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

○Information

○Measurement value list ： 2025/09/28(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	0.529	0.757	0.468	0.947	0.679	0.302	0.527	0.495	west-northwest	5.3	No
00:10	0.529	0.756	0.469	0.943	0.679	0.301	0.527	0.494	west-northwest	4.3	No
00:20	0.528	0.759	0.469	0.944	0.678	0.302	0.527	0.495	west-northwest	4.2	No
00:30	0.530	0.755	0.468	0.946	0.676	0.302	0.526	0.495	west-northwest	3.1	No
00:40	0.530	0.757	0.468	0.946	0.680	0.300	0.527	0.495	west	4.2	No
00:50	0.531	0.756	0.470	0.947	0.680	0.302	0.528	0.494	west-northwest	3.6	No
01:00	0.528	0.758	0.469	0.945	0.678	0.300	0.528	0.494	west-northwest	3.3	No
01:10	0.530	0.759	0.468	0.946	0.678	0.301	0.526	0.493	west-northwest	3.1	No
01:20	0.530	0.758	0.467	0.943	0.679	0.302	0.527	0.495	west-northwest	2.7	No
01:30	0.530	0.759	0.467	0.945	0.678	0.301	0.528	0.494	west	2.6	No
01:40	0.530	0.758	0.470	0.946	0.679	0.303	0.529	0.495	west-northwest	1.6	No
01:50	0.530	0.755	0.469	0.947	0.677	0.302	0.528	0.495	west-southwest	1.9	No
02:00	0.528	0.758	0.470	0.945	0.679	0.302	0.528	0.495	west	1.5	No
02:10	0.532	0.758	0.469	0.946	0.678	0.302	0.529	0.495	west	1.1	No
02:20	0.531	0.757	0.469	0.946	0.679	0.302	0.528	0.496	northwest	1.0	No
02:30	0.530	0.756	0.468	0.946	0.680	0.302	0.528	0.494	north-northwest	1.3	No
02:40	0.530	0.757	0.470	0.945	0.677	0.302	0.527	0.494	northwest	1.5	No
02:50	0.529	0.758	0.468	0.944	0.678	0.302	0.529	0.494	west	1.3	No
03:00	0.532	0.757	0.469	0.946	0.678	0.302	0.528	0.495	west-southwest	1.1	No
03:10	0.529	0.755	0.468	0.948	0.678	0.303	0.529	0.495	southwest	2.1	No
03:20	0.530	0.755	0.469	0.945	0.677	0.301	0.529	0.494	southwest	2.2	No
03:30	0.530	0.758	0.469	0.944	0.679	0.303	0.531	0.495	southwest	1.5	No
03:40	0.531	0.757	0.469	0.944	0.680	0.301	0.530	0.494	southwest	1.4	No
03:50	0.529	0.757	0.469	0.946	0.678	0.302	0.527	0.495	west-southwest	1.3	No
04:00	0.529	0.757	0.469	0.945	0.677	0.302	0.528	0.495	west-southwest	1.3	No
04:10	0.529	0.756	0.468	0.945	0.677	0.301	0.529	0.495	west-southwest	0.8	No
04:20	0.528	0.756	0.471	0.946	0.679	0.302	0.530	0.495	west-southwest	1.0	No
04:30	0.530	0.757	0.469	0.945	0.678	0.302	0.529	0.495	west-southwest	1.8	No
04:40	0.528	0.758	0.469	0.947	0.678	0.301	0.530	0.495	southwest	2.3	No
04:50	0.529	0.756	0.469	0.947	0.678	0.300	0.530	0.495	southwest	2.8	No
05:00	0.531	0.758	0.470	0.944	0.679	0.302	0.528	0.493	southwest	2.6	No
05:10	0.530	0.757	0.467	0.947	0.678	0.303	0.530	0.493	southwest	2.1	No
05:20	0.528	0.756	0.468	0.946	0.678	0.301	0.531	0.494	south-southwest	1.7	No
05:30	0.528	0.756	0.469	0.946	0.677	0.302	0.529	0.494	south	1.4	No
05:40	0.529	0.757	0.468	0.944	0.677	0.300	0.529	0.494	south	1.1	No
05:50	0.529	0.755	0.469	0.944	0.679	0.301	0.529	0.494	southwest	2.1	No
06:00	0.529	0.757	0.469	0.943	0.677	0.300	0.531	0.495	southwest	1.4	No
06:10	0.530	0.757	0.469	0.945	0.677	0.301	0.530	0.494	south-southwest	1.4	No
06:20	0.530	0.757	0.469	0.944	0.678	0.301	0.530	0.494	south-southwest	1.3	No
06:30	0.530	0.756	0.469	0.945	0.679	0.302	0.531	0.493	south-southwest	1.1	No
06:40	0.530	0.757	0.469	0.944	0.679	0.302	0.529	0.495	south-southwest	1.2	No
06:50	0.529	0.755	0.469	0.945	0.676	0.301	0.530	0.494	south-southwest	0.6	No
07:00	0.531	0.755	0.469	0.946	0.678	0.301	0.532	0.495	southwest	0.9	No
07:10	0.529	0.757	0.469	0.944	0.678	0.301	0.531	0.494	south-southwest	1.2	No
07:20	0.529	0.755	0.470	0.945	0.678	0.302	0.531	0.495	south	1.2	No
07:30	0.531	0.755	0.468	0.946	0.677	0.302	0.532	0.495	south	1.1	No
07:40	0.530	0.756	0.469	0.944	0.676	0.301	0.531	0.495	southeast	1.3	No
07:50	0.530	0.755	0.471	0.946	0.676	0.302	0.531	0.495	east-southeast	1.3	No
08:00	0.530	0.754	0.468	0.945	0.677	0.303	0.531	0.495	south-southeast	1.0	No
08:10	0.528	0.754	0.469	0.945	0.677	0.301	0.532	0.494	east-southeast	1.3	No
08:20	0.529	0.754	0.471	0.945	0.676	0.301	0.529	0.496	southeast	1.8	No
08:30	0.530	0.754	0.470	0.945	0.678	0.302	0.529	0.496	southeast	2.3	No
08:40	0.530	0.755	0.471	0.946	0.676	0.302	0.529	0.495	east-southeast	2.7	No
08:50	0.532	0.757	0.471	0.945	0.676	0.303	0.530	0.495	east-southeast	3.6	No
09:00	0.529	0.754	0.470	0.945	0.676	0.300	0.529	0.496	east-southeast	3.9	No
09:10	0.530	0.756	0.470	0.945	0.677	0.302	0.529	0.493	southeast	4.5	No
09:20	0.530	0.757	0.470	0.946	0.676	0.302	0.530	0.494	east-southeast	4.0	No
09:30	0.531	0.756	0.467	0.945	0.678	0.301	0.528	0.493	southeast	4.5	No
09:40	0.530	0.756	0.469	0.947	0.679	0.301	0.532	0.494	southeast	5.0	No
09:50	0.532	0.756	0.468	0.946	0.677	0.300	0.528	0.493	south-southeast	6.1	No
10:00	0.531	0.755	0.468	0.945	0.674	0.301	0.529	0.494	southeast	6.4	No
10:10	0.531	0.757	0.467	0.945	0.677	0.301	0.529	0.494	southeast	6.7	No
10:20	0.530	0.755	0.468	0.945	0.678	0.302	0.529	0.493	southeast	6.7	No
10:30	0.530	0.755	0.471	0.946	0.678	0.301	0.529	0.494	southeast	8.1	No
10:40	0.532	0.756	0.469	0.946	0.676	0.303	0.529	0.494	south-southeast	8.1	No
10:50	0.532	0.757	0.470	0.946	0.678	0.301	0.529	0.494	southeast	8.7	No
11:00	0.532	0.758	0.468	0.946	0.676	0.304	0.531	0.494	southeast	8.2	No
11:10	0.532	0.756	0.468	0.946	0.679	0.301	0.530	0.493	southeast	8.8	No
11:20	0.530	0.757	0.469	0.945	0.677	0.301	0.530	0.494	southeast	8.8	No
11:30	0.531	0.758	0.467	0.947	0.678	0.300	0.528	0.493	southeast	8.2	No
11:40	0.531	0.758	0.468	0.947	0.678	0.301	0.529	0.495	southeast	8.7	No
11:50	0.533	0.759	0.469	0.945	0.678	0.301	0.528	0.495	south-southeast	7.8	No
12:00	0.533	0.758	0.469	0.945	0.679	0.302	0.529	0.494	southeast	8.5	No
12:10	0.533	0.756	0.468	0.945	0.679	0.301	0.528	0.494	south-southeast	8.7	No
12:20	0.533	0.759	0.469	0.947	0.678	0.302	0.529	0.494	south-southeast	6.8	No
12:30	0.533	0.759	0.470	0.946	0.680	0.301	0.530	0.495	south-southeast	8.7	No
12:40	0.532	0.758	0.468	0.947	0.681	0.302	0.529	0.495	south-southeast	7.7	No
12:50	0.533	0.758	0.469	0.946	0.680	0.301	0.527	0.496	south-southeast	8.7	No
13:00	0.532	0.759	0.469	0.947	0.679	0.301	0.527	0.494	south-southeast	8.7	No
13:10	0.534	0.759	0.468	0.947	0.679	0.301	0.528	0.494	south-southeast	8.3	No
13:20	0.533	0.758	0.467	0.946	0.681	0.301	0.529	0.493	southeast	8.0	No
13:30	0.532	0.758	0.468	0.947	0.680	0.301	0.526	0.494	south-southeast	7.3	No
13:40	0.531	0.763	0.470	0.945	0.681	0.302	0.529	0.494	southeast	8.9	No
13:50	0.532	0.759	0.468	0.947	0.682	0.302	0.527	0.495	south-southeast	9.7	No
14:00	0.533	0.759	0.468	0.947	0.679	0.301	0.526	0.495	south-southeast	7.0	No
14:10	0.533	0.757	0.469	0.945	0.680	0.302	0.525	0.494	south-southeast	8.2	No
14:20	0.531	0.760	0.468	0.947	0.679	0.300	0.527	0.495	south-southeast	7.6	No
14:30	0.533	0.757	0.469	0.948	0.680	0.302	0.528	0.494	southeast	8.0	No
14:40	0.531	0.758	0.467	0.948	0.680	0.301	0.528	0.494	south-southeast	8.5	No
14:50	0.534	0.759	0.467	0.948	0.679	0.303	0.526	0.494	south-southeast	8.7	No
15:00	0.533	0.757	0.467	0.948	0.680	0.302	0.526	0.494	south-southeast	8.8	No
15:10	0.531	0.761	0.468	0.948	0.679	0.303	0.527	0.492	south-southeast	7.8	No
15:20	0.532	0.758	0.468	0.948	0.681	0.302	0.526	0.495	south-southeast	7.7	No
15:30	0.531	0.759	0.468	0.948	0.682	0.302	0.527	0.493	south-southeast	7.2	No
15:40	0.531	0.757	0.467	0.947	0.680	0.302	0.526	0.494	south-southeast	8.0	No
15:50	0.531	0.757	0.467	0.948	0.679	0.302	0.528	0.494	southeast	8.0	No
16:00	0.533	0.759	0.468	0.947	0.682	0.302	0.526	0.494	south-southeast	8.5	No
16:10	0.531	0.757	0.468	0.948	0.681	0.302	0.525	0.493	south-southeast	6.3	No
16:20	0.531	0.759	0.468	0.948	0.681	0.302	0.528	0.494	south-southeast	7.7	No
16:30	0.532	0.759	0.468	0.949	0.680	0.302	0.527	0.495	south-southeast	7.0	No
16:40	0.531	0.759	0.469	0.947	0.682	0.303	0.527	0.494	south-southeast	6.7	No
16:50	0.531	0.760	0.469	0.948	0.684	0.303	0.527	0.495	south-southeast	6.0	No
17:00	0.531	0.760	0.469	0.949	0.681	0.302	0.528	0.497	south-southeast	6.5	No
17:10	0.530	0.759	0.469	0.951	0.682	0.302	0.528	0.497	south-southeast	5.9	No
17:20	0.531	0.760	0.469	0.946	0.682	0.301	0.528	0.497	south-southeast	7.0	No
17:30	0.532	0.759	0.469	0.948	0.681	0.301	0.529	0.496	south	6.5	No
17:40	0.530	0.760	0.467	0.949	0.681	0.302	0.528	0.496	south	7.3	No
17:50	0.532	0.758	0.469	0.950	0.683	0.302	0.529	0.496	south	7.6	No
18:00	0.532	0.761	0.469	0.948	0.682	0.303	0.529	0.496	south-southeast	7.2	No
18:10	0.530	0.760	0.470	0.948	0.680	0.302	0.529	0.496	south-southeast	6.4	No
18:20	0.532	0.759	0.470	0.948	0.683	0.303	0.529	0.496	south-southeast	5.8	No
18:30	0.532	0.760	0.470	0.947	0.682	0.303	0.527	0.495	south-southeast	5.9	No
18:40	0.533	0.760	0.468	0.948	0.681	0.302	0.527	0.496	south	6.0	No
18:50	0.532	0.761	0.471	0.948	0.683	0.303	0.528	0.497	south	6.0	No
19:00	0.533	0.761	0.470	0.948	0.682	0.303	0.528	0.495	south	6.9	No
19:10	0.532	0.761	0.468	0.947	0.684	0.303	0.527	0.495	south-southeast	5.4	No
19:20	0.532	0.759	0.470	0.949	0.681	0.303	0.529	0.496	south	5.4	No
19:30	0.533	0.760	0.469	0.949	0.682	0.302	0.528	0.496	south	6.1	No
19:40	0.532	0.760	0.469	0.950	0.681	0.303	0.528	0.496	south	6.0	No
19:50	0.532	0.758	0.469	0.948	0.683	0.302	0.528	0.497	south-southeast	6.0	No
20:00	0.533	0.760	0.469	0.948	0.682	0.303	0.528	0.496	south	6.7	No
20:10	0.532	0.762	0.470	0.948	0.682	0.303	0.527	0.496	south-southeast	6.0	No
20:20	0.532	0.759	0.468	0.946	0.681	0.302	0.528	0.496	south	6.9	No
20:30	0.532	0.760	0.470	0.949	0.680	0.302	0.528	0.495	south	6.2	No
20:40	0.533	0.760	0.469	0.948	0.682	0.301	0.529	0.496	south-southeast	6.4	No
20:50	0.532	0.758	0.468	0.948	0.682	0.302	0.528	0.497	south-southeast	6.1	No
21:00	0.531	0.760	0.470	0.948	0.681	0.303	0.528	0.495	south	5.7	No
21:10	0.533	0.759	0.470	0.947	0.683	0.303	0.530	0.497	south-southeast	6.1	No
21:20	0.532	0.761	0.470	0.950	0.682	0.303	0.527	0.497	south-southeast	6.5	No
21:30	0.532	0.759	0.469	0.948	0.683	0.303	0.528	0.496	south	7.0	No
21:40	0.533	0.759	0.470	0.951	0.682	0.302	0.527	0.497	south	6.8	No
21:50	0.532	0.758	0.469	0.947	0.682	0.304	0.528	0.496	south	6.7	No
22:00	0.531	0.759	0.470	0.949	0.681	0.302	0.529	0.496	south	7.9	No
22:10	0.532	0.759	0.470	0.951	0.680	0.304	0.528	0.496	south-southeast	8.9	No
22:20	0.532	0.760	0.468	0.950	0.682	0.303	0.527	0.497	south	8.3	No
22:30	0.533	0.758	0.469	0.949	0.683	0.304	0.530	0.496	south	8.4	No
22:40	0.533	0.760	0.469	0.950	0.682	0.303	0.529	0.496	south	8.1	No
22:50	0.532	0.758	0.469	0.949	0.682	0.301	0.528	0.497	south	8.0	No
23:00	0.533	0.758	0.468	0.948	0.683	0.302	0.530	0.497	south-southeast	7.6	No
23:10	0.532	0.759	0.468	0.948	0.683	0.300	0.527	0.497	south-southeast	7.6	No
23:20	0.533	0.758	0.469	0.948	0.681	0.303	0.529	0.497	south-southeast	6.4	No
23:30	0.532	0.758	0.468	0.949	0.680	0.302	0.528	0.496	south-southeast	6.5	No
23:40	0.529	0.758	0.469	0.948	0.681	0.302	0.528	0.497	south-southeast	5.5	Yes
23:50	0.533	0.758	0.469	0.949	0.681	0.303	0.529	0.498	south-southeast	6.5	No