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

○Information

○Measurement value list ： 2026/02/15(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	0.523	0.754	0.460	0.950	0.640	0.307	0.519	0.494	north-northwest	1.1	No
00:10	0.521	0.753	0.459	0.949	0.642	0.309	0.521	0.494	northwest	2.0	No
00:20	0.523	0.751	0.458	0.950	0.641	0.308	0.520	0.494	northwest	1.3	No
00:30	0.524	0.752	0.458	0.951	0.642	0.308	0.522	0.493	west-northwest	1.1	No
00:40	0.523	0.753	0.460	0.951	0.642	0.309	0.522	0.492	west-northwest	2.0	No
00:50	0.523	0.753	0.460	0.949	0.641	0.308	0.521	0.494	southwest	0.9	No
01:00	0.522	0.750	0.460	0.951	0.640	0.308	0.521	0.492	-	CALM	No
01:10	0.524	0.754	0.460	0.949	0.642	0.309	0.522	0.493	west	0.8	No
01:20	0.523	0.752	0.459	0.947	0.641	0.309	0.521	0.493	west	1.1	No
01:30	0.524	0.751	0.459	0.949	0.641	0.309	0.520	0.492	west-northwest	1.0	No
01:40	0.524	0.752	0.459	0.949	0.641	0.308	0.523	0.492	west-northwest	0.8	No
01:50	0.522	0.751	0.459	0.952	0.641	0.307	0.522	0.493	west	0.9	No
02:00	0.524	0.750	0.460	0.949	0.642	0.309	0.522	0.493	-	CALM	No
02:10	0.523	0.751	0.459	0.948	0.641	0.310	0.521	0.492	-	CALM	No
02:20	0.523	0.751	0.459	0.951	0.641	0.308	0.521	0.493	southwest	1.8	No
02:30	0.523	0.751	0.461	0.949	0.643	0.308	0.523	0.492	southwest	1.3	No
02:40	0.525	0.752	0.460	0.950	0.642	0.308	0.522	0.493	southwest	0.6	No
02:50	0.522	0.752	0.459	0.950	0.640	0.308	0.520	0.493	north	1.1	No
03:00	0.522	0.752	0.460	0.948	0.643	0.310	0.520	0.493	northwest	1.4	No
03:10	0.523	0.752	0.459	0.949	0.641	0.310	0.521	0.494	west-northwest	1.8	No
03:20	0.523	0.750	0.460	0.948	0.640	0.308	0.521	0.491	west-northwest	1.1	No
03:30	0.524	0.749	0.459	0.949	0.642	0.310	0.521	0.493	west	1.1	No
03:40	0.523	0.750	0.459	0.949	0.642	0.309	0.521	0.493	-	CALM	No
03:50	0.524	0.749	0.460	0.947	0.641	0.307	0.521	0.492	south-southwest	0.6	No
04:00	0.524	0.752	0.459	0.949	0.642	0.307	0.520	0.493	south	0.8	No
04:10	0.521	0.749	0.462	0.950	0.640	0.309	0.521	0.492	south	0.7	No
04:20	0.523	0.750	0.459	0.947	0.642	0.307	0.521	0.493	south	0.6	No
04:30	0.523	0.752	0.460	0.949	0.641	0.310	0.521	0.494	south-southeast	0.6	No
04:40	0.523	0.750	0.460	0.950	0.641	0.308	0.520	0.494	south-southeast	0.8	No
04:50	0.522	0.749	0.460	0.948	0.642	0.309	0.520	0.492	southwest	1.3	No
05:00	0.524	0.750	0.459	0.949	0.639	0.307	0.522	0.494	southwest	3.2	No
05:10	0.522	0.750	0.459	0.948	0.641	0.307	0.521	0.494	southwest	2.4	No
05:20	0.523	0.751	0.458	0.948	0.640	0.307	0.521	0.491	southwest	2.1	No
05:30	0.523	0.750	0.460	0.950	0.640	0.308	0.520	0.492	west-southwest	2.9	No
05:40	0.524	0.750	0.460	0.946	0.641	0.307	0.523	0.492	west	3.7	No
05:50	0.522	0.751	0.458	0.948	0.642	0.307	0.521	0.492	west	3.0	No
06:00	0.521	0.751	0.459	0.947	0.641	0.308	0.520	0.493	west-southwest	2.2	No
06:10	0.522	0.750	0.458	0.948	0.641	0.308	0.519	0.491	south-southwest	1.0	No
06:20	0.521	0.751	0.459	0.950	0.638	0.306	0.521	0.492	southwest	0.9	No
06:30	0.523	0.751	0.460	0.948	0.639	0.307	0.520	0.493	west-southwest	1.1	No
06:40	0.520	0.751	0.459	0.949	0.642	0.307	0.522	0.492	west-southwest	1.3	No
06:50	0.522	0.750	0.458	0.947	0.641	0.307	0.520	0.493	southwest	1.5	No
07:00	0.524	0.750	0.459	0.947	0.641	0.308	0.520	0.493	southwest	1.2	No
07:10	0.524	0.751	0.457	0.946	0.639	0.308	0.519	0.493	west-southwest	1.8	No
07:20	0.523	0.749	0.456	0.949	0.641	0.306	0.522	0.493	west-southwest	1.6	No
07:30	0.524	0.750	0.459	0.949	0.639	0.308	0.521	0.493	southwest	1.7	No
07:40	0.522	0.752	0.459	0.949	0.640	0.308	0.521	0.494	south-southwest	1.8	No
07:50	0.522	0.750	0.459	0.951	0.641	0.307	0.521	0.493	south-southwest	2.1	No
08:00	0.522	0.751	0.458	0.949	0.640	0.309	0.520	0.492	southwest	2.4	No
08:10	0.523	0.750	0.460	0.948	0.641	0.309	0.522	0.493	southwest	2.9	No
08:20	0.522	0.752	0.460	0.949	0.640	0.307	0.521	0.493	southwest	2.4	No
08:30	0.522	0.752	0.459	0.949	0.639	0.307	0.522	0.492	south-southwest	2.0	No
08:40	0.523	0.751	0.460	0.950	0.641	0.307	0.522	0.494	south	1.9	No
08:50	0.523	0.751	0.459	0.950	0.641	0.308	0.523	0.493	south-southeast	1.4	No
09:00	0.523	0.755	0.461	0.948	0.641	0.309	0.523	0.494	south-southeast	1.4	No
09:10	0.524	0.751	0.461	0.950	0.641	0.308	0.520	0.492	southeast	1.2	No
09:20	0.524	0.751	0.461	0.950	0.642	0.308	0.521	0.493	southeast	2.2	No
09:30	0.522	0.750	0.459	0.949	0.642	0.307	0.521	0.493	southeast	2.5	No
09:40	0.524	0.749	0.461	0.950	0.642	0.309	0.522	0.494	south-southeast	2.1	No
09:50	0.523	0.750	0.461	0.950	0.643	0.310	0.522	0.494	south-southeast	1.9	No
10:00	0.524	0.752	0.459	0.951	0.641	0.309	0.521	0.495	south-southeast	3.1	No
10:10	0.524	0.751	0.460	0.949	0.643	0.310	0.522	0.492	south	3.0	No
10:20	0.525	0.751	0.460	0.951	0.642	0.309	0.520	0.494	south-southeast	1.9	No
10:30	0.524	0.750	0.462	0.950	0.642	0.308	0.521	0.494	south	2.3	No
10:40	0.524	0.749	0.460	0.951	0.642	0.310	0.521	0.494	south	1.7	No
10:50	0.523	0.749	0.461	0.949	0.641	0.308	0.521	0.495	south	1.2	No
11:00	0.525	0.750	0.460	0.950	0.640	0.309	0.521	0.494	south-southeast	1.2	No
11:10	0.523	0.751	0.461	0.949	0.643	0.308	0.523	0.495	south-southeast	1.8	No
11:20	0.523	0.751	0.459	0.949	0.639	0.308	0.521	0.495	east-southeast	1.8	No
11:30	0.524	0.750	0.457	0.950	0.639	0.308	0.520	0.494	south-southeast	2.4	No
11:40	0.523	0.752	0.460	0.949	0.640	0.309	0.522	0.493	west-southwest	4.2	No
11:50	0.525	0.752	0.460	0.951	0.640	0.307	0.523	0.494	southwest	3.7	No
12:00	0.524	0.753	0.458	0.950	0.640	0.308	0.522	0.495	southwest	2.3	No
12:10	0.525	0.749	0.460	0.950	0.641	0.308	0.523	0.495	south-southwest	4.0	No
12:20	0.524	0.751	0.459	0.949	0.639	0.310	0.521	0.496	south	2.5	No
12:30	0.524	0.749	0.459	0.951	0.638	0.309	0.521	0.495	southeast	6.2	No
12:40	0.524	0.753	0.460	0.951	0.641	0.310	0.521	0.492	south-southeast	6.0	No
12:50	0.523	0.751	0.460	0.950	0.640	0.308	0.522	0.494	south-southeast	6.2	No
13:00	0.522	0.750	0.459	0.951	0.641	0.308	0.522	0.492	south-southeast	5.5	No
13:10	0.523	0.752	0.460	0.948	0.641	0.310	0.521	0.491	south-southeast	4.2	No
13:20	0.523	0.752	0.459	0.950	0.642	0.310	0.521	0.493	south-southeast	4.1	No
13:30	0.524	0.751	0.460	0.951	0.640	0.309	0.522	0.491	southeast	4.9	No
13:40	0.524	0.752	0.458	0.950	0.640	0.309	0.522	0.492	south-southeast	5.9	No
13:50	0.524	0.751	0.460	0.951	0.641	0.307	0.523	0.492	south-southeast	5.5	No
14:00	0.525	0.751	0.458	0.950	0.640	0.308	0.521	0.492	south-southeast	5.9	No
14:10	0.523	0.751	0.458	0.951	0.640	0.309	0.523	0.492	southeast	5.6	No
14:20	0.524	0.750	0.458	0.950	0.641	0.307	0.522	0.492	south-southeast	4.9	No
14:30	0.524	0.751	0.460	0.950	0.641	0.308	0.522	0.491	south-southeast	6.1	No
14:40	0.524	0.753	0.458	0.951	0.640	0.308	0.520	0.491	south-southeast	5.8	No
14:50	0.524	0.751	0.458	0.950	0.640	0.308	0.521	0.492	south-southeast	5.8	No
15:00	0.524	0.751	0.458	0.950	0.639	0.308	0.521	0.492	south-southeast	5.8	No
15:10	0.524	0.750	0.457	0.951	0.641	0.309	0.522	0.492	south-southeast	6.6	No
15:20	0.523	0.752	0.459	0.950	0.641	0.308	0.522	0.491	southeast	5.5	No
15:30	0.523	0.750	0.459	0.950	0.641	0.308	0.521	0.492	south-southeast	5.0	No
15:40	0.523	0.750	0.458	0.950	0.641	0.307	0.523	0.492	south-southeast	4.5	No
15:50	0.523	0.753	0.459	0.949	0.643	0.308	0.520	0.492	south-southeast	4.2	No
16:00	0.523	0.752	0.461	0.949	0.642	0.308	0.522	0.492	south-southeast	4.5	No
16:10	0.524	0.754	0.461	0.948	0.641	0.310	0.521	0.491	south-southeast	3.7	No
16:20	0.522	0.753	0.461	0.947	0.642	0.310	0.524	0.494	south-southeast	4.0	No
16:30	0.523	0.751	0.461	0.947	0.643	0.311	0.522	0.494	south	3.7	No
16:40	0.523	0.754	0.461	0.950	0.640	0.310	0.523	0.495	south-southwest	3.8	No
16:50	0.521	0.752	0.460	0.948	0.640	0.310	0.523	0.495	southwest	4.2	No
17:00	0.525	0.755	0.462	0.948	0.641	0.310	0.522	0.494	west-southwest	4.2	No
17:10	0.523	0.754	0.462	0.952	0.645	0.309	0.524	0.493	west-southwest	5.3	No
17:20	0.525	0.753	0.460	0.950	0.643	0.310	0.523	0.495	west-southwest	5.3	No
17:30	0.525	0.754	0.461	0.950	0.644	0.309	0.525	0.495	west-southwest	6.1	No
17:40	0.526	0.753	0.460	0.949	0.644	0.311	0.523	0.495	west	5.1	No
17:50	0.528	0.755	0.461	0.952	0.646	0.310	0.526	0.494	west-southwest	5.3	No
18:00	0.526	0.755	0.461	0.950	0.644	0.310	0.523	0.493	west-southwest	3.8	No
18:10	0.528	0.753	0.460	0.952	0.644	0.310	0.524	0.493	west	4.2	No
18:20	0.526	0.754	0.460	0.952	0.642	0.310	0.523	0.495	west	4.3	No
18:30	0.527	0.753	0.461	0.951	0.643	0.309	0.523	0.494	west	5.7	No
18:40	0.525	0.754	0.462	0.949	0.642	0.311	0.524	0.494	west	6.7	No
18:50	0.526	0.755	0.461	0.950	0.644	0.310	0.523	0.495	west	6.8	No
19:00	0.526	0.755	0.461	0.950	0.643	0.309	0.523	0.494	west	7.5	No
19:10	0.526	0.754	0.459	0.952	0.643	0.310	0.524	0.493	west	6.2	No
19:20	0.525	0.753	0.461	0.949	0.643	0.309	0.524	0.493	west	7.3	No
19:30	0.527	0.753	0.460	0.950	0.643	0.309	0.523	0.495	west	5.7	No
19:40	0.525	0.753	0.461	0.952	0.643	0.310	0.525	0.494	west-southwest	7.3	No
19:50	0.526	0.754	0.462	0.950	0.644	0.309	0.523	0.494	west	7.3	No
20:00	0.525	0.751	0.462	0.950	0.645	0.309	0.524	0.494	west	10.0	No
20:10	0.526	0.754	0.461	0.952	0.643	0.310	0.524	0.493	west	8.7	No
20:20	0.525	0.753	0.463	0.951	0.642	0.309	0.523	0.494	west	10.5	No
20:30	0.526	0.755	0.461	0.951	0.643	0.310	0.525	0.495	west	10.5	No
20:40	0.526	0.752	0.463	0.951	0.642	0.310	0.524	0.493	west	11.4	No
20:50	0.528	0.753	0.461	0.952	0.643	0.310	0.523	0.493	west	9.9	No
21:00	0.525	0.752	0.462	0.953	0.643	0.310	0.522	0.495	west	10.4	No
21:10	0.527	0.754	0.460	0.951	0.644	0.310	0.521	0.496	west	12.5	No
21:20	0.526	0.754	0.462	0.952	0.642	0.310	0.522	0.495	west	12.1	No
21:30	0.524	0.754	0.461	0.951	0.642	0.310	0.523	0.495	west	11.8	No
21:40	0.527	0.754	0.463	0.953	0.644	0.310	0.522	0.494	west	9.9	No
21:50	0.525	0.755	0.462	0.950	0.642	0.310	0.522	0.495	west	10.1	No
22:00	0.525	0.754	0.464	0.950	0.643	0.310	0.523	0.494	west-northwest	10.3	No
22:10	0.526	0.753	0.461	0.952	0.643	0.309	0.521	0.496	west	8.6	No
22:20	0.527	0.752	0.463	0.952	0.644	0.310	0.521	0.495	west	9.4	No
22:30	0.526	0.754	0.463	0.950	0.644	0.309	0.521	0.497	west	10.0	No
22:40	0.526	0.752	0.462	0.953	0.643	0.307	0.521	0.496	west-northwest	10.3	No
22:50	0.525	0.754	0.462	0.951	0.643	0.307	0.522	0.497	west	8.6	No
23:00	0.526	0.752	0.461	0.951	0.641	0.309	0.521	0.497	west	6.9	No
23:10	0.525	0.753	0.462	0.952	0.643	0.309	0.523	0.496	west	6.5	No
23:20	0.526	0.753	0.463	0.952	0.644	0.309	0.522	0.496	west	5.8	No
23:30	0.525	0.753	0.462	0.952	0.642	0.310	0.522	0.496	west	4.9	No
23:40	0.526	0.753	0.463	0.952	0.643	0.309	0.522	0.497	west-northwest	4.9	No
23:50	0.525	0.750	0.462	0.953	0.643	0.310	0.522	0.497	west	4.8	No