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

○Information

○Measurement value list ： 2025/12/19(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	0.500	0.725	0.448	0.914	0.640	0.288	0.513	0.486	west	5.7	No
00:10	0.502	0.725	0.448	0.914	0.641	0.289	0.512	0.486	west	5.6	No
00:20	0.501	0.723	0.448	0.912	0.642	0.290	0.512	0.486	west-northwest	6.1	No
00:30	0.502	0.725	0.447	0.915	0.640	0.290	0.512	0.486	west	7.3	No
00:40	0.502	0.722	0.447	0.913	0.642	0.289	0.513	0.487	west	8.0	No
00:50	0.502	0.724	0.448	0.915	0.642	0.290	0.512	0.484	west	7.5	No
01:00	0.501	0.725	0.447	0.914	0.641	0.290	0.514	0.485	west	7.0	No
01:10	0.502	0.724	0.448	0.914	0.641	0.289	0.514	0.486	west-northwest	6.4	No
01:20	0.502	0.723	0.448	0.915	0.641	0.290	0.512	0.487	west-northwest	6.2	No
01:30	0.501	0.725	0.449	0.913	0.642	0.289	0.513	0.486	west	5.8	No
01:40	0.502	0.724	0.449	0.913	0.641	0.290	0.514	0.487	west	6.6	No
01:50	0.502	0.724	0.447	0.913	0.640	0.289	0.513	0.487	west	3.8	No
02:00	0.501	0.723	0.447	0.915	0.641	0.289	0.512	0.486	west-southwest	3.7	No
02:10	0.501	0.723	0.449	0.916	0.642	0.289	0.512	0.485	west-southwest	4.6	No
02:20	0.502	0.722	0.446	0.914	0.640	0.288	0.512	0.486	west	3.5	No
02:30	0.503	0.724	0.448	0.914	0.641	0.289	0.512	0.485	west-southwest	3.3	No
02:40	0.502	0.722	0.447	0.914	0.639	0.289	0.512	0.485	west-northwest	2.8	No
02:50	0.502	0.722	0.449	0.915	0.644	0.289	0.512	0.485	west	3.7	No
03:00	0.501	0.724	0.448	0.914	0.642	0.291	0.514	0.485	west	3.1	No
03:10	0.503	0.723	0.448	0.913	0.641	0.289	0.514	0.486	west-northwest	1.3	No
03:20	0.501	0.723	0.447	0.914	0.642	0.290	0.512	0.485	-	CALM	No
03:30	0.502	0.724	0.446	0.914	0.640	0.289	0.510	0.485	-	CALM	No
03:40	0.501	0.723	0.449	0.914	0.641	0.288	0.512	0.486	west-southwest	1.3	No
03:50	0.500	0.723	0.449	0.915	0.642	0.288	0.512	0.486	west-southwest	1.9	No
04:00	0.501	0.725	0.448	0.915	0.641	0.290	0.511	0.485	west	3.5	No
04:10	0.501	0.722	0.448	0.914	0.640	0.288	0.513	0.485	west-southwest	2.3	No
04:20	0.502	0.724	0.449	0.914	0.641	0.290	0.512	0.487	southwest	2.6	No
04:30	0.502	0.723	0.448	0.914	0.640	0.289	0.511	0.485	west-southwest	2.2	No
04:40	0.502	0.723	0.447	0.914	0.641	0.289	0.511	0.486	west-southwest	2.4	No
04:50	0.500	0.722	0.449	0.916	0.640	0.290	0.510	0.485	west-southwest	3.2	No
05:00	0.501	0.722	0.448	0.913	0.642	0.289	0.512	0.485	southwest	1.9	No
05:10	0.501	0.723	0.448	0.911	0.640	0.288	0.511	0.485	west-southwest	1.1	No
05:20	0.501	0.721	0.448	0.915	0.640	0.289	0.510	0.487	west-southwest	2.5	No
05:30	0.500	0.723	0.448	0.914	0.640	0.289	0.511	0.485	west	1.4	No
05:40	0.501	0.723	0.448	0.916	0.640	0.288	0.510	0.484	west	0.9	No
05:50	0.503	0.723	0.448	0.914	0.640	0.289	0.510	0.485	west-southwest	1.7	No
06:00	0.502	0.722	0.447	0.914	0.641	0.289	0.512	0.485	west-southwest	2.4	No
06:10	0.501	0.723	0.448	0.912	0.640	0.288	0.510	0.485	southwest	2.9	No
06:20	0.503	0.723	0.447	0.915	0.640	0.289	0.511	0.485	south-southwest	2.3	No
06:30	0.501	0.723	0.448	0.913	0.640	0.289	0.510	0.485	south-southwest	2.6	No
06:40	0.501	0.721	0.447	0.913	0.641	0.289	0.509	0.485	south-southwest	2.5	No
06:50	0.501	0.724	0.448	0.915	0.641	0.288	0.510	0.485	south-southwest	2.9	No
07:00	0.502	0.723	0.448	0.913	0.640	0.290	0.510	0.485	southwest	3.7	No
07:10	0.500	0.721	0.447	0.913	0.640	0.288	0.509	0.485	south-southwest	4.1	No
07:20	0.501	0.723	0.448	0.914	0.640	0.289	0.511	0.484	south-southwest	3.5	No
07:30	0.500	0.722	0.446	0.914	0.639	0.289	0.510	0.485	south-southwest	3.3	No
07:40	0.502	0.722	0.447	0.914	0.641	0.289	0.511	0.486	southwest	3.3	No
07:50	0.500	0.724	0.447	0.913	0.640	0.288	0.509	0.485	southwest	2.6	No
08:00	0.500	0.721	0.448	0.911	0.640	0.288	0.512	0.485	southwest	2.3	No
08:10	0.499	0.722	0.446	0.915	0.639	0.286	0.510	0.485	south-southwest	2.0	No
08:20	0.502	0.722	0.447	0.913	0.641	0.287	0.511	0.484	south-southwest	2.2	No
08:30	0.503	0.721	0.450	0.914	0.639	0.286	0.511	0.485	south-southwest	2.3	No
08:40	0.503	0.721	0.447	0.915	0.640	0.288	0.511	0.485	south	2.0	No
08:50	0.504	0.722	0.447	0.914	0.639	0.289	0.512	0.487	south	2.2	No
09:00	0.507	0.723	0.449	0.917	0.639	0.287	0.513	0.485	south	2.5	No
09:10	0.504	0.723	0.447	0.916	0.640	0.289	0.511	0.486	south-southeast	2.1	No
09:20	0.503	0.723	0.453	0.913	0.641	0.289	0.511	0.486	south	1.4	No
09:30	0.503	0.724	0.450	0.918	0.641	0.288	0.513	0.486	south-southeast	1.7	No
09:40	0.505	0.724	0.450	0.913	0.640	0.288	0.513	0.485	south-southeast	2.3	No
09:50	0.505	0.723	0.449	0.914	0.642	0.289	0.511	0.486	south	2.2	No
10:00	0.503	0.723	0.448	0.916	0.640	0.290	0.511	0.485	southeast	2.9	No
10:10	0.504	0.724	0.449	0.914	0.640	0.290	0.512	0.487	southeast	2.8	No
10:20	0.505	0.724	0.448	0.916	0.642	0.289	0.510	0.485	southeast	3.6	No
10:30	0.504	0.723	0.449	0.916	0.640	0.289	0.510	0.486	southeast	3.4	No
10:40	0.504	0.722	0.450	0.914	0.642	0.290	0.511	0.486	southeast	3.7	No
10:50	0.504	0.724	0.449	0.915	0.641	0.290	0.511	0.487	east-southeast	4.7	No
11:00	0.503	0.723	0.449	0.914	0.644	0.289	0.510	0.487	south-southeast	4.2	No
11:10	0.505	0.723	0.448	0.914	0.644	0.288	0.510	0.486	southeast	4.9	No
11:20	0.505	0.725	0.448	0.916	0.643	0.287	0.512	0.485	south-southeast	4.2	No
11:30	0.504	0.725	0.448	0.915	0.642	0.287	0.509	0.486	southeast	4.5	No
11:40	0.504	0.724	0.446	0.914	0.643	0.289	0.512	0.486	southeast	5.1	No
11:50	0.505	0.724	0.449	0.915	0.642	0.289	0.512	0.486	southeast	5.3	No
12:00	0.504	0.725	0.450	0.917	0.644	0.290	0.513	0.487	southeast	5.6	No
12:10	0.503	0.724	0.450	0.915	0.643	0.290	0.512	0.486	southeast	5.5	No
12:20	0.505	0.724	0.449	0.918	0.643	0.289	0.513	0.487	southeast	6.1	No
12:30	0.506	0.724	0.448	0.915	0.643	0.290	0.513	0.486	south-southeast	6.0	No
12:40	0.505	0.725	0.450	0.916	0.644	0.290	0.514	0.487	south-southeast	7.2	No
12:50	0.505	0.725	0.449	0.916	0.646	0.291	0.515	0.487	south-southeast	7.2	No
13:00	0.506	0.727	0.448	0.915	0.644	0.291	0.514	0.487	south-southeast	7.3	No
13:10	0.506	0.727	0.449	0.915	0.643	0.290	0.514	0.486	south-southeast	7.1	No
13:20	0.505	0.726	0.448	0.916	0.643	0.290	0.512	0.486	southeast	7.0	No
13:30	0.505	0.723	0.449	0.916	0.645	0.291	0.515	0.484	southeast	6.6	No
13:40	0.503	0.725	0.448	0.916	0.645	0.290	0.513	0.484	southeast	6.9	No
13:50	0.505	0.725	0.449	0.916	0.645	0.291	0.515	0.484	southeast	7.5	No
14:00	0.505	0.724	0.449	0.917	0.644	0.291	0.513	0.486	south-southeast	7.7	No
14:10	0.505	0.724	0.448	0.917	0.644	0.291	0.515	0.485	south-southeast	7.9	No
14:20	0.506	0.725	0.448	0.914	0.644	0.291	0.515	0.486	south-southeast	7.4	No
14:30	0.505	0.727	0.449	0.917	0.644	0.291	0.514	0.487	south-southeast	7.0	No
14:40	0.505	0.728	0.449	0.919	0.645	0.287	0.514	0.487	south-southeast	7.5	No
14:50	0.506	0.726	0.449	0.916	0.647	0.289	0.512	0.487	south-southeast	7.5	No
15:00	0.505	0.727	0.448	0.916	0.644	0.290	0.515	0.488	south-southeast	7.5	No
15:10	0.505	0.727	0.450	0.916	0.644	0.290	0.514	0.486	south-southeast	6.7	No
15:20	0.506	0.726	0.449	0.915	0.645	0.291	0.513	0.487	south-southeast	7.4	No
15:30	0.504	0.727	0.450	0.916	0.644	0.291	0.514	0.488	south-southeast	6.7	No
15:40	0.506	0.729	0.450	0.916	0.644	0.291	0.514	0.487	south-southeast	7.0	No
15:50	0.506	0.727	0.448	0.919	0.644	0.290	0.513	0.486	south-southeast	7.3	No
16:00	0.506	0.726	0.448	0.916	0.642	0.291	0.513	0.487	south-southeast	7.0	No
16:10	0.505	0.729	0.450	0.915	0.645	0.291	0.514	0.487	south-southeast	6.2	No
16:20	0.505	0.728	0.450	0.917	0.643	0.290	0.514	0.486	south	6.7	No
16:30	0.505	0.730	0.449	0.917	0.645	0.289	0.514	0.485	south-southeast	6.4	No
16:40	0.506	0.728	0.450	0.916	0.644	0.290	0.513	0.487	south-southeast	6.1	No
16:50	0.506	0.730	0.448	0.919	0.645	0.290	0.514	0.486	south-southeast	6.5	No
17:00	0.505	0.729	0.450	0.915	0.646	0.291	0.514	0.487	south-southeast	6.0	No
17:10	0.506	0.729	0.449	0.915	0.644	0.290	0.514	0.487	south	6.3	No
17:20	0.506	0.730	0.449	0.915	0.643	0.291	0.514	0.487	south	6.0	No
17:30	0.506	0.729	0.451	0.918	0.645	0.291	0.512	0.485	south	6.1	No
17:40	0.504	0.726	0.449	0.917	0.645	0.290	0.512	0.486	south	6.2	No
17:50	0.506	0.729	0.449	0.917	0.644	0.291	0.514	0.486	south	5.6	No
18:00	0.507	0.730	0.448	0.915	0.646	0.290	0.515	0.488	south	4.5	No
18:10	0.505	0.729	0.448	0.916	0.647	0.291	0.512	0.485	south-southeast	3.7	No
18:20	0.505	0.728	0.449	0.920	0.644	0.291	0.513	0.486	south-southeast	4.1	No
18:30	0.504	0.728	0.450	0.916	0.645	0.288	0.512	0.487	south-southeast	3.3	No
18:40	0.506	0.728	0.449	0.917	0.643	0.290	0.512	0.487	south-southeast	3.1	No
18:50	0.506	0.730	0.449	0.916	0.646	0.290	0.513	0.486	south	4.0	No
19:00	0.504	0.726	0.449	0.915	0.644	0.290	0.511	0.487	south	4.6	No
19:10	0.506	0.726	0.450	0.918	0.646	0.290	0.512	0.487	south	4.1	No
19:20	0.506	0.727	0.448	0.916	0.644	0.291	0.512	0.486	south	3.3	No
19:30	0.506	0.727	0.448	0.916	0.643	0.289	0.513	0.485	south-southeast	2.8	No
19:40	0.504	0.727	0.449	0.915	0.644	0.290	0.512	0.487	south-southeast	3.5	No
19:50	0.506	0.727	0.449	0.916	0.645	0.290	0.513	0.488	south-southeast	4.1	No
20:00	0.505	0.729	0.448	0.918	0.644	0.290	0.512	0.485	south-southeast	5.4	No
20:10	0.505	0.728	0.449	0.916	0.645	0.290	0.513	0.487	south-southeast	5.8	No
20:20	0.504	0.727	0.447	0.915	0.645	0.290	0.514	0.486	south-southeast	6.0	No
20:30	0.506	0.728	0.449	0.916	0.646	0.290	0.514	0.486	south-southeast	4.4	No
20:40	0.505	0.728	0.449	0.916	0.643	0.293	0.511	0.487	south	4.4	No
20:50	0.505	0.727	0.450	0.916	0.644	0.291	0.512	0.484	south-southeast	4.3	No
21:00	0.504	0.729	0.449	0.915	0.645	0.290	0.512	0.486	south-southeast	4.4	No
21:10	0.505	0.728	0.448	0.917	0.644	0.290	0.512	0.484	south	4.6	No
21:20	0.506	0.729	0.447	0.916	0.646	0.290	0.512	0.486	south	5.6	No
21:30	0.506	0.728	0.448	0.916	0.646	0.289	0.512	0.487	south	6.1	No
21:40	0.504	0.728	0.450	0.917	0.645	0.291	0.512	0.487	south	6.4	No
21:50	0.505	0.727	0.449	0.917	0.644	0.291	0.512	0.485	south	6.5	No
22:00	0.504	0.726	0.448	0.917	0.645	0.290	0.513	0.485	south	6.0	No
22:10	0.505	0.728	0.448	0.915	0.645	0.291	0.511	0.485	south-southwest	5.7	No
22:20	0.504	0.727	0.448	0.917	0.644	0.291	0.511	0.486	south	4.8	No
22:30	0.505	0.727	0.450	0.916	0.646	0.292	0.513	0.485	south	4.8	No
22:40	0.506	0.725	0.451	0.915	0.645	0.290	0.512	0.485	south	5.5	No
22:50	0.504	0.726	0.451	0.916	0.646	0.290	0.513	0.486	south	5.9	No
23:00	0.505	0.727	0.448	0.915	0.643	0.291	0.513	0.485	south	5.9	No
23:10	0.504	0.727	0.450	0.917	0.644	0.290	0.513	0.485	south	5.3	No
23:20	0.505	0.728	0.448	0.916	0.642	0.290	0.512	0.485	south-southwest	7.4	No
23:30	0.504	0.725	0.449	0.916	0.644	0.291	0.512	0.487	south-southwest	6.3	No
23:40	0.505	0.729	0.449	0.918	0.643	0.291	0.512	0.487	south-southwest	6.2	No
23:50	0.506	0.726	0.449	0.916	0.646	0.291	0.512	0.485	south-southwest	6.3	No