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

○Information

○Measurement value list ： 2025/11/20(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	0.747	0.458	0.937	0.660	0.295	0.520	0.489	west	7.4	No
00:10	0.514	0.747	0.458	0.937	0.659	0.297	0.519	0.490	west	6.4	No
00:20	0.515	0.747	0.458	0.937	0.660	0.294	0.519	0.490	west	6.1	No
00:30	0.514	0.747	0.458	0.936	0.659	0.296	0.519	0.490	west	5.9	No
00:40	0.514	0.745	0.458	0.938	0.658	0.296	0.518	0.490	west	5.6	No
00:50	0.515	0.747	0.458	0.936	0.659	0.296	0.519	0.489	west-southwest	5.9	No
01:00	0.515	0.745	0.457	0.938	0.660	0.295	0.519	0.490	west-southwest	5.6	No
01:10	0.514	0.746	0.457	0.938	0.660	0.295	0.519	0.489	west-southwest	4.9	No
01:20	0.514	0.746	0.456	0.938	0.659	0.296	0.519	0.490	west-southwest	5.3	No
01:30	0.514	0.748	0.456	0.937	0.659	0.295	0.519	0.490	west	5.7	No
01:40	0.515	0.747	0.457	0.938	0.660	0.295	0.519	0.490	west	7.3	No
01:50	0.514	0.747	0.458	0.938	0.658	0.296	0.518	0.490	west	5.9	No
02:00	0.513	0.746	0.457	0.936	0.661	0.296	0.519	0.488	west-northwest	3.9	No
02:10	0.513	0.745	0.457	0.937	0.658	0.296	0.520	0.491	northwest	2.8	No
02:20	0.514	0.745	0.459	0.938	0.660	0.296	0.519	0.489	northwest	3.8	No
02:30	0.516	0.747	0.458	0.938	0.661	0.296	0.519	0.489	northwest	4.4	No
02:40	0.513	0.745	0.457	0.938	0.659	0.296	0.518	0.489	west-northwest	3.9	No
02:50	0.513	0.746	0.458	0.939	0.660	0.296	0.518	0.489	west-northwest	3.0	No
03:00	0.515	0.748	0.456	0.938	0.659	0.295	0.517	0.489	west	3.2	No
03:10	0.514	0.748	0.457	0.938	0.659	0.295	0.518	0.490	west	3.3	No
03:20	0.513	0.746	0.458	0.937	0.658	0.296	0.518	0.489	west	4.7	No
03:30	0.515	0.746	0.457	0.937	0.661	0.295	0.518	0.489	west-northwest	4.2	No
03:40	0.514	0.745	0.457	0.937	0.660	0.295	0.516	0.488	west	3.5	No
03:50	0.514	0.746	0.456	0.936	0.659	0.297	0.518	0.490	west	3.0	No
04:00	0.514	0.746	0.456	0.936	0.659	0.295	0.518	0.489	west	2.8	No
04:10	0.513	0.747	0.457	0.937	0.661	0.296	0.517	0.489	west	3.0	No
04:20	0.513	0.746	0.458	0.936	0.658	0.295	0.517	0.489	west-northwest	2.1	No
04:30	0.514	0.747	0.458	0.936	0.659	0.296	0.518	0.489	west	2.9	No
04:40	0.513	0.746	0.458	0.939	0.659	0.295	0.517	0.490	west-northwest	3.8	No
04:50	0.514	0.748	0.456	0.937	0.659	0.295	0.518	0.489	west-northwest	4.6	No
05:00	0.513	0.746	0.458	0.941	0.658	0.295	0.516	0.488	west-northwest	4.6	No
05:10	0.514	0.747	0.459	0.938	0.659	0.295	0.517	0.488	west-northwest	4.2	No
05:20	0.512	0.748	0.457	0.936	0.659	0.296	0.519	0.490	west	2.7	No
05:30	0.515	0.744	0.457	0.938	0.659	0.295	0.517	0.490	west	3.3	No
05:40	0.513	0.745	0.457	0.936	0.660	0.294	0.519	0.491	west	2.5	No
05:50	0.514	0.746	0.457	0.936	0.659	0.295	0.518	0.489	west-northwest	3.5	No
06:00	0.513	0.745	0.457	0.936	0.659	0.294	0.518	0.490	west-northwest	5.2	No
06:10	0.512	0.746	0.456	0.938	0.659	0.295	0.518	0.489	west	5.5	No
06:20	0.514	0.745	0.458	0.934	0.660	0.296	0.518	0.488	west	4.8	No
06:30	0.513	0.745	0.457	0.937	0.659	0.296	0.517	0.489	west	3.1	No
06:40	0.512	0.745	0.457	0.938	0.658	0.295	0.519	0.489	west	2.6	No
06:50	0.514	0.746	0.458	0.937	0.658	0.295	0.517	0.490	west-southwest	3.0	No
07:00	0.514	0.746	0.455	0.939	0.659	0.295	0.518	0.489	southwest	3.2	No
07:10	0.514	0.745	0.457	0.938	0.661	0.296	0.518	0.491	west-southwest	2.8	No
07:20	0.515	0.746	0.458	0.938	0.659	0.295	0.518	0.490	west-southwest	2.8	No
07:30	0.514	0.745	0.456	0.937	0.660	0.295	0.518	0.489	west	2.7	No
07:40	0.513	0.745	0.457	0.937	0.657	0.295	0.518	0.489	west	3.0	No
07:50	0.514	0.745	0.457	0.938	0.658	0.296	0.519	0.489	west	2.2	No
08:00	0.515	0.746	0.456	0.938	0.659	0.295	0.518	0.489	west	1.9	No
08:10	0.513	0.744	0.456	0.938	0.660	0.295	0.518	0.491	west-northwest	1.3	No
08:20	0.514	0.746	0.457	0.939	0.657	0.297	0.519	0.490	northwest	1.5	No
08:30	0.516	0.746	0.458	0.940	0.659	0.295	0.519	0.491	west-northwest	1.5	No
08:40	0.514	0.747	0.457	0.938	0.658	0.296	0.519	0.489	west-northwest	1.0	No
08:50	0.516	0.748	0.456	0.938	0.658	0.295	0.519	0.489	west-northwest	0.8	No
09:00	0.516	0.746	0.457	0.937	0.658	0.296	0.521	0.490	west	0.7	No
09:10	0.517	0.745	0.458	0.938	0.659	0.295	0.521	0.490	east-northeast	0.6	No
09:20	0.514	0.745	0.457	0.937	0.661	0.296	0.517	0.490	east	0.9	No
09:30	0.515	0.744	0.458	0.940	0.660	0.295	0.518	0.490	east-northeast	0.8	No
09:40	0.514	0.744	0.459	0.937	0.660	0.296	0.518	0.490	southeast	1.1	No
09:50	0.511	0.745	0.457	0.937	0.660	0.295	0.517	0.490	east-southeast	1.2	No
10:00	0.515	0.741	0.458	0.939	0.658	0.296	0.517	0.491	east-northeast	1.5	No
10:10	0.516	0.742	0.458	0.936	0.659	0.297	0.518	0.491	east	1.5	No
10:20	0.518	0.744	0.456	0.938	0.659	0.296	0.518	0.491	east	2.6	No
10:30	0.514	0.743	0.460	0.938	0.660	0.293	0.518	0.490	east	2.5	No
10:40	0.515	0.745	0.457	0.939	0.661	0.293	0.517	0.490	east-northeast	2.1	No
10:50	0.515	0.743	0.457	0.939	0.658	0.294	0.518	0.490	east	2.6	No
11:00	0.515	0.745	0.458	0.938	0.659	0.292	0.517	0.491	east-northeast	2.1	No
11:10	0.515	0.744	0.458	0.938	0.658	0.293	0.516	0.490	east	1.9	No
11:20	0.512	0.745	0.458	0.938	0.657	0.296	0.519	0.490	east	1.8	No
11:30	0.513	0.745	0.458	0.937	0.656	0.298	0.517	0.489	east	2.3	No
11:40	0.513	0.745	0.458	0.937	0.659	0.295	0.518	0.492	east	3.3	No
11:50	0.514	0.746	0.459	0.937	0.659	0.297	0.517	0.491	east-southeast	3.0	No
12:00	0.513	0.747	0.458	0.939	0.657	0.295	0.518	0.492	east-southeast	3.6	No
12:10	0.514	0.748	0.457	0.939	0.657	0.297	0.517	0.490	east-southeast	3.2	No
12:20	0.511	0.748	0.456	0.933	0.656	0.296	0.519	0.492	east-southeast	3.8	No
12:30	0.513	0.745	0.456	0.937	0.660	0.296	0.517	0.490	east-southeast	4.0	No
12:40	0.513	0.746	0.457	0.940	0.657	0.297	0.518	0.489	east	4.0	No
12:50	0.514	0.745	0.457	0.938	0.658	0.297	0.517	0.489	east	4.1	No
13:00	0.513	0.746	0.456	0.940	0.660	0.297	0.517	0.488	east-southeast	3.5	No
13:10	0.515	0.749	0.457	0.939	0.660	0.297	0.518	0.488	east	4.2	No
13:20	0.514	0.746	0.456	0.937	0.657	0.297	0.519	0.490	east-southeast	3.8	No
13:30	0.516	0.748	0.456	0.939	0.661	0.296	0.519	0.488	southeast	3.1	No
13:40	0.514	0.746	0.458	0.940	0.659	0.297	0.519	0.488	southeast	3.0	No
13:50	0.515	0.748	0.456	0.940	0.659	0.296	0.519	0.489	southeast	3.1	No
14:00	0.515	0.746	0.457	0.940	0.657	0.297	0.519	0.488	east-southeast	3.1	No
14:10	0.514	0.745	0.459	0.939	0.658	0.296	0.519	0.488	southeast	2.8	No
14:20	0.516	0.744	0.457	0.938	0.660	0.296	0.518	0.490	southeast	3.4	No
14:30	0.515	0.746	0.457	0.938	0.663	0.298	0.520	0.489	southeast	2.1	No
14:40	0.518	0.746	0.459	0.939	0.662	0.297	0.520	0.490	east-southeast	3.1	No
14:50	0.515	0.746	0.457	0.939	0.661	0.296	0.520	0.490	southeast	2.7	No
15:00	0.517	0.748	0.459	0.939	0.661	0.296	0.520	0.491	south-southeast	2.7	No
15:10	0.515	0.749	0.459	0.940	0.662	0.296	0.521	0.490	south-southeast	2.5	No
15:20	0.518	0.750	0.459	0.940	0.662	0.297	0.520	0.490	southeast	2.7	No
15:30	0.515	0.748	0.459	0.939	0.662	0.296	0.520	0.492	south-southeast	2.6	No
15:40	0.517	0.750	0.458	0.938	0.662	0.296	0.519	0.490	south-southeast	1.6	No
15:50	0.518	0.748	0.458	0.938	0.662	0.297	0.519	0.492	southeast	1.3	No
16:00	0.517	0.750	0.461	0.939	0.661	0.296	0.520	0.491	south-southeast	2.5	No
16:10	0.518	0.750	0.459	0.939	0.663	0.296	0.521	0.492	south-southeast	3.4	No
16:20	0.518	0.749	0.459	0.936	0.661	0.297	0.520	0.490	south-southeast	2.5	No
16:30	0.518	0.749	0.459	0.937	0.660	0.295	0.520	0.490	south	2.8	No
16:40	0.519	0.751	0.459	0.939	0.660	0.297	0.521	0.491	south	2.3	No
16:50	0.518	0.751	0.459	0.940	0.661	0.297	0.519	0.490	south	2.4	No
17:00	0.517	0.748	0.459	0.938	0.661	0.298	0.521	0.490	south-southwest	2.3	No
17:10	0.519	0.750	0.459	0.938	0.659	0.296	0.519	0.490	south-southwest	2.2	No
17:20	0.517	0.748	0.458	0.938	0.662	0.295	0.518	0.491	south-southwest	1.8	No
17:30	0.515	0.750	0.457	0.938	0.660	0.296	0.520	0.490	south-southwest	1.8	No
17:40	0.517	0.749	0.459	0.939	0.660	0.296	0.519	0.490	south-southwest	2.3	No
17:50	0.517	0.749	0.459	0.936	0.662	0.296	0.519	0.490	south-southwest	2.2	No
18:00	0.517	0.748	0.458	0.939	0.661	0.297	0.518	0.489	southwest	2.4	No
18:10	0.517	0.749	0.458	0.940	0.659	0.298	0.520	0.490	southwest	3.1	No
18:20	0.516	0.749	0.458	0.936	0.661	0.297	0.520	0.490	southwest	3.6	No
18:30	0.518	0.750	0.461	0.939	0.659	0.297	0.519	0.491	southwest	3.4	No
18:40	0.516	0.749	0.459	0.938	0.662	0.296	0.518	0.490	southwest	3.9	No
18:50	0.517	0.748	0.459	0.940	0.662	0.297	0.520	0.489	south-southwest	3.9	No
19:00	0.517	0.748	0.459	0.940	0.664	0.297	0.518	0.489	south-southwest	4.2	No
19:10	0.518	0.749	0.459	0.941	0.662	0.297	0.519	0.491	southwest	4.1	No
19:20	0.517	0.749	0.458	0.938	0.661	0.297	0.520	0.491	southwest	2.9	No
19:30	0.517	0.750	0.457	0.939	0.662	0.296	0.518	0.490	south-southwest	2.5	No
19:40	0.517	0.748	0.459	0.939	0.662	0.297	0.520	0.489	southwest	3.0	No
19:50	0.516	0.748	0.458	0.938	0.661	0.297	0.519	0.490	west-southwest	3.6	No
20:00	0.516	0.746	0.459	0.941	0.662	0.297	0.519	0.491	west-southwest	4.4	No
20:10	0.514	0.748	0.459	0.939	0.662	0.297	0.518	0.490	southwest	5.4	No
20:20	0.518	0.748	0.458	0.940	0.661	0.298	0.520	0.490	southwest	4.3	No
20:30	0.516	0.748	0.457	0.938	0.661	0.297	0.520	0.491	southwest	3.9	No
20:40	0.516	0.748	0.459	0.937	0.661	0.297	0.520	0.490	southwest	3.8	No
20:50	0.517	0.749	0.460	0.938	0.662	0.298	0.519	0.491	southwest	2.9	No
21:00	0.516	0.748	0.458	0.940	0.661	0.297	0.520	0.489	southwest	2.1	No
21:10	0.516	0.747	0.458	0.938	0.662	0.296	0.518	0.490	south-southwest	1.9	No
21:20	0.516	0.749	0.457	0.940	0.662	0.296	0.519	0.492	south-southwest	3.6	No
21:30	0.516	0.746	0.458	0.938	0.661	0.297	0.520	0.492	south-southwest	4.5	No
21:40	0.515	0.748	0.459	0.939	0.662	0.297	0.520	0.491	south-southwest	4.7	No
21:50	0.517	0.749	0.458	0.937	0.662	0.296	0.519	0.490	south-southwest	4.9	No
22:00	0.517	0.747	0.459	0.940	0.660	0.296	0.519	0.490	south	3.5	No
22:10	0.515	0.749	0.458	0.938	0.660	0.297	0.519	0.490	southwest	3.8	No
22:20	0.517	0.748	0.459	0.937	0.662	0.297	0.520	0.490	southwest	5.0	No
22:30	0.517	0.746	0.460	0.939	0.661	0.296	0.518	0.491	southwest	4.7	No
22:40	0.517	0.748	0.459	0.939	0.660	0.298	0.519	0.490	south-southwest	5.3	No
22:50	0.518	0.747	0.458	0.938	0.661	0.297	0.518	0.492	southwest	4.4	No
23:00	0.516	0.749	0.460	0.937	0.659	0.297	0.518	0.491	south-southwest	5.8	No
23:10	0.517	0.748	0.458	0.938	0.659	0.296	0.520	0.491	south-southwest	5.9	No
23:20	0.517	0.747	0.459	0.939	0.660	0.297	0.520	0.490	southwest	6.5	No
23:30	0.517	0.747	0.461	0.939	0.662	0.297	0.519	0.493	southwest	5.8	No
23:40	0.516	0.748	0.458	0.940	0.662	0.298	0.520	0.490	west-southwest	5.9	No
23:50	0.518	0.748	0.458	0.936	0.660	0.296	0.519	0.489	west-southwest	7.8	No