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

○Information

○Measurement value list ： 2026/08/26(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	0.444	0.703	0.445	0.839	0.591	0.300	0.496	0.472	west	4.8	No
00:10	0.443	0.703	0.447	0.839	0.591	0.300	0.495	0.472	west	5.7	No
00:20	0.442	0.702	0.446	0.840	0.591	0.301	0.496	0.471	west	4.7	No
00:30	0.443	0.703	0.446	0.841	0.591	0.300	0.496	0.471	west-southwest	4.8	No
00:40	0.441	0.703	0.445	0.842	0.592	0.302	0.498	0.472	west	5.4	No
00:50	0.442	0.703	0.444	0.841	0.593	0.300	0.497	0.471	west	6.4	No
01:00	0.441	0.702	0.444	0.841	0.591	0.301	0.496	0.472	west	5.3	No
01:10	0.442	0.702	0.445	0.842	0.591	0.302	0.496	0.472	west	5.7	No
01:20	0.444	0.703	0.446	0.839	0.591	0.301	0.496	0.472	west	6.3	No
01:30	0.442	0.703	0.445	0.842	0.591	0.303	0.496	0.470	west	4.7	No
01:40	0.443	0.702	0.445	0.840	0.594	0.300	0.497	0.471	west	4.4	No
01:50	0.443	0.701	0.446	0.843	0.590	0.302	0.496	0.471	west	4.0	No
02:00	0.443	0.705	0.446	0.842	0.593	0.302	0.497	0.473	west	3.6	No
02:10	0.443	0.702	0.444	0.841	0.591	0.301	0.496	0.472	west	3.8	No
02:20	0.443	0.704	0.446	0.842	0.590	0.300	0.496	0.472	west	3.0	No
02:30	0.443	0.703	0.445	0.840	0.591	0.301	0.497	0.472	west	3.1	No
02:40	0.444	0.702	0.445	0.842	0.592	0.301	0.497	0.471	west	2.4	No
02:50	0.445	0.704	0.445	0.842	0.591	0.300	0.496	0.473	west	2.7	No
03:00	0.442	0.702	0.445	0.840	0.591	0.300	0.496	0.472	west-southwest	2.6	No
03:10	0.443	0.702	0.445	0.841	0.592	0.299	0.495	0.472	west-southwest	4.2	No
03:20	0.443	0.703	0.446	0.841	0.593	0.300	0.496	0.471	west	4.5	No
03:30	0.443	0.702	0.445	0.842	0.592	0.299	0.495	0.472	west-southwest	4.8	No
03:40	0.443	0.702	0.445	0.842	0.591	0.301	0.495	0.472	west-southwest	4.6	No
03:50	0.442	0.701	0.444	0.840	0.591	0.300	0.496	0.470	west-southwest	4.1	No
04:00	0.442	0.701	0.444	0.841	0.592	0.300	0.496	0.472	west-southwest	4.6	No
04:10	0.442	0.703	0.445	0.841	0.593	0.300	0.495	0.472	west-southwest	4.1	No
04:20	0.442	0.702	0.443	0.838	0.591	0.300	0.496	0.471	west-southwest	3.8	No
04:30	0.442	0.702	0.444	0.841	0.589	0.300	0.495	0.472	west-southwest	3.8	No
04:40	0.443	0.702	0.443	0.839	0.590	0.299	0.497	0.472	west	2.9	No
04:50	0.443	0.701	0.443	0.841	0.590	0.300	0.496	0.472	west	3.7	No
05:00	0.443	0.704	0.445	0.841	0.591	0.298	0.497	0.472	west-northwest	2.4	No
05:10	0.443	0.702	0.442	0.839	0.591	0.298	0.497	0.470	northwest	3.4	No
05:20	0.444	0.704	0.444	0.842	0.590	0.300	0.496	0.471	west	4.4	No
05:30	0.442	0.702	0.443	0.843	0.592	0.299	0.496	0.472	west	4.8	No
05:40	0.442	0.701	0.444	0.843	0.590	0.299	0.495	0.473	west	6.3	No
05:50	0.443	0.701	0.444	0.841	0.591	0.300	0.497	0.472	west-southwest	5.9	No
06:00	0.444	0.702	0.444	0.843	0.590	0.301	0.497	0.471	west	5.0	No
06:10	0.443	0.703	0.442	0.841	0.591	0.299	0.497	0.471	west	5.1	No
06:20	0.443	0.702	0.442	0.840	0.590	0.299	0.496	0.471	west	5.4	No
06:30	0.444	0.704	0.442	0.840	0.593	0.300	0.498	0.473	west	4.8	No
06:40	0.444	0.703	0.444	0.840	0.592	0.300	0.496	0.472	west	5.5	No
06:50	0.443	0.703	0.442	0.841	0.592	0.299	0.497	0.472	west-southwest	5.4	No
07:00	0.443	0.703	0.443	0.842	0.590	0.299	0.497	0.472	west	4.2	No
07:10	0.443	0.703	0.443	0.841	0.590	0.299	0.497	0.472	west-southwest	5.1	No
07:20	0.443	0.702	0.444	0.843	0.591	0.300	0.496	0.472	west-southwest	4.7	No
07:30	0.442	0.703	0.443	0.843	0.590	0.298	0.496	0.474	southwest	3.2	No
07:40	0.444	0.702	0.444	0.842	0.590	0.299	0.498	0.472	southwest	2.3	No
07:50	0.443	0.702	0.442	0.843	0.592	0.300	0.497	0.473	west-southwest	1.6	No
08:00	0.442	0.704	0.442	0.843	0.593	0.299	0.498	0.472	southwest	1.9	No
08:10	0.444	0.702	0.443	0.841	0.591	0.300	0.496	0.472	south-southwest	1.6	No
08:20	0.443	0.702	0.443	0.843	0.590	0.301	0.497	0.472	southwest	1.5	No
08:30	0.443	0.703	0.443	0.843	0.589	0.300	0.498	0.472	southwest	1.7	No
08:40	0.443	0.702	0.444	0.842	0.591	0.300	0.497	0.471	south-southwest	1.9	No
08:50	0.444	0.704	0.441	0.843	0.593	0.298	0.499	0.471	west-southwest	3.2	No
09:00	0.442	0.702	0.444	0.845	0.591	0.300	0.498	0.472	west	4.0	No
09:10	0.443	0.703	0.442	0.845	0.590	0.298	0.497	0.470	west	4.6	No
09:20	0.443	0.705	0.444	0.845	0.592	0.299	0.496	0.471	west	4.6	No
09:30	0.443	0.702	0.443	0.845	0.589	0.300	0.496	0.471	west	3.3	No
09:40	0.444	0.705	0.446	0.846	0.591	0.300	0.495	0.472	west-northwest	1.9	No
09:50	0.443	0.703	0.445	0.847	0.590	0.299	0.496	0.471	west-northwest	2.3	No
10:00	0.443	0.704	0.444	0.846	0.590	0.300	0.497	0.470	west-northwest	2.5	No
10:10	0.443	0.705	0.444	0.845	0.585	0.299	0.497	0.471	west-northwest	3.2	No
10:20	0.444	0.707	0.442	0.844	0.585	0.300	0.495	0.472	west-northwest	4.1	No
10:30	0.443	0.705	0.446	0.843	0.588	0.301	0.496	0.470	west-northwest	4.2	No
10:40	0.444	0.705	0.444	0.845	0.592	0.300	0.497	0.471	west-northwest	3.9	No
10:50	0.445	0.706	0.445	0.845	0.593	0.301	0.497	0.471	northwest	3.2	No
11:00	0.445	0.706	0.445	0.846	0.593	0.300	0.497	0.471	north-northwest	2.3	No
11:10	0.446	0.707	0.445	0.846	0.595	0.300	0.496	0.472	southeast	1.8	No
11:20	0.446	0.705	0.443	0.848	0.594	0.300	0.495	0.474	south-southeast	2.9	No
11:30	0.446	0.706	0.445	0.846	0.594	0.299	0.494	0.473	south-southeast	3.2	No
11:40	0.444	0.705	0.445	0.846	0.594	0.298	0.496	0.473	south-southeast	3.2	No
11:50	0.445	0.705	0.447	0.845	0.592	0.300	0.495	0.473	south-southeast	3.0	No
12:00	0.443	0.708	0.444	0.844	0.594	0.300	0.494	0.472	south-southeast	4.6	No
12:10	0.446	0.705	0.446	0.846	0.594	0.300	0.495	0.473	south-southeast	4.4	No
12:20	0.446	0.705	0.447	0.846	0.593	0.299	0.495	0.474	south-southeast	4.9	Yes
12:30	0.446	0.705	0.446	0.846	0.594	0.300	0.495	0.474	south-southeast	4.9	No
12:40	0.446	0.706	0.447	0.844	0.592	0.299	0.495	0.473	south-southeast	4.9	No
12:50	0.446	0.707	0.446	0.845	0.594	0.300	0.494	0.472	south-southeast	5.0	No
13:00	0.446	0.705	0.448	0.845	0.594	0.300	0.494	0.474	south-southeast	4.5	No
13:10	0.445	0.704	0.446	0.846	0.593	0.301	0.495	0.474	south-southeast	3.4	No
13:20	0.448	0.704	0.448	0.847	0.594	0.300	0.497	0.472	south-southeast	2.8	No
13:30	0.445	0.706	0.446	0.846	0.596	0.300	0.495	0.472	southeast	2.7	No
13:40	0.445	0.706	0.447	0.847	0.596	0.301	0.497	0.472	south	2.7	No
13:50	0.446	0.706	0.448	0.845	0.594	0.302	0.496	0.473	south-southeast	3.1	No
14:00	0.444	0.708	0.448	0.846	0.595	0.299	0.496	0.473	south	3.2	No
14:10	0.445	0.706	0.446	0.848	0.594	0.300	0.495	0.474	south-southeast	2.7	No
14:20	0.444	0.709	0.450	0.847	0.594	0.301	0.496	0.474	south-southeast	5.0	No
14:30	0.446	0.705	0.447	0.847	0.594	0.302	0.497	0.473	south-southeast	5.7	No
14:40	0.447	0.710	0.448	0.847	0.595	0.302	0.499	0.472	southeast	4.9	No
14:50	0.446	0.710	0.447	0.846	0.596	0.299	0.496	0.474	southeast	3.7	No
15:00	0.446	0.708	0.448	0.846	0.596	0.300	0.498	0.471	south-southeast	4.8	No
15:10	0.448	0.709	0.448	0.846	0.596	0.300	0.498	0.473	south-southeast	4.8	No
15:20	0.445	0.707	0.448	0.847	0.597	0.301	0.498	0.472	south-southeast	3.9	No
15:30	0.448	0.709	0.448	0.845	0.597	0.300	0.498	0.474	south-southeast	3.8	No
15:40	0.446	0.708	0.449	0.847	0.594	0.301	0.497	0.473	south-southeast	4.1	No
15:50	0.447	0.707	0.447	0.846	0.595	0.298	0.498	0.471	south-southeast	4.5	No
16:00	0.446	0.707	0.447	0.846	0.594	0.300	0.498	0.473	south	3.8	No
16:10	0.446	0.707	0.446	0.846	0.596	0.301	0.496	0.473	south	2.8	No
16:20	0.444	0.709	0.446	0.846	0.594	0.299	0.497	0.471	south	2.6	No
16:30	0.444	0.706	0.446	0.849	0.595	0.299	0.497	0.471	southeast	1.0	No
16:40	0.444	0.708	0.446	0.848	0.595	0.299	0.497	0.471	-	CALM	No
16:50	0.445	0.707	0.447	0.847	0.595	0.299	0.497	0.472	south-southwest	2.3	No
17:00	0.445	0.706	0.446	0.848	0.596	0.299	0.495	0.471	south	1.7	No
17:10	0.445	0.707	0.447	0.849	0.595	0.299	0.497	0.470	south	4.5	No
17:20	0.445	0.706	0.447	0.849	0.595	0.299	0.496	0.471	south-southeast	4.0	No
17:30	0.445	0.708	0.446	0.847	0.593	0.299	0.495	0.469	south	4.1	No
17:40	0.445	0.708	0.444	0.847	0.595	0.300	0.497	0.474	south	3.0	No
17:50	0.445	0.707	0.445	0.845	0.595	0.299	0.496	0.472	south-southwest	3.9	No
18:00	0.445	0.707	0.445	0.846	0.594	0.299	0.495	0.470	south	5.4	No
18:10	0.445	0.706	0.444	0.846	0.595	0.299	0.495	0.472	south-southwest	5.2	No
18:20	0.444	0.707	0.445	0.846	0.595	0.300	0.496	0.472	south-southwest	3.7	No
18:30	0.445	0.704	0.446	0.848	0.596	0.299	0.497	0.472	south-southwest	2.3	No
18:40	0.443	0.706	0.445	0.849	0.595	0.299	0.498	0.472	west	1.4	No
18:50	0.444	0.706	0.445	0.849	0.597	0.298	0.496	0.474	west-northwest	1.8	No
19:00	0.446	0.706	0.445	0.846	0.596	0.300	0.495	0.471	-	CALM	No
19:10	0.446	0.708	0.445	0.847	0.596	0.299	0.496	0.471	-	CALM	No
19:20	0.444	0.706	0.444	0.847	0.595	0.300	0.498	0.471	-	CALM	No
19:30	0.445	0.707	0.445	0.848	0.596	0.301	0.495	0.472	southwest	1.3	Yes
19:40	0.446	0.709	0.447	0.848	0.596	0.302	0.497	0.471	south	1.4	Yes
19:50	0.448	0.707	0.447	0.848	0.597	0.300	0.496	0.472	south-southwest	2.5	Yes
20:00	0.446	0.708	0.448	0.852	0.597	0.302	0.497	0.472	southwest	4.1	No
20:10	0.445	0.709	0.449	0.848	0.597	0.301	0.498	0.471	southwest	4.2	No
20:20	0.447	0.708	0.450	0.850	0.596	0.301	0.496	0.472	southwest	5.3	No
20:30	0.446	0.710	0.449	0.848	0.597	0.300	0.497	0.472	southwest	5.8	No
20:40	0.448	0.709	0.448	0.848	0.596	0.301	0.497	0.472	southwest	5.6	No
20:50	0.446	0.708	0.448	0.851	0.597	0.301	0.497	0.472	southwest	5.2	No
21:00	0.446	0.707	0.448	0.849	0.597	0.300	0.496	0.472	southwest	4.5	No
21:10	0.447	0.707	0.449	0.850	0.596	0.301	0.497	0.471	southwest	3.7	No
21:20	0.448	0.707	0.448	0.848	0.596	0.302	0.497	0.472	west-southwest	3.6	No
21:30	0.446	0.709	0.448	0.851	0.597	0.301	0.497	0.473	west-southwest	2.4	No
21:40	0.447	0.706	0.447	0.849	0.596	0.302	0.497	0.472	southwest	2.1	No
21:50	0.446	0.707	0.447	0.849	0.596	0.300	0.497	0.474	west-southwest	2.5	No
22:00	0.445	0.709	0.447	0.848	0.597	0.301	0.496	0.472	southwest	2.2	No
22:10	0.447	0.707	0.447	0.849	0.596	0.301	0.497	0.471	southwest	1.9	No
22:20	0.446	0.707	0.449	0.850	0.597	0.300	0.497	0.474	southwest	1.5	No
22:30	0.446	0.707	0.447	0.849	0.596	0.299	0.496	0.472	southwest	1.7	No
22:40	0.447	0.707	0.447	0.849	0.596	0.302	0.497	0.473	west-southwest	2.3	No
22:50	0.446	0.706	0.445	0.849	0.597	0.301	0.497	0.472	southwest	3.1	No
23:00	0.446	0.707	0.448	0.848	0.598	0.301	0.497	0.472	south-southwest	3.3	No
23:10	0.447	0.707	0.449	0.849	0.598	0.300	0.496	0.472	southwest	3.3	No
23:20	0.446	0.709	0.448	0.848	0.595	0.301	0.497	0.473	south-southwest	2.3	No
23:30	0.445	0.706	0.446	0.850	0.596	0.300	0.496	0.472	southwest	3.2	No
23:40	0.445	0.706	0.447	0.850	0.596	0.300	0.497	0.471	southwest	4.5	No
23:50	0.446	0.707	0.448	0.850	0.596	0.300	0.497	0.472	south-southwest	4.6	Yes