.2	Yes
17:40	0.510	0.724	0.454	0.915	0.649	0.294	0.518	0.487	northeast	2.7	Yes
17:50	0.510	0.725	0.454	0.916	0.647	0.296	0.519	0.489	northeast	1.7	Yes
18:00	0.509	0.725	0.453	0.915	0.649	0.295	0.518	0.488	northwest	3.1	Yes
18:10	0.511	0.723	0.455	0.915	0.647	0.294	0.517	0.486	north	2.1	No
18:20	0.509	0.726	0.454	0.915	0.647	0.294	0.518	0.488	north-northeast	1.9	Yes
18:30	0.510	0.725	0.454	0.915	0.646	0.295	0.518	0.487	north	1.8	Yes
18:40	0.510	0.725	0.453	0.917	0.647	0.296	0.517	0.488	northeast	4.2	No
18:50	0.508	0.726	0.453	0.916	0.649	0.294	0.518	0.487	north-northeast	2.3	No
19:00	0.509	0.726	0.454	0.916	0.647	0.293	0.519	0.487	north-northeast	2.4	Yes
19:10	0.511	0.726	0.453	0.915	0.649	0.296	0.519	0.487	northeast	3.7	Yes
19:20	0.512	0.725	0.454	0.917	0.648	0.295	0.518	0.487	east-northeast	5.2	Yes
19:30	0.510	0.725	0.453	0.917	0.650	0.296	0.518	0.488	east-northeast	2.5	Yes
19:40	0.511	0.728	0.454	0.916	0.648	0.296	0.518	0.488	north-northeast	2.2	No
19:50	0.511	0.724	0.455	0.917	0.649	0.293	0.518	0.488	north-northeast	2.0	Yes
20:00	0.511	0.727	0.456	0.917	0.648	0.295	0.518	0.486	northeast	3.5	Yes
20:10	0.512	0.727	0.456	0.918	0.650	0.296	0.517	0.488	north-northwest	2.1	Yes
20:20	0.511	0.725	0.457	0.919	0.649	0.295	0.518	0.488	west-northwest	2.0	No
20:30	0.510	0.722	0.454	0.917	0.649	0.297	0.518	0.487	north-northeast	1.6	No
20:40	0.511	0.725	0.454	0.917	0.649	0.295	0.517	0.488	northwest	1.8	No
20:50	0.511	0.724	0.454	0.916	0.648	0.295	0.518	0.488	northwest	2.2	Yes
21:00	0.511	0.725	0.454	0.915	0.648	0.295	0.520	0.488	west-northwest	2.1	Yes
21:10	0.511	0.724	0.453	0.916	0.647	0.293	0.518	0.487	west-northwest	2.0	Yes
21:20	0.512	0.723	0.453	0.915	0.647	0.293	0.518	0.488	northwest	2.5	Yes
21:30	0.510	0.726	0.453	0.917	0.648	0.295	0.518	0.486	northwest	1.8	Yes
21:40	0.510	0.724	0.453	0.916	0.646	0.293	0.518	0.487	west-northwest	3.0	No
21:50	0.512	0.723	0.453	0.916	0.647	0.293	0.519	0.487	north-northwest	1.9	Yes
22:00	0.512	0.726	0.454	0.917	0.647	0.295	0.519	0.487	north-northwest	2.7	Yes
22:10	0.511	0.725	0.454	0.919	0.648	0.296	0.518	0.488	north-northwest	2.2	Yes
22:20	0.511	0.725	0.455	0.918	0.649	0.296	0.519	0.489	northeast	2.4	Yes
22:30	0.511	0.727	0.453	0.916	0.648	0.296	0.520	0.488	north-northwest	1.1	Yes
22:40	0.513	0.726	0.455	0.920	0.647	0.297	0.520	0.489	west-northwest	2.7	Yes
22:50	0.513	0.727	0.455	0.920	0.650	0.302	0.518	0.489	west-northwest	1.8	Yes
23:00	0.513	0.726	0.455	0.920	0.648	0.300	0.517	0.490	northwest	2.4	Yes
23:10	0.515	0.724	0.455	0.919	0.648	0.300	0.518	0.489	north-northwest	2.6	Yes
23:20	0.513	0.724	0.456	0.919	0.647	0.299	0.518	0.488	northeast	3.3	Yes
23:30	0.515	0.725	0.455	0.917	0.646	0.300	0.517	0.490	east-northeast	2.6	Yes
23:40	0.515	0.723	0.454	0.916	0.646	0.299	0.518	0.490	east-northeast	1.8	Yes
23:50	0.512	0.723	0.454	0.917	0.644	0.298	0.516	0.488	east-northeast	1.5	Yes