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

○Information

○Measurement value list ： 2025/09/08(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	0.532	0.741	0.463	0.919	0.661	0.300	0.523	0.491	south-southeast	2.9	No
00:10	0.531	0.739	0.462	0.919	0.664	0.300	0.523	0.491	south	2.7	No
00:20	0.530	0.739	0.462	0.918	0.663	0.300	0.522	0.491	south	3.0	No
00:30	0.531	0.740	0.464	0.918	0.661	0.300	0.523	0.491	south	2.9	No
00:40	0.532	0.740	0.462	0.917	0.662	0.301	0.524	0.490	south-southwest	3.3	No
00:50	0.530	0.738	0.462	0.917	0.662	0.300	0.523	0.492	south	3.7	No
01:00	0.531	0.738	0.462	0.918	0.663	0.301	0.525	0.492	south	3.8	No
01:10	0.529	0.739	0.461	0.918	0.658	0.300	0.522	0.491	south	3.2	No
01:20	0.529	0.738	0.462	0.918	0.663	0.300	0.524	0.491	south-southeast	3.2	No
01:30	0.531	0.740	0.461	0.917	0.662	0.300	0.524	0.491	south-southwest	3.2	No
01:40	0.530	0.738	0.463	0.921	0.663	0.299	0.523	0.492	south-southeast	3.4	No
01:50	0.530	0.738	0.463	0.919	0.661	0.300	0.523	0.492	south-southeast	3.4	No
02:00	0.529	0.740	0.460	0.917	0.662	0.299	0.522	0.491	south-southeast	3.4	No
02:10	0.530	0.737	0.462	0.918	0.662	0.299	0.524	0.490	south-southeast	3.2	No
02:20	0.530	0.738	0.462	0.917	0.661	0.298	0.523	0.491	south-southeast	3.1	No
02:30	0.530	0.737	0.461	0.918	0.661	0.298	0.523	0.491	south-southeast	2.8	Yes
02:40	0.531	0.735	0.462	0.916	0.662	0.299	0.523	0.490	south	2.9	Yes
02:50	0.531	0.735	0.462	0.914	0.660	0.299	0.523	0.492	south	2.8	No
03:00	0.529	0.735	0.460	0.916	0.662	0.299	0.523	0.491	south-southwest	2.0	No
03:10	0.528	0.733	0.460	0.913	0.662	0.299	0.523	0.491	south-southwest	2.0	No
03:20	0.527	0.734	0.460	0.915	0.660	0.300	0.523	0.492	south-southwest	2.3	No
03:30	0.528	0.735	0.458	0.913	0.661	0.301	0.524	0.491	southwest	2.1	No
03:40	0.526	0.734	0.459	0.914	0.661	0.299	0.525	0.490	southwest	2.4	No
03:50	0.525	0.733	0.461	0.913	0.660	0.299	0.525	0.490	southwest	2.2	No
04:00	0.527	0.732	0.458	0.913	0.664	0.300	0.522	0.491	southwest	2.6	No
04:10	0.527	0.733	0.459	0.912	0.662	0.299	0.523	0.491	southwest	2.4	No
04:20	0.527	0.733	0.457	0.911	0.661	0.301	0.523	0.490	southwest	2.2	No
04:30	0.525	0.735	0.457	0.913	0.660	0.300	0.524	0.492	west-southwest	1.8	No
04:40	0.526	0.733	0.458	0.911	0.662	0.299	0.523	0.493	west-southwest	1.8	No
04:50	0.524	0.734	0.458	0.914	0.661	0.299	0.523	0.491	west-northwest	2.2	No
05:00	0.526	0.732	0.457	0.914	0.662	0.299	0.522	0.492	west-northwest	1.9	No
05:10	0.526	0.734	0.457	0.911	0.660	0.299	0.524	0.492	north-northwest	1.7	No
05:20	0.525	0.734	0.458	0.913	0.661	0.300	0.524	0.492	north-northwest	1.8	No
05:30	0.525	0.734	0.459	0.912	0.663	0.299	0.524	0.492	east-northeast	1.8	No
05:40	0.526	0.733	0.459	0.912	0.660	0.300	0.523	0.491	northeast	1.5	No
05:50	0.525	0.732	0.459	0.912	0.660	0.300	0.524	0.491	north	0.9	No
06:00	0.526	0.732	0.459	0.912	0.662	0.301	0.523	0.493	north	1.9	No
06:10	0.525	0.736	0.458	0.913	0.662	0.301	0.524	0.491	east-southeast	2.0	No
06:20	0.526	0.733	0.459	0.913	0.662	0.300	0.524	0.493	southeast	1.3	No
06:30	0.528	0.733	0.458	0.911	0.661	0.301	0.524	0.491	south	1.5	No
06:40	0.526	0.733	0.458	0.911	0.663	0.301	0.524	0.491	south	1.0	No
06:50	0.525	0.734	0.457	0.912	0.661	0.299	0.524	0.491	south-southwest	0.9	No
07:00	0.526	0.733	0.458	0.912	0.662	0.301	0.523	0.491	-	CALM	No
07:10	0.526	0.733	0.458	0.913	0.661	0.300	0.523	0.492	west	0.7	Yes
07:20	0.524	0.733	0.458	0.912	0.661	0.301	0.524	0.491	southwest	0.6	Yes
07:30	0.525	0.735	0.459	0.913	0.661	0.301	0.524	0.490	west	1.7	Yes
07:40	0.526	0.735	0.460	0.914	0.662	0.302	0.523	0.491	west-northwest	1.8	Yes
07:50	0.527	0.733	0.460	0.916	0.662	0.301	0.521	0.491	north-northwest	2.5	Yes
08:00	0.526	0.734	0.458	0.916	0.662	0.301	0.524	0.492	north	2.7	Yes
08:10	0.526	0.734	0.461	0.913	0.663	0.302	0.522	0.491	-	CALM	Yes
08:20	0.522	0.733	0.459	0.913	0.661	0.300	0.522	0.492	west-northwest	0.7	Yes
08:30	0.521	0.732	0.459	0.914	0.662	0.300	0.522	0.491	north-northeast	1.2	Yes
08:40	0.517	0.732	0.460	0.913	0.659	0.298	0.522	0.491	north-northeast	1.6	No
08:50	0.517	0.731	0.459	0.914	0.659	0.298	0.522	0.492	north-northeast	1.3	Yes
09:00	0.515	0.732	0.460	0.915	0.661	0.300	0.523	0.490	east-northeast	2.0	No
09:10	0.520	0.729	0.459	0.912	0.661	0.298	0.522	0.491	east	0.8	No
09:20	0.519	0.733	0.458	0.913	0.660	0.300	0.522	0.490	east-northeast	1.7	No
09:30	0.518	0.732	0.458	0.913	0.661	0.300	0.523	0.490	north-northwest	0.9	No
09:40	0.517	0.733	0.460	0.913	0.660	0.299	0.522	0.491	north-northeast	1.7	No
09:50	0.516	0.732	0.458	0.915	0.659	0.298	0.521	0.491	northeast	2.0	Yes
10:00	0.516	0.734	0.458	0.913	0.660	0.299	0.521	0.490	northeast	1.3	No
10:10	0.520	0.730	0.459	0.915	0.661	0.299	0.521	0.490	east-northeast	1.4	No
10:20	0.521	0.733	0.456	0.912	0.660	0.299	0.521	0.489	east-northeast	2.5	No
10:30	0.520	0.732	0.456	0.913	0.658	0.298	0.520	0.489	northeast	2.2	No
10:40	0.521	0.733	0.459	0.912	0.659	0.299	0.521	0.488	east-northeast	2.0	No
10:50	0.521	0.731	0.459	0.913	0.660	0.298	0.521	0.490	northeast	2.5	No
11:00	0.522	0.732	0.459	0.913	0.660	0.297	0.521	0.489	north-northeast	3.0	No
11:10	0.520	0.733	0.459	0.913	0.661	0.296	0.520	0.489	northeast	2.9	No
11:20	0.521	0.734	0.460	0.913	0.660	0.297	0.523	0.487	east-northeast	2.4	No
11:30	0.519	0.732	0.459	0.917	0.659	0.297	0.522	0.491	northeast	2.1	No
11:40	0.521	0.732	0.459	0.916	0.662	0.297	0.522	0.490	north	1.4	No
11:50	0.521	0.734	0.459	0.915	0.661	0.297	0.521	0.488	northeast	1.6	No
12:00	0.521	0.735	0.459	0.915	0.661	0.297	0.522	0.489	northeast	1.5	No
12:10	0.522	0.737	0.459	0.914	0.663	0.296	0.522	0.489	north-northeast	1.6	No
12:20	0.522	0.737	0.459	0.916	0.662	0.297	0.522	0.489	northeast	1.9	No
12:30	0.524	0.736	0.460	0.915	0.661	0.298	0.523	0.489	northeast	2.3	No
12:40	0.523	0.738	0.459	0.915	0.662	0.299	0.523	0.489	east-northeast	1.9	No
12:50	0.525	0.737	0.460	0.916	0.663	0.299	0.522	0.489	east-northeast	1.4	No
13:00	0.524	0.738	0.460	0.915	0.662	0.298	0.523	0.490	east-northeast	1.8	No
13:10	0.528	0.739	0.462	0.915	0.662	0.299	0.521	0.491	east-northeast	2.4	No
13:20	0.525	0.737	0.461	0.915	0.662	0.299	0.523	0.490	east-southeast	1.8	No
13:30	0.529	0.737	0.460	0.915	0.664	0.298	0.522	0.490	east-northeast	3.2	No
13:40	0.527	0.738	0.460	0.915	0.662	0.300	0.523	0.491	east	2.7	No
13:50	0.527	0.739	0.459	0.916	0.664	0.297	0.522	0.489	southeast	2.3	No
14:00	0.527	0.737	0.463	0.915	0.662	0.297	0.522	0.490	east-southeast	2.4	No
14:10	0.527	0.737	0.463	0.916	0.661	0.298	0.521	0.490	east-southeast	2.6	No
14:20	0.528	0.738	0.461	0.917	0.662	0.297	0.521	0.490	east-southeast	2.3	No
14:30	0.528	0.738	0.461	0.914	0.661	0.298	0.523	0.491	south-southeast	2.4	No
14:40	0.527	0.738	0.460	0.915	0.663	0.298	0.522	0.489	southeast	1.6	No
14:50	0.528	0.738	0.462	0.915	0.663	0.297	0.521	0.491	southeast	3.1	No
15:00	0.527	0.736	0.463	0.916	0.666	0.297	0.522	0.489	southeast	2.1	No
15:10	0.530	0.739	0.463	0.916	0.665	0.298	0.524	0.490	east-southeast	2.8	No
15:20	0.526	0.741	0.461	0.916	0.663	0.298	0.523	0.490	east-southeast	1.8	No
15:30	0.528	0.739	0.463	0.916	0.664	0.299	0.524	0.489	southeast	1.1	No
15:40	0.528	0.740	0.463	0.915	0.667	0.299	0.523	0.488	east-southeast	0.9	No
15:50	0.528	0.741	0.463	0.917	0.663	0.299	0.525	0.489	northeast	1.5	No
16:00	0.528	0.742	0.464	0.919	0.665	0.300	0.524	0.490	east-northeast	1.5	No
16:10	0.527	0.741	0.462	0.918	0.663	0.299	0.524	0.490	east-northeast	1.8	No
16:20	0.528	0.742	0.462	0.919	0.664	0.299	0.524	0.489	northeast	1.5	No
16:30	0.529	0.743	0.463	0.917	0.664	0.299	0.524	0.490	northeast	1.5	No
16:40	0.528	0.742	0.464	0.918	0.663	0.299	0.523	0.490	east-northeast	1.8	No
16:50	0.529	0.744	0.463	0.917	0.665	0.299	0.525	0.491	northeast	1.6	No
17:00	0.527	0.743	0.462	0.916	0.665	0.299	0.522	0.489	northeast	0.9	No
17:10	0.528	0.742	0.462	0.919	0.666	0.298	0.523	0.490	east-northeast	1.0	No
17:20	0.528	0.741	0.463	0.917	0.663	0.300	0.522	0.489	northeast	1.3	No
17:30	0.528	0.742	0.464	0.917	0.663	0.300	0.523	0.490	north	1.1	No
17:40	0.526	0.742	0.461	0.916	0.664	0.300	0.523	0.490	north	0.7	No
17:50	0.529	0.743	0.461	0.917	0.664	0.298	0.522	0.491	north-northwest	1.3	No
18:00	0.527	0.740	0.463	0.917	0.663	0.298	0.524	0.491	north-northeast	0.7	No
18:10	0.528	0.742	0.462	0.916	0.666	0.299	0.521	0.490	northeast	1.0	No
18:20	0.528	0.743	0.462	0.916	0.667	0.300	0.522	0.489	north-northeast	1.0	No
18:30	0.528	0.743	0.464	0.916	0.665	0.301	0.523	0.491	north	0.9	Yes
18:40	0.529	0.739	0.463	0.917	0.666	0.300	0.522	0.491	north	1.3	No
18:50	0.529	0.742	0.462	0.917	0.663	0.300	0.523	0.488	north	0.7	No
19:00	0.530	0.742	0.464	0.918	0.663	0.300	0.522	0.491	-	CALM	No
19:10	0.529	0.742	0.460	0.915	0.665	0.300	0.523	0.490	-	CALM	No
19:20	0.527	0.741	0.462	0.918	0.666	0.300	0.522	0.491	southeast	0.8	No
19:30	0.528	0.742	0.462	0.918	0.665	0.300	0.522	0.489	northwest	0.8	No
19:40	0.528	0.742	0.462	0.917	0.665	0.298	0.522	0.492	-	CALM	No
19:50	0.529	0.743	0.463	0.917	0.665	0.300	0.522	0.490	-	CALM	No
20:00	0.528	0.742	0.463	0.918	0.664	0.299	0.523	0.491	-	CALM	No
20:10	0.527	0.743	0.461	0.917	0.664	0.300	0.524	0.490	-	CALM	No
20:20	0.527	0.742	0.463	0.918	0.666	0.298	0.523	0.491	east	0.7	No
20:30	0.529	0.741	0.464	0.916	0.665	0.300	0.524	0.492	east-northeast	0.7	No
20:40	0.529	0.742	0.463	0.916	0.664	0.299	0.523	0.491	north-northwest	0.9	No
20:50	0.526	0.742	0.461	0.917	0.665	0.298	0.523	0.491	east	0.8	No
21:00	0.526	0.741	0.462	0.915	0.664	0.299	0.524	0.490	east-northeast	1.0	No
21:10	0.528	0.740	0.462	0.919	0.664	0.299	0.522	0.489	-	CALM	No
21:20	0.528	0.742	0.462	0.918	0.663	0.300	0.522	0.490	-	CALM	No
21:30	0.527	0.741	0.461	0.919	0.665	0.300	0.523	0.489	east	0.6	No
21:40	0.527	0.739	0.463	0.917	0.665	0.299	0.524	0.489	-	CALM	No
21:50	0.529	0.741	0.461	0.918	0.663	0.300	0.523	0.490	-	CALM	No
22:00	0.527	0.743	0.463	0.917	0.665	0.299	0.523	0.490	north	1.0	No
22:10	0.527	0.740	0.463	0.918	0.663	0.301	0.523	0.491	northeast	0.6	No
22:20	0.527	0.743	0.461	0.917	0.664	0.300	0.522	0.489	north-northwest	1.6	No
22:30	0.528	0.742	0.464	0.919	0.664	0.300	0.523	0.490	north	1.7	No
22:40	0.527	0.740	0.463	0.917	0.664	0.299	0.523	0.490	northwest	1.6	No
22:50	0.529	0.742	0.463	0.918	0.666	0.301	0.525	0.492	north-northwest	1.8	No
23:00	0.528	0.741	0.463	0.916	0.664	0.301	0.523	0.491	north-northwest	1.0	No
23:10	0.528	0.744	0.463	0.919	0.665	0.300	0.524	0.492	northwest	1.5	No
23:20	0.528	0.743	0.462	0.918	0.665	0.299	0.523	0.491	northwest	1.5	No
23:30	0.530	0.742	0.463	0.920	0.666	0.299	0.522	0.491	northwest	2.3	No
23:40	0.529	0.743	0.463	0.918	0.666	0.301	0.523	0.490	north-northwest	2.8	No
23:50	0.528	0.743	0.463	0.920	0.666	0.300	0.523	0.490	north-northwest	3.2	No