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

○Information

○Measurement value list ： 2026/08/25(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	0.440	0.699	0.443	0.831	0.585	0.300	0.493	0.469	northeast	1.1	No
00:10	0.438	0.700	0.442	0.830	0.585	0.299	0.492	0.469	northeast	1.5	No
00:20	0.439	0.698	0.441	0.831	0.584	0.301	0.493	0.469	north-northeast	1.4	No
00:30	0.438	0.696	0.442	0.830	0.584	0.301	0.493	0.470	east-northeast	0.9	No
00:40	0.439	0.700	0.442	0.828	0.584	0.301	0.492	0.470	north-northeast	0.8	No
00:50	0.438	0.699	0.442	0.831	0.583	0.299	0.492	0.469	east-northeast	1.1	No
01:00	0.439	0.699	0.444	0.831	0.582	0.300	0.494	0.469	-	CALM	No
01:10	0.440	0.699	0.442	0.831	0.584	0.300	0.493	0.469	-	CALM	No
01:20	0.440	0.698	0.443	0.829	0.585	0.300	0.494	0.470	-	CALM	No
01:30	0.439	0.699	0.444	0.830	0.584	0.300	0.493	0.470	-	CALM	No
01:40	0.440	0.698	0.443	0.829	0.583	0.298	0.493	0.470	northwest	0.7	No
01:50	0.440	0.700	0.442	0.830	0.585	0.299	0.494	0.470	-	CALM	No
02:00	0.437	0.698	0.443	0.831	0.583	0.299	0.492	0.469	-	CALM	No
02:10	0.439	0.700	0.442	0.831	0.585	0.301	0.491	0.471	-	CALM	No
02:20	0.439	0.699	0.443	0.830	0.584	0.300	0.492	0.469	-	CALM	No
02:30	0.441	0.699	0.442	0.832	0.583	0.301	0.493	0.470	-	CALM	No
02:40	0.439	0.698	0.442	0.831	0.585	0.299	0.494	0.469	north-northeast	1.0	No
02:50	0.439	0.698	0.442	0.831	0.584	0.299	0.493	0.468	northeast	0.8	No
03:00	0.439	0.697	0.443	0.833	0.584	0.298	0.493	0.469	east	0.9	No
03:10	0.438	0.698	0.444	0.832	0.585	0.299	0.494	0.470	southeast	0.8	No
03:20	0.439	0.699	0.443	0.832	0.584	0.299	0.493	0.469	southeast	0.6	No
03:30	0.439	0.698	0.442	0.831	0.585	0.299	0.491	0.469	east-southeast	0.6	No
03:40	0.439	0.697	0.441	0.830	0.585	0.298	0.493	0.469	south-southeast	0.9	No
03:50	0.439	0.699	0.442	0.831	0.584	0.299	0.493	0.470	south	0.6	No
04:00	0.440	0.697	0.442	0.830	0.584	0.298	0.492	0.468	-	CALM	No
04:10	0.440	0.697	0.440	0.832	0.584	0.298	0.493	0.469	south-southeast	0.7	No
04:20	0.439	0.699	0.440	0.831	0.584	0.298	0.493	0.470	southeast	0.6	No
04:30	0.439	0.699	0.438	0.830	0.583	0.298	0.493	0.468	-	CALM	No
04:40	0.439	0.699	0.440	0.830	0.584	0.299	0.493	0.469	south-southwest	0.7	No
04:50	0.439	0.696	0.439	0.832	0.582	0.299	0.493	0.470	south-southeast	0.8	No
05:00	0.439	0.697	0.441	0.831	0.583	0.298	0.493	0.470	south-southeast	0.6	No
05:10	0.438	0.697	0.439	0.831	0.585	0.298	0.493	0.469	south	0.7	No
05:20	0.440	0.698	0.441	0.830	0.584	0.299	0.492	0.468	south	1.2	No
05:30	0.439	0.697	0.439	0.831	0.582	0.297	0.493	0.468	south-southeast	1.3	No
05:40	0.439	0.698	0.440	0.831	0.583	0.299	0.493	0.470	south-southeast	1.2	No
05:50	0.439	0.698	0.441	0.830	0.583	0.299	0.491	0.469	south	1.4	No
06:00	0.438	0.697	0.440	0.831	0.585	0.298	0.493	0.469	south	1.6	No
06:10	0.439	0.696	0.438	0.832	0.584	0.297	0.494	0.468	south-southwest	1.9	No
06:20	0.438	0.699	0.439	0.829	0.583	0.298	0.492	0.470	south-southwest	1.3	No
06:30	0.439	0.698	0.438	0.832	0.584	0.298	0.494	0.468	south-southwest	1.1	No
06:40	0.440	0.697	0.439	0.832	0.582	0.298	0.494	0.470	south-southwest	1.4	No
06:50	0.439	0.698	0.438	0.830	0.584	0.299	0.490	0.471	southwest	1.2	No
07:00	0.439	0.696	0.439	0.833	0.584	0.299	0.492	0.467	west-southwest	1.7	No
07:10	0.440	0.696	0.440	0.830	0.583	0.297	0.494	0.470	southwest	1.7	No
07:20	0.439	0.695	0.438	0.830	0.584	0.298	0.493	0.468	southwest	1.1	No
07:30	0.438	0.698	0.440	0.830	0.583	0.299	0.493	0.469	west	0.7	No
07:40	0.437	0.698	0.439	0.832	0.583	0.297	0.493	0.470	west-southwest	0.8	No
07:50	0.437	0.697	0.439	0.830	0.583	0.299	0.493	0.469	southwest	0.7	No
08:00	0.439	0.698	0.439	0.831	0.583	0.298	0.494	0.469	-	CALM	No
08:10	0.439	0.696	0.438	0.832	0.581	0.300	0.492	0.469	southeast	1.0	No
08:20	0.439	0.697	0.439	0.831	0.582	0.298	0.492	0.469	southeast	0.7	No
08:30	0.438	0.697	0.438	0.832	0.584	0.298	0.494	0.470	south-southeast	1.0	No
08:40	0.440	0.694	0.441	0.831	0.581	0.298	0.495	0.471	south-southeast	1.5	No
08:50	0.440	0.697	0.439	0.830	0.583	0.298	0.494	0.468	south-southeast	2.3	No
09:00	0.440	0.699	0.441	0.832	0.583	0.298	0.493	0.467	-	-	No
09:10	0.439	0.698	0.439	0.832	0.583	0.298	0.495	0.468	-	-	No
09:20	0.440	0.694	0.440	0.832	0.583	0.299	0.493	0.470	-	-	No
09:30	0.439	0.697	0.441	0.832	0.584	0.299	0.494	0.469	-	-	No
09:40	0.440	0.698	0.440	0.829	0.584	0.298	0.493	0.468	-	-	No
09:50	0.441	0.700	0.440	0.831	0.584	0.297	0.493	0.466	-	-	No
10:00	0.440	0.700	0.441	0.831	0.587	0.297	0.494	0.469	-	-	No
10:10	0.439	0.701	0.440	0.832	0.585	0.298	0.493	0.468	-	-	No
10:20	0.440	0.699	0.442	0.831	0.585	0.299	0.492	0.468	-	-	No
10:30	0.441	0.700	0.443	0.831	0.587	0.299	0.492	0.468	-	-	No
10:40	0.440	0.700	0.442	0.833	0.587	0.298	0.493	0.468	-	-	No
10:50	0.441	0.702	0.443	0.832	0.588	0.298	0.492	0.469	-	-	No
11:00	0.440	0.703	0.439	0.831	0.588	0.297	0.494	0.468	-	-	No
11:10	0.440	0.701	0.442	0.833	0.587	0.300	0.494	0.470	-	-	No
11:20	0.440	0.701	0.442	0.832	0.587	0.300	0.492	0.470	-	-	No
11:30	0.441	0.701	0.442	0.831	0.587	0.299	0.493	0.470	-	-	No
11:40	0.439	0.703	0.441	0.834	0.588	0.298	0.494	0.470	-	-	No
11:50	0.440	0.703	0.441	0.833	0.588	0.296	0.493	0.469	-	-	No
12:00	0.442	0.705	0.442	0.836	0.588	0.297	0.493	0.470	-	-	No
12:10	0.442	0.701	0.443	0.833	0.587	0.298	0.495	0.469	-	-	No
12:20	0.441	0.704	0.443	0.834	0.588	0.299	0.495	0.470	-	-	No
12:30	0.441	0.703	0.444	0.835	0.590	0.299	0.494	0.471	-	-	No
12:40	0.441	0.703	0.444	0.833	0.590	0.299	0.494	0.470	-	-	No
12:50	0.443	0.703	0.444	0.833	0.589	0.300	0.494	0.471	-	-	No
13:00	0.441	0.704	0.445	0.836	0.582	0.299	0.495	0.472	-	-	No
13:10	0.441	0.705	0.445	0.837	0.591	0.298	0.494	0.470	-	-	No
13:20	0.442	0.697	0.442	0.836	0.590	0.301	0.496	0.471	-	-	No
13:30	0.442	0.701	0.444	0.835	0.589	0.300	0.497	0.472	-	-	No
13:40	0.441	0.699	0.444	0.836	0.586	0.299	0.495	0.472	-	-	No
13:50	0.442	0.701	0.443	0.834	0.589	0.301	0.496	0.470	-	-	No
14:00	0.441	0.701	0.443	0.835	0.588	0.300	0.498	0.472	south	3.6	No
14:10	0.442	0.703	0.443	0.835	0.588	0.300	0.497	0.471	south	2.9	No
14:20	0.443	0.702	0.446	0.836	0.589	0.300	0.495	0.470	south	3.0	No
14:30	0.444	0.702	0.448	0.836	0.589	0.301	0.496	0.470	south	3.5	No
14:40	0.443	0.701	0.444	0.838	0.590	0.300	0.496	0.471	south-southeast	3.7	No
14:50	0.443	0.703	0.447	0.834	0.589	0.300	0.496	0.472	south-southeast	4.0	No
15:00	0.443	0.702	0.448	0.834	0.590	0.301	0.497	0.470	south	3.5	No
15:10	0.444	0.704	0.446	0.837	0.589	0.300	0.497	0.472	south	3.6	No
15:20	0.445	0.705	0.445	0.835	0.589	0.300	0.497	0.472	south	3.7	No
15:30	0.445	0.705	0.446	0.835	0.590	0.299	0.497	0.470	south	4.0	No
15:40	0.445	0.703	0.446	0.836	0.590	0.302	0.497	0.470	south	2.9	No
15:50	0.445	0.704	0.448	0.835	0.591	0.301	0.495	0.471	south	2.5	No
16:00	0.444	0.706	0.446	0.837	0.590	0.300	0.496	0.470	south	2.6	No
16:10	0.443	0.707	0.446	0.838	0.591	0.300	0.496	0.469	southwest	2.7	No
16:20	0.442	0.705	0.447	0.836	0.590	0.300	0.496	0.472	southwest	2.2	No
16:30	0.443	0.704	0.445	0.837	0.590	0.301	0.496	0.469	southwest	1.1	No
16:40	0.444	0.705	0.445	0.840	0.588	0.300	0.496	0.471	south	2.4	No
16:50	0.444	0.704	0.445	0.839	0.590	0.299	0.495	0.470	south	3.1	No
17:00	0.444	0.702	0.444	0.839	0.589	0.299	0.496	0.470	southwest	1.8	No
17:10	0.442	0.702	0.445	0.838	0.589	0.301	0.496	0.470	south-southwest	1.6	No
17:20	0.444	0.703	0.447	0.837	0.589	0.299	0.496	0.471	south-southwest	2.4	No
17:30	0.443	0.704	0.444	0.840	0.589	0.302	0.495	0.472	southwest	3.1	No
17:40	0.442	0.705	0.445	0.839	0.590	0.302	0.497	0.473	west-southwest	4.7	No
17:50	0.444	0.704	0.445	0.837	0.589	0.300	0.495	0.472	west	5.6	No
18:00	0.444	0.703	0.446	0.840	0.591	0.301	0.496	0.472	west	4.5	No
18:10	0.443	0.704	0.446	0.837	0.590	0.300	0.496	0.471	west	4.8	No
18:20	0.442	0.702	0.446	0.838	0.590	0.300	0.495	0.471	west	8.2	No
18:30	0.442	0.703	0.445	0.838	0.591	0.299	0.495	0.472	west	8.7	No
18:40	0.442	0.703	0.445	0.839	0.591	0.300	0.496	0.472	west	8.3	No
18:50	0.442	0.703	0.445	0.839	0.591	0.299	0.496	0.471	west	7.7	No
19:00	0.442	0.702	0.446	0.837	0.591	0.299	0.495	0.471	west	8.1	No
19:10	0.442	0.701	0.445	0.838	0.591	0.300	0.497	0.471	west	5.0	No
19:20	0.442	0.701	0.445	0.838	0.589	0.299	0.494	0.471	west-northwest	3.7	No
19:30	0.442	0.704	0.445	0.837	0.590	0.302	0.494	0.470	-	CALM	No
19:40	0.442	0.704	0.447	0.836	0.589	0.299	0.494	0.470	-	CALM	No
19:50	0.441	0.704	0.445	0.838	0.589	0.300	0.495	0.471	west-northwest	1.1	No
20:00	0.442	0.704	0.443	0.837	0.588	0.300	0.494	0.470	northwest	1.6	No
20:10	0.445	0.702	0.444	0.839	0.590	0.299	0.495	0.472	west-northwest	1.4	No
20:20	0.443	0.703	0.444	0.838	0.591	0.300	0.496	0.473	south-southwest	0.7	No
20:30	0.442	0.701	0.444	0.837	0.589	0.299	0.496	0.472	north	0.7	No
20:40	0.445	0.703	0.445	0.836	0.590	0.300	0.495	0.471	west	1.1	No
20:50	0.444	0.704	0.446	0.838	0.591	0.300	0.495	0.472	-	CALM	No
21:00	0.443	0.701	0.444	0.836	0.591	0.301	0.495	0.472	southwest	1.9	No
21:10	0.443	0.702	0.444	0.836	0.590	0.301	0.495	0.471	west	2.8	No
21:20	0.444	0.702	0.446	0.837	0.592	0.299	0.494	0.471	west-southwest	3.9	No
21:30	0.442	0.702	0.446	0.838	0.592	0.300	0.497	0.471	west-southwest	2.6	No
21:40	0.443	0.702	0.446	0.838	0.592	0.300	0.495	0.471	west-southwest	2.0	No
21:50	0.442	0.704	0.444	0.839	0.592	0.301	0.496	0.472	west	3.5	No
22:00	0.444	0.703	0.447	0.837	0.591	0.300	0.496	0.472	west-southwest	3.0	No
22:10	0.443	0.703	0.443	0.838	0.591	0.301	0.496	0.471	west	4.7	No
22:20	0.443	0.704	0.446	0.841	0.589	0.300	0.496	0.472	west	6.3	No
22:30	0.444	0.702	0.445	0.838	0.592	0.299	0.496	0.471	west-southwest	6.0	No
22:40	0.443	0.703	0.446	0.839	0.590	0.299	0.496	0.470	west-southwest	6.3	No
22:50	0.443	0.704	0.446	0.840	0.592	0.301	0.496	0.471	west-southwest	6.1	No
23:00	0.443	0.706	0.447	0.839	0.591	0.300	0.496	0.471	west-southwest	7.2	No
23:10	0.443	0.704	0.445	0.840	0.591	0.300	0.496	0.472	west	8.1	No
23:20	0.443	0.704	0.446	0.841	0.593	0.298	0.495	0.470	west	8.0	No
23:30	0.443	0.705	0.445	0.841	0.592	0.301	0.497	0.471	west	8.1	No
23:40	0.443	0.704	0.445	0.839	0.590	0.301	0.497	0.470	west	10.1	No
23:50	0.444	0.702	0.444	0.840	0.592	0.300	0.497	0.471	west	7.3	No