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

○Information

○Measurement value list ： 2025/12/11(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	0.515	0.744	0.458	0.941	0.662	0.296	0.518	0.490	northeast	1.5	No
00:10	0.515	0.744	0.459	0.942	0.661	0.295	0.519	0.490	north-northeast	1.6	No
00:20	0.516	0.742	0.459	0.941	0.660	0.296	0.520	0.491	northwest	1.0	No
00:30	0.515	0.744	0.459	0.943	0.660	0.295	0.519	0.490	-	CALM	No
00:40	0.515	0.743	0.458	0.941	0.660	0.296	0.518	0.492	west-southwest	0.9	No
00:50	0.516	0.743	0.457	0.942	0.662	0.297	0.519	0.491	west-southwest	1.6	No
01:00	0.516	0.743	0.457	0.942	0.661	0.295	0.519	0.490	west-southwest	1.7	No
01:10	0.515	0.743	0.459	0.941	0.660	0.296	0.518	0.492	west-southwest	1.5	No
01:20	0.514	0.742	0.458	0.941	0.660	0.296	0.520	0.490	southwest	1.5	No
01:30	0.515	0.742	0.460	0.944	0.659	0.296	0.519	0.491	southwest	1.7	No
01:40	0.514	0.742	0.458	0.941	0.661	0.296	0.519	0.491	southwest	1.3	No
01:50	0.515	0.743	0.457	0.941	0.662	0.295	0.519	0.490	southwest	1.3	No
02:00	0.516	0.742	0.457	0.943	0.661	0.295	0.519	0.491	west-southwest	1.8	No
02:10	0.513	0.742	0.459	0.942	0.660	0.296	0.519	0.490	west-southwest	2.6	No
02:20	0.514	0.742	0.459	0.939	0.661	0.295	0.518	0.492	southwest	2.6	No
02:30	0.514	0.742	0.460	0.941	0.660	0.296	0.518	0.491	southwest	2.3	No
02:40	0.514	0.742	0.459	0.943	0.660	0.294	0.519	0.490	southwest	2.4	No
02:50	0.516	0.743	0.457	0.943	0.661	0.295	0.519	0.490	south-southwest	2.8	No
03:00	0.514	0.742	0.459	0.940	0.660	0.295	0.518	0.491	south-southwest	2.9	No
03:10	0.515	0.742	0.458	0.943	0.658	0.295	0.521	0.490	south-southwest	2.1	No
03:20	0.514	0.741	0.458	0.941	0.659	0.295	0.520	0.491	southwest	3.0	No
03:30	0.514	0.742	0.458	0.941	0.659	0.295	0.518	0.491	southwest	2.9	No
03:40	0.512	0.744	0.459	0.941	0.659	0.296	0.519	0.490	southwest	3.2	No
03:50	0.515	0.742	0.459	0.942	0.660	0.296	0.518	0.492	southwest	3.9	No
04:00	0.514	0.742	0.460	0.942	0.660	0.294	0.519	0.490	southwest	3.4	No
04:10	0.515	0.743	0.457	0.942	0.659	0.296	0.518	0.492	southwest	3.7	No
04:20	0.515	0.742	0.457	0.942	0.659	0.295	0.518	0.492	southwest	3.6	No
04:30	0.515	0.742	0.460	0.941	0.658	0.295	0.519	0.491	southwest	4.0	No
04:40	0.515	0.743	0.459	0.942	0.659	0.295	0.518	0.490	southwest	2.9	No
04:50	0.515	0.741	0.457	0.942	0.658	0.295	0.519	0.491	southwest	3.4	No
05:00	0.514	0.741	0.460	0.944	0.660	0.295	0.519	0.491	southwest	3.0	No
05:10	0.515	0.742	0.457	0.941	0.658	0.294	0.518	0.491	southwest	3.5	No
05:20	0.515	0.742	0.459	0.945	0.660	0.295	0.519	0.491	southwest	2.8	No
05:30	0.515	0.743	0.459	0.941	0.659	0.295	0.518	0.492	southwest	3.6	No
05:40	0.517	0.742	0.458	0.943	0.659	0.296	0.518	0.491	southwest	3.8	No
05:50	0.514	0.741	0.458	0.942	0.659	0.295	0.519	0.490	southwest	4.0	No
06:00	0.516	0.742	0.458	0.940	0.659	0.295	0.519	0.492	south-southwest	3.4	No
06:10	0.515	0.742	0.459	0.943	0.658	0.296	0.519	0.493	southwest	3.4	No
06:20	0.515	0.740	0.459	0.943	0.660	0.295	0.520	0.491	southwest	3.6	No
06:30	0.514	0.741	0.460	0.942	0.658	0.295	0.518	0.490	southwest	3.0	No
06:40	0.516	0.741	0.458	0.944	0.659	0.296	0.520	0.491	southwest	2.7	No
06:50	0.515	0.742	0.459	0.942	0.661	0.295	0.519	0.491	southwest	2.5	No
07:00	0.516	0.743	0.457	0.942	0.658	0.295	0.518	0.490	west-southwest	2.8	No
07:10	0.514	0.741	0.458	0.942	0.659	0.295	0.520	0.492	west-southwest	3.0	No
07:20	0.515	0.741	0.459	0.942	0.660	0.297	0.519	0.490	west	2.7	No
07:30	0.515	0.741	0.459	0.943	0.660	0.294	0.519	0.491	southwest	2.6	No
07:40	0.515	0.742	0.459	0.943	0.660	0.296	0.520	0.492	southwest	4.0	No
07:50	0.514	0.743	0.458	0.944	0.659	0.295	0.518	0.492	southwest	4.3	No
08:00	0.514	0.743	0.456	0.940	0.658	0.295	0.520	0.492	south-southwest	4.4	No
08:10	0.518	0.741	0.459	0.942	0.660	0.296	0.521	0.493	south-southwest	4.3	No
08:20	0.519	0.740	0.459	0.943	0.659	0.296	0.519	0.492	south-southwest	4.0	No
08:30	0.513	0.741	0.459	0.943	0.657	0.295	0.520	0.492	southwest	3.9	No
08:40	0.515	0.741	0.459	0.944	0.660	0.294	0.520	0.493	south	4.3	No
08:50	0.513	0.742	0.460	0.942	0.660	0.295	0.520	0.492	south-southeast	6.2	No
09:00	0.513	0.742	0.459	0.943	0.660	0.296	0.522	0.492	south-southeast	4.7	No
09:10	0.515	0.742	0.460	0.945	0.658	0.295	0.522	0.491	south	3.6	No
09:20	0.514	0.742	0.459	0.941	0.657	0.296	0.521	0.491	south	4.4	No
09:30	0.513	0.743	0.458	0.943	0.660	0.295	0.520	0.492	south	5.3	No
09:40	0.514	0.744	0.458	0.944	0.660	0.296	0.519	0.493	south	5.3	No
09:50	0.513	0.741	0.459	0.944	0.660	0.296	0.519	0.491	south	4.7	No
10:00	0.513	0.744	0.460	0.943	0.660	0.296	0.519	0.493	south	5.4	No
10:10	0.514	0.743	0.459	0.943	0.660	0.297	0.519	0.493	south-southeast	5.4	No
10:20	0.513	0.744	0.460	0.944	0.660	0.295	0.520	0.492	south-southeast	5.7	No
10:30	0.514	0.744	0.460	0.944	0.661	0.296	0.520	0.492	south-southeast	6.0	No
10:40	0.513	0.742	0.460	0.942	0.661	0.296	0.520	0.494	south-southeast	5.4	No
10:50	0.514	0.743	0.460	0.944	0.661	0.297	0.520	0.493	south-southeast	5.8	No
11:00	0.513	0.740	0.461	0.944	0.661	0.295	0.519	0.492	south-southeast	6.3	No
11:10	0.513	0.740	0.461	0.942	0.659	0.296	0.519	0.493	southeast	5.9	No
11:20	0.512	0.741	0.460	0.945	0.659	0.296	0.519	0.492	south-southeast	6.3	No
11:30	0.514	0.742	0.461	0.944	0.661	0.297	0.520	0.495	southeast	6.2	No
11:40	0.513	0.741	0.460	0.943	0.660	0.297	0.521	0.493	southeast	6.9	No
11:50	0.511	0.740	0.461	0.942	0.662	0.296	0.520	0.494	south-southeast	6.4	No
12:00	0.512	0.740	0.460	0.942	0.662	0.296	0.520	0.493	southeast	6.1	No
12:10	0.513	0.743	0.461	0.945	0.661	0.296	0.520	0.493	south-southeast	5.6	No
12:20	0.512	0.741	0.460	0.945	0.660	0.297	0.520	0.493	south-southeast	4.5	No
12:30	0.513	0.742	0.459	0.944	0.660	0.298	0.519	0.494	south-southeast	5.2	No
12:40	0.514	0.742	0.460	0.944	0.662	0.298	0.521	0.495	south-southeast	6.2	No
12:50	0.515	0.741	0.459	0.942	0.659	0.298	0.521	0.493	south-southeast	6.1	No
13:00	0.517	0.743	0.460	0.945	0.661	0.298	0.521	0.491	south-southeast	7.2	No
13:10	0.517	0.741	0.460	0.945	0.663	0.297	0.521	0.493	south-southeast	8.4	No
13:20	0.515	0.743	0.460	0.944	0.662	0.298	0.522	0.492	south-southeast	6.8	No
13:30	0.515	0.741	0.460	0.944	0.663	0.296	0.521	0.492	south-southeast	7.0	No
13:40	0.515	0.740	0.460	0.947	0.660	0.298	0.523	0.492	south-southeast	7.2	No
13:50	0.514	0.742	0.459	0.944	0.662	0.297	0.523	0.492	south	6.4	No
14:00	0.515	0.741	0.459	0.945	0.661	0.297	0.522	0.491	south-southeast	5.7	No
14:10	0.516	0.741	0.460	0.944	0.662	0.297	0.522	0.491	south-southeast	5.0	No
14:20	0.514	0.735	0.460	0.945	0.662	0.297	0.521	0.491	south-southeast	5.1	No
14:30	0.515	0.740	0.460	0.943	0.663	0.296	0.523	0.492	south-southeast	5.3	No
14:40	0.515	0.741	0.459	0.943	0.664	0.299	0.523	0.492	south-southeast	6.2	No
14:50	0.516	0.740	0.461	0.942	0.661	0.298	0.522	0.494	south-southeast	7.1	No
15:00	0.514	0.736	0.460	0.945	0.662	0.297	0.523	0.493	south-southeast	5.7	No
15:10	0.514	0.731	0.462	0.945	0.662	0.298	0.521	0.494	south-southeast	7.0	No
15:20	0.515	0.743	0.462	0.946	0.661	0.299	0.522	0.494	south-southeast	6.3	No
15:30	0.515	0.745	0.462	0.943	0.661	0.297	0.523	0.494	south-southeast	6.1	No
15:40	0.514	0.745	0.460	0.943	0.660	0.298	0.522	0.494	south-southeast	6.0	No
15:50	0.516	0.747	0.461	0.946	0.662	0.297	0.522	0.494	south-southeast	5.9	No
16:00	0.515	0.746	0.461	0.945	0.660	0.298	0.522	0.494	south-southeast	5.6	No
16:10	0.515	0.745	0.461	0.941	0.660	0.298	0.524	0.494	south-southeast	4.5	No
16:20	0.517	0.745	0.461	0.943	0.658	0.297	0.522	0.495	south	2.8	No
16:30	0.516	0.746	0.460	0.943	0.660	0.296	0.522	0.495	south-southwest	3.5	No
16:40	0.517	0.748	0.461	0.943	0.661	0.297	0.522	0.494	south-southwest	2.9	No
16:50	0.516	0.743	0.463	0.943	0.664	0.298	0.522	0.494	south-southwest	3.2	No
17:00	0.515	0.744	0.460	0.944	0.663	0.300	0.523	0.494	southwest	2.1	No
17:10	0.516	0.745	0.461	0.945	0.661	0.298	0.524	0.494	south-southwest	1.9	No
17:20	0.517	0.747	0.460	0.945	0.662	0.300	0.524	0.494	south-southwest	1.4	No
17:30	0.517	0.744	0.462	0.947	0.660	0.298	0.523	0.496	southwest	2.3	No
17:40	0.516	0.746	0.462	0.948	0.663	0.298	0.522	0.494	south-southwest	3.4	No
17:50	0.517	0.745	0.462	0.945	0.662	0.299	0.523	0.492	south-southwest	2.7	No
18:00	0.517	0.747	0.460	0.944	0.663	0.298	0.524	0.493	south-southwest	2.8	No
18:10	0.518	0.746	0.461	0.944	0.661	0.298	0.523	0.493	south-southwest	3.7	No
18:20	0.516	0.746	0.459	0.944	0.663	0.299	0.523	0.495	south-southwest	3.3	No
18:30	0.516	0.744	0.460	0.944	0.661	0.298	0.524	0.492	south-southwest	2.2	No
18:40	0.517	0.745	0.462	0.944	0.662	0.299	0.525	0.493	south-southwest	2.6	No
18:50	0.517	0.747	0.460	0.944	0.661	0.298	0.523	0.493	south	2.7	No
19:00	0.518	0.744	0.461	0.946	0.662	0.298	0.523	0.492	south	2.5	No
19:10	0.515	0.744	0.461	0.944	0.663	0.300	0.522	0.494	south	3.6	No
19:20	0.517	0.746	0.460	0.947	0.663	0.298	0.524	0.493	south-southeast	3.1	No
19:30	0.516	0.745	0.460	0.945	0.664	0.298	0.523	0.494	south	2.0	No
19:40	0.515	0.746	0.461	0.945	0.662	0.298	0.524	0.493	south	2.3	No
19:50	0.517	0.746	0.462	0.944	0.662	0.298	0.522	0.492	south-southeast	2.5	No
20:00	0.516	0.744	0.460	0.945	0.662	0.299	0.523	0.494	south-southeast	2.9	No
20:10	0.516	0.746	0.461	0.947	0.662	0.298	0.524	0.493	southeast	4.1	No
20:20	0.517	0.745	0.461	0.945	0.665	0.298	0.522	0.493	south-southeast	4.0	No
20:30	0.516	0.746	0.460	0.944	0.663	0.298	0.525	0.493	south	4.2	No
20:40	0.516	0.747	0.461	0.946	0.662	0.299	0.523	0.492	south-southeast	4.0	No
20:50	0.517	0.745	0.461	0.944	0.663	0.298	0.523	0.493	south	2.7	No
21:00	0.516	0.746	0.461	0.946	0.661	0.299	0.523	0.493	southeast	1.2	No
21:10	0.517	0.745	0.461	0.946	0.663	0.299	0.523	0.491	-	CALM	No
21:20	0.515	0.746	0.461	0.945	0.661	0.298	0.522	0.493	west	2.6	No
21:30	0.515	0.747	0.463	0.943	0.663	0.298	0.523	0.493	west	4.1	No
21:40	0.515	0.745	0.461	0.944	0.662	0.298	0.524	0.494	west-southwest	5.4	No
21:50	0.517	0.744	0.462	0.944	0.662	0.298	0.522	0.493	west-southwest	1.7	No
22:00	0.515	0.745	0.461	0.944	0.661	0.299	0.523	0.493	west-northwest	1.3	No
22:10	0.514	0.746	0.462	0.943	0.663	0.300	0.523	0.493	north-northwest	0.7	No
22:20	0.516	0.746	0.461	0.944	0.662	0.299	0.523	0.494	west-northwest	1.9	No
22:30	0.517	0.745	0.461	0.943	0.662	0.299	0.522	0.493	west-northwest	1.4	No
22:40	0.516	0.745	0.460	0.946	0.663	0.297	0.523	0.494	west	3.7	No
22:50	0.515	0.746	0.460	0.946	0.663	0.298	0.523	0.493	west-northwest	3.4	No
23:00	0.517	0.744	0.460	0.942	0.664	0.298	0.524	0.492	west	7.2	No
23:10	0.517	0.745	0.460	0.945	0.663	0.297	0.523	0.492	west-northwest	6.2	No
23:20	0.515	0.746	0.459	0.943	0.663	0.298	0.524	0.494	west	7.4	No
23:30	0.516	0.746	0.459	0.945	0.663	0.299	0.523	0.494	west	5.8	No
23:40	0.516	0.745	0.460	0.945	0.662	0.298	0.524	0.493	west	7.0	No
23:50	0.517	0.744	0.462	0.943	0.663	0.298	0.524	0.494	west	7.7	No