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

○Information

○Measurement value list ： 2025/09/17(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	0.741	0.461	0.906	0.656	0.299	0.521	0.488	south-southeast	5.0	No
00:10	0.516	0.741	0.460	0.907	0.658	0.299	0.521	0.488	south-southeast	4.3	No
00:20	0.516	0.740	0.461	0.905	0.658	0.299	0.520	0.489	south-southeast	4.8	No
00:30	0.518	0.740	0.461	0.906	0.656	0.299	0.521	0.489	south-southeast	4.1	No
00:40	0.516	0.741	0.462	0.908	0.659	0.299	0.520	0.489	south-southeast	3.8	No
00:50	0.518	0.740	0.462	0.906	0.656	0.297	0.521	0.490	south-southeast	3.6	No
01:00	0.517	0.741	0.460	0.906	0.658	0.299	0.521	0.491	south	4.3	No
01:10	0.518	0.740	0.460	0.906	0.658	0.299	0.521	0.490	south	3.8	No
01:20	0.518	0.742	0.461	0.908	0.657	0.300	0.521	0.489	south	3.0	No
01:30	0.517	0.741	0.461	0.905	0.657	0.299	0.520	0.491	south-southwest	3.0	No
01:40	0.516	0.741	0.460	0.906	0.657	0.299	0.520	0.490	south-southwest	2.5	No
01:50	0.517	0.741	0.461	0.907	0.659	0.299	0.520	0.491	south-southwest	3.5	No
02:00	0.517	0.740	0.461	0.906	0.656	0.299	0.521	0.489	south-southwest	2.6	No
02:10	0.516	0.742	0.461	0.907	0.657	0.300	0.519	0.490	southwest	4.3	No
02:20	0.518	0.742	0.462	0.907	0.657	0.300	0.522	0.490	south-southwest	4.8	No
02:30	0.517	0.741	0.461	0.908	0.657	0.300	0.521	0.491	southwest	6.3	No
02:40	0.519	0.739	0.459	0.907	0.659	0.299	0.520	0.489	south-southwest	5.1	No
02:50	0.519	0.740	0.460	0.905	0.661	0.299	0.520	0.489	south-southwest	4.7	No
03:00	0.518	0.740	0.461	0.907	0.659	0.300	0.521	0.491	south-southwest	5.5	No
03:10	0.517	0.740	0.462	0.907	0.658	0.300	0.520	0.491	south-southwest	6.1	No
03:20	0.517	0.739	0.460	0.907	0.657	0.300	0.521	0.489	south-southeast	2.0	No
03:30	0.517	0.740	0.461	0.907	0.658	0.299	0.520	0.490	south-southwest	2.4	No
03:40	0.517	0.740	0.460	0.906	0.658	0.300	0.521	0.490	south-southwest	2.2	No
03:50	0.519	0.741	0.461	0.907	0.657	0.299	0.521	0.491	southwest	3.4	No
04:00	0.517	0.741	0.462	0.907	0.658	0.301	0.521	0.491	south-southwest	3.2	No
04:10	0.517	0.740	0.460	0.908	0.658	0.298	0.520	0.490	southwest	4.4	No
04:20	0.520	0.740	0.462	0.908	0.658	0.300	0.520	0.491	south-southwest	4.8	No
04:30	0.518	0.741	0.460	0.908	0.657	0.300	0.521	0.490	southwest	5.1	No
04:40	0.516	0.740	0.460	0.907	0.658	0.299	0.522	0.490	southwest	7.5	No
04:50	0.519	0.741	0.462	0.907	0.658	0.299	0.521	0.490	southwest	7.6	No
05:00	0.518	0.740	0.462	0.907	0.657	0.298	0.520	0.490	southwest	3.5	No
05:10	0.519	0.740	0.460	0.906	0.657	0.299	0.522	0.491	southwest	4.2	No
05:20	0.517	0.741	0.460	0.906	0.656	0.300	0.522	0.491	southwest	3.4	No
05:30	0.518	0.741	0.460	0.909	0.657	0.300	0.521	0.490	southwest	3.1	No
05:40	0.518	0.743	0.460	0.907	0.657	0.298	0.520	0.491	south-southwest	1.2	No
05:50	0.517	0.741	0.460	0.906	0.657	0.300	0.520	0.490	southwest	2.5	No
06:00	0.518	0.740	0.460	0.909	0.657	0.299	0.519	0.492	southwest	2.8	No
06:10	0.517	0.741	0.459	0.908	0.657	0.299	0.522	0.490	southwest	2.7	No
06:20	0.517	0.742	0.460	0.906	0.658	0.299	0.520	0.489	west-southwest	3.6	No
06:30	0.518	0.742	0.460	0.907	0.658	0.299	0.521	0.490	southwest	1.4	No
06:40	0.517	0.742	0.461	0.909	0.658	0.298	0.521	0.490	east	0.8	No
06:50	0.518	0.742	0.460	0.907	0.658	0.298	0.521	0.491	southwest	1.6	No
07:00	0.518	0.743	0.460	0.907	0.659	0.299	0.520	0.489	south-southwest	1.0	No
07:10	0.517	0.742	0.461	0.908	0.659	0.300	0.521	0.491	south-southwest	1.0	No
07:20	0.518	0.741	0.460	0.907	0.658	0.299	0.520	0.490	south-southwest	3.6	No
07:30	0.519	0.740	0.460	0.909	0.657	0.301	0.521	0.491	south-southwest	4.5	No
07:40	0.515	0.738	0.461	0.907	0.659	0.300	0.521	0.490	south-southwest	4.0	No
07:50	0.515	0.740	0.460	0.909	0.659	0.300	0.521	0.491	south	3.3	No
08:00	0.516	0.739	0.460	0.908	0.657	0.300	0.523	0.492	south	2.3	No
08:10	0.518	0.739	0.460	0.907	0.655	0.299	0.521	0.491	south	2.8	No
08:20	0.518	0.738	0.460	0.908	0.655	0.300	0.523	0.491	south-southwest	2.6	No
08:30	0.519	0.743	0.461	0.908	0.658	0.299	0.522	0.491	south	2.6	No
08:40	0.517	0.742	0.461	0.908	0.659	0.300	0.521	0.490	south-southeast	2.5	No
08:50	0.516	0.741	0.462	0.907	0.662	0.298	0.524	0.489	south	1.1	No
09:00	0.518	0.741	0.460	0.910	0.661	0.298	0.521	0.490	southeast	1.3	No
09:10	0.518	0.741	0.460	0.908	0.659	0.298	0.523	0.491	south-southeast	2.0	No
09:20	0.516	0.741	0.460	0.908	0.658	0.299	0.522	0.491	southeast	2.7	No
09:30	0.518	0.740	0.461	0.907	0.659	0.299	0.519	0.490	southeast	2.2	No
09:40	0.521	0.743	0.460	0.908	0.660	0.299	0.521	0.490	south-southeast	2.6	No
09:50	0.521	0.741	0.461	0.910	0.658	0.300	0.522	0.491	south-southeast	2.4	No
10:00	0.520	0.742	0.461	0.909	0.658	0.299	0.522	0.490	southeast	2.7	No
10:10	0.521	0.742	0.460	0.910	0.658	0.299	0.521	0.490	south-southeast	4.1	No
10:20	0.520	0.743	0.460	0.907	0.660	0.299	0.522	0.491	south	3.6	No
10:30	0.520	0.742	0.460	0.909	0.660	0.299	0.521	0.489	southwest	3.4	No
10:40	0.520	0.741	0.464	0.908	0.660	0.300	0.522	0.489	southwest	3.9	No
10:50	0.523	0.743	0.461	0.909	0.661	0.299	0.521	0.490	west-southwest	5.3	No
11:00	0.521	0.741	0.462	0.909	0.661	0.299	0.524	0.490	west-southwest	7.6	No
11:10	0.523	0.743	0.462	0.911	0.660	0.299	0.522	0.491	west-southwest	6.0	No
11:20	0.521	0.743	0.463	0.913	0.661	0.300	0.521	0.491	west	9.4	No
11:30	0.522	0.745	0.461	0.911	0.660	0.299	0.524	0.491	west-southwest	9.0	No
11:40	0.523	0.744	0.460	0.913	0.659	0.299	0.522	0.491	west-southwest	6.3	No
11:50	0.521	0.746	0.464	0.914	0.662	0.301	0.523	0.492	west	5.9	No
12:00	0.519	0.744	0.462	0.914	0.661	0.299	0.523	0.490	west-southwest	8.1	No
12:10	0.520	0.737	0.464	0.913	0.662	0.300	0.522	0.493	west	6.1	No
12:20	0.515	0.748	0.462	0.915	0.663	0.300	0.522	0.491	west	7.6	No
12:30	0.521	0.748	0.463	0.915	0.663	0.302	0.524	0.492	west	8.5	No
12:40	0.525	0.747	0.462	0.915	0.664	0.301	0.524	0.491	west	7.6	No
12:50	0.522	0.748	0.463	0.915	0.664	0.302	0.523	0.490	west	6.7	No
13:00	0.523	0.747	0.464	0.916	0.665	0.302	0.524	0.493	west	5.6	No
13:10	0.522	0.747	0.464	0.916	0.666	0.300	0.524	0.494	west	5.6	No
13:20	0.524	0.746	0.466	0.917	0.664	0.302	0.525	0.493	west	6.7	No
13:30	0.524	0.749	0.465	0.917	0.667	0.301	0.526	0.493	west	6.7	No
13:40	0.524	0.748	0.466	0.917	0.665	0.301	0.526	0.494	west-northwest	4.0	No
13:50	0.526	0.745	0.465	0.916	0.666	0.302	0.526	0.493	north	4.7	No
14:00	0.526	0.745	0.463	0.918	0.665	0.301	0.525	0.495	north-northeast	4.4	No
14:10	0.524	0.746	0.464	0.917	0.666	0.301	0.524	0.492	north-northeast	3.0	No
14:20	0.523	0.746	0.463	0.916	0.663	0.300	0.523	0.492	northeast	4.5	No
14:30	0.523	0.744	0.463	0.915	0.664	0.299	0.523	0.492	northeast	2.6	No
14:40	0.522	0.746	0.463	0.917	0.664	0.300	0.521	0.491	northeast	3.1	No
14:50	0.525	0.746	0.464	0.917	0.663	0.299	0.522	0.492	north-northeast	2.6	No
15:00	0.524	0.745	0.463	0.917	0.664	0.300	0.523	0.491	north-northeast	2.1	No
15:10	0.525	0.746	0.462	0.916	0.663	0.300	0.524	0.489	northeast	2.3	No
15:20	0.524	0.745	0.462	0.917	0.664	0.299	0.523	0.489	northeast	2.4	No
15:30	0.524	0.748	0.464	0.919	0.664	0.299	0.522	0.491	north-northeast	1.5	No
15:40	0.524	0.746	0.463	0.916	0.664	0.298	0.524	0.492	east-northeast	2.2	No
15:50	0.524	0.747	0.463	0.918	0.665	0.299	0.523	0.491	north	2.1	No
16:00	0.524	0.746	0.463	0.917	0.665	0.299	0.523	0.490	north-northwest	3.9	No
16:10	0.525	0.747	0.464	0.918	0.665	0.300	0.522	0.491	north-northeast	2.2	No
16:20	0.523	0.747	0.462	0.916	0.664	0.299	0.523	0.491	north-northwest	1.5	No
16:30	0.523	0.747	0.461	0.920	0.665	0.299	0.523	0.490	north	2.5	No
16:40	0.523	0.748	0.462	0.915	0.665	0.299	0.522	0.491	north-northwest	2.8	No
16:50	0.523	0.747	0.462	0.918	0.664	0.298	0.524	0.491	north-northwest	2.4	No
17:00	0.523	0.745	0.461	0.918	0.666	0.299	0.522	0.492	northeast	1.9	No
17:10	0.523	0.748	0.463	0.919	0.663	0.299	0.524	0.491	north-northeast	2.3	No
17:20	0.523	0.748	0.463	0.917	0.664	0.299	0.525	0.492	north	1.7	No
17:30	0.522	0.748	0.463	0.916	0.664	0.298	0.523	0.489	north-northwest	1.6	No
17:40	0.522	0.746	0.462	0.916	0.664	0.299	0.523	0.492	north-northwest	1.2	No
17:50	0.522	0.745	0.461	0.918	0.666	0.297	0.523	0.489	northwest	1.5	No
18:00	0.523	0.746	0.462	0.918	0.665	0.299	0.522	0.492	west	0.9	No
18:10	0.522	0.746	0.462	0.917	0.664	0.300	0.523	0.491	south-southwest	0.9	No
18:20	0.523	0.746	0.462	0.919	0.664	0.300	0.522	0.492	south	1.4	No
18:30	0.523	0.747	0.461	0.918	0.666	0.299	0.523	0.491	south	1.2	No
18:40	0.525	0.747	0.463	0.918	0.665	0.299	0.522	0.490	south-southeast	1.7	No
18:50	0.523	0.748	0.464	0.919	0.667	0.300	0.522	0.492	southeast	2.1	No
19:00	0.523	0.748	0.463	0.918	0.667	0.300	0.523	0.492	southeast	1.9	No
19:10	0.525	0.748	0.465	0.916	0.665	0.301	0.521	0.490	south	1.3	No
19:20	0.523	0.747	0.463	0.918	0.667	0.301	0.522	0.491	south-southeast	1.1	No
19:30	0.524	0.749	0.463	0.920	0.665	0.302	0.524	0.490	south-southeast	1.3	No
19:40	0.524	0.748	0.464	0.920	0.667	0.302	0.523	0.491	west-southwest	3.6	No
19:50	0.523	0.748	0.462	0.919	0.667	0.301	0.522	0.491	west-southwest	4.5	No
20:00	0.523	0.748	0.462	0.918	0.667	0.302	0.523	0.491	west	3.2	No
20:10	0.523	0.749	0.462	0.918	0.665	0.302	0.523	0.491	southwest	2.2	No
20:20	0.524	0.746	0.465	0.920	0.665	0.302	0.524	0.492	south-southwest	4.7	No
20:30	0.523	0.747	0.465	0.919	0.666	0.303	0.523	0.493	south-southwest	5.3	No
20:40	0.524	0.748	0.465	0.919	0.666	0.302	0.524	0.492	southwest	6.0	No
20:50	0.524	0.749	0.464	0.918	0.667	0.301	0.524	0.494	southwest	4.5	No
21:00	0.523	0.746	0.464	0.918	0.666	0.301	0.524	0.493	west-southwest	4.0	No
21:10	0.521	0.746	0.463	0.918	0.665	0.302	0.524	0.492	west-southwest	2.6	No
21:20	0.524	0.746	0.464	0.919	0.665	0.301	0.526	0.492	west-southwest	1.4	No
21:30	0.522	0.747	0.463	0.920	0.665	0.300	0.525	0.492	west-southwest	1.4	No
21:40	0.524	0.747	0.462	0.917	0.665	0.300	0.524	0.493	southwest	2.8	No
21:50	0.522	0.747	0.463	0.918	0.666	0.301	0.526	0.491	west-southwest	3.5	No
22:00	0.523	0.747	0.463	0.918	0.663	0.302	0.523	0.492	west-southwest	2.2	No
22:10	0.525	0.748	0.464	0.917	0.664	0.301	0.523	0.492	west-southwest	3.0	No
22:20	0.523	0.745	0.464	0.917	0.664	0.302	0.524	0.492	west-southwest	4.6	No
22:30	0.524	0.745	0.463	0.918	0.665	0.301	0.524	0.492	west-southwest	5.6	No
22:40	0.524	0.746	0.464	0.916	0.665	0.301	0.525	0.491	west-southwest	4.3	No
22:50	0.524	0.746	0.463	0.919	0.665	0.300	0.525	0.491	west	3.6	No
23:00	0.524	0.746	0.463	0.918	0.666	0.301	0.523	0.493	west-southwest	3.5	No
23:10	0.523	0.748	0.465	0.917	0.666	0.301	0.525	0.492	west-southwest	3.1	No
23:20	0.523	0.746	0.463	0.917	0.665	0.301	0.524	0.492	west	3.9	No
23:30	0.522	0.747	0.465	0.919	0.666	0.302	0.524	0.493	west-southwest	2.3	No
23:40	0.524	0.746	0.464	0.919	0.664	0.303	0.523	0.492	west	2.1	No
23:50	0.524	0.747	0.464	0.919	0.667	0.302	0.525	0.492	west	2.9	No