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

○Information

○Measurement value list ： 2026/02/25(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	0.517	0.752	0.467	0.942	0.645	0.307	0.521	0.493	north-northwest	3.4	No
00:10	0.519	0.752	0.465	0.939	0.642	0.306	0.522	0.493	north-northwest	3.5	No
00:20	0.518	0.754	0.466	0.939	0.644	0.307	0.521	0.493	north-northwest	3.5	No
00:30	0.516	0.752	0.466	0.941	0.644	0.306	0.522	0.494	north-northwest	3.0	No
00:40	0.515	0.751	0.465	0.940	0.643	0.306	0.522	0.493	north-northwest	2.7	No
00:50	0.516	0.752	0.466	0.943	0.641	0.307	0.521	0.493	north-northwest	3.0	No
01:00	0.517	0.751	0.466	0.940	0.643	0.306	0.521	0.494	north-northwest	2.5	No
01:10	0.518	0.752	0.467	0.941	0.645	0.308	0.522	0.495	north-northwest	2.6	No
01:20	0.517	0.752	0.465	0.941	0.643	0.305	0.521	0.492	north-northwest	3.1	No
01:30	0.519	0.753	0.464	0.940	0.643	0.306	0.522	0.493	north	2.8	No
01:40	0.518	0.752	0.467	0.940	0.644	0.306	0.521	0.492	north-northwest	3.9	No
01:50	0.517	0.752	0.465	0.941	0.644	0.306	0.523	0.492	north-northwest	4.0	No
02:00	0.517	0.753	0.466	0.940	0.642	0.307	0.522	0.493	north-northwest	4.1	No
02:10	0.518	0.754	0.466	0.942	0.645	0.307	0.522	0.493	north-northwest	4.2	Yes
02:20	0.516	0.751	0.466	0.940	0.644	0.306	0.523	0.491	northwest	4.1	Yes
02:30	0.518	0.753	0.467	0.939	0.643	0.307	0.523	0.492	north-northwest	4.7	No
02:40	0.517	0.754	0.467	0.941	0.643	0.306	0.523	0.493	north-northwest	5.0	No
02:50	0.518	0.751	0.466	0.942	0.643	0.306	0.523	0.491	north-northwest	3.4	No
03:00	0.519	0.752	0.465	0.940	0.641	0.306	0.523	0.492	north-northwest	3.6	No
03:10	0.516	0.752	0.466	0.940	0.643	0.307	0.523	0.492	north-northwest	4.5	No
03:20	0.518	0.752	0.465	0.940	0.644	0.306	0.522	0.492	north-northwest	4.5	No
03:30	0.516	0.754	0.465	0.940	0.642	0.307	0.522	0.492	north-northwest	4.0	Yes
03:40	0.517	0.749	0.465	0.940	0.644	0.308	0.522	0.493	north-northwest	3.4	No
03:50	0.518	0.752	0.465	0.940	0.646	0.306	0.523	0.494	north-northwest	4.0	Yes
04:00	0.517	0.751	0.465	0.942	0.645	0.307	0.523	0.492	north-northwest	3.1	Yes
04:10	0.516	0.752	0.467	0.939	0.645	0.307	0.522	0.494	north-northwest	3.4	Yes
04:20	0.518	0.753	0.466	0.941	0.645	0.307	0.522	0.493	north-northwest	3.8	No
04:30	0.518	0.754	0.466	0.941	0.645	0.307	0.523	0.493	north-northwest	3.4	No
04:40	0.519	0.751	0.467	0.943	0.643	0.307	0.524	0.492	north-northwest	3.9	No
04:50	0.518	0.753	0.464	0.939	0.643	0.308	0.522	0.493	north-northwest	5.7	No
05:00	0.517	0.752	0.465	0.941	0.643	0.307	0.523	0.493	northwest	4.7	No
05:10	0.515	0.753	0.467	0.941	0.645	0.307	0.523	0.492	north-northwest	5.2	Yes
05:20	0.518	0.753	0.466	0.939	0.644	0.308	0.522	0.492	northwest	4.9	Yes
05:30	0.518	0.751	0.463	0.940	0.643	0.307	0.523	0.494	north-northwest	5.3	Yes
05:40	0.518	0.753	0.466	0.940	0.643	0.308	0.523	0.494	northwest	5.1	Yes
05:50	0.516	0.751	0.464	0.941	0.645	0.306	0.522	0.493	northwest	5.8	Yes
06:00	0.517	0.752	0.465	0.938	0.644	0.306	0.522	0.492	northwest	5.3	Yes
06:10	0.516	0.751	0.464	0.942	0.644	0.307	0.522	0.493	north-northwest	5.5	Yes
06:20	0.518	0.751	0.465	0.940	0.644	0.307	0.522	0.492	north-northwest	5.4	Yes
06:30	0.517	0.752	0.466	0.941	0.644	0.307	0.521	0.493	north-northwest	5.1	Yes
06:40	0.518	0.750	0.465	0.940	0.643	0.308	0.522	0.495	north-northwest	5.8	Yes
06:50	0.517	0.747	0.465	0.941	0.642	0.307	0.521	0.492	north-northwest	4.9	Yes
07:00	0.517	0.749	0.465	0.940	0.642	0.308	0.523	0.492	northwest	5.9	Yes
07:10	0.519	0.747	0.465	0.940	0.640	0.308	0.523	0.492	northwest	5.5	Yes
07:20	0.517	0.749	0.466	0.940	0.642	0.308	0.523	0.493	north-northwest	5.4	Yes
07:30	0.516	0.748	0.465	0.941	0.641	0.307	0.522	0.492	northwest	5.8	Yes
07:40	0.516	0.745	0.465	0.940	0.640	0.308	0.523	0.493	north-northwest	4.2	Yes
07:50	0.517	0.744	0.466	0.938	0.639	0.308	0.524	0.494	north-northwest	4.9	Yes
08:00	0.517	0.745	0.465	0.939	0.640	0.308	0.523	0.491	north-northwest	5.2	Yes
08:10	0.517	0.741	0.464	0.939	0.640	0.308	0.521	0.491	north-northwest	5.8	Yes
08:20	0.516	0.741	0.463	0.936	0.638	0.308	0.522	0.491	north-northwest	6.1	Yes
08:30	0.513	0.739	0.465	0.936	0.636	0.308	0.521	0.491	north-northwest	5.2	Yes
08:40	0.514	0.737	0.461	0.936	0.637	0.309	0.521	0.492	north-northwest	4.6	Yes
08:50	0.515	0.738	0.460	0.936	0.636	0.308	0.522	0.490	north-northwest	4.6	Yes
09:00	0.512	0.736	0.462	0.935	0.635	0.308	0.521	0.492	north	3.6	Yes
09:10	0.512	0.734	0.459	0.934	0.635	0.307	0.520	0.491	north-northeast	5.2	Yes
09:20	0.515	0.734	0.459	0.934	0.632	0.307	0.518	0.491	north-northeast	4.6	Yes
09:30	0.513	0.731	0.459	0.931	0.633	0.305	0.519	0.490	-	-	Yes
09:40	0.511	0.726	0.457	0.924	0.627	0.307	0.518	0.489	north-northeast	8.1	Yes
09:50	0.512	0.723	0.457	0.919	0.625	0.304	0.516	0.488	north-northeast	5.7	Yes
10:00	0.509	0.722	0.456	0.916	0.623	0.304	0.515	0.488	north-northeast	6.8	Yes
10:10	0.506	0.716	0.455	0.910	0.623	0.304	0.514	0.486	-	-	Yes
10:20	0.506	0.715	0.451	0.906	0.617	0.301	0.513	0.486	north	6.3	Yes
10:30	0.503	0.711	0.451	0.902	0.616	0.301	0.513	0.486	north-northeast	6.0	Yes
10:40	0.502	0.710	0.450	0.900	0.616	0.302	0.513	0.486	north	6.0	Yes
10:50	0.501	0.708	0.451	0.899	0.613	0.301	0.513	0.487	-	-	Yes
11:00	0.499	0.705	0.449	0.894	0.612	0.301	0.512	0.486	north-northeast	5.7	Yes
11:10	0.499	0.706	0.448	0.893	0.610	0.302	0.510	0.484	north-northeast	6.3	Yes
11:20	0.497	0.704	0.445	0.893	0.609	0.300	0.511	0.484	northeast	6.7	Yes
11:30	0.497	0.703	0.446	0.891	0.609	0.301	0.510	0.483	north-northeast	8.2	Yes
11:40	0.496	0.703	0.446	0.889	0.608	0.300	0.511	0.484	north-northeast	8.5	Yes
11:50	0.496	0.702	0.447	0.890	0.606	0.299	0.509	0.485	north-northeast	7.4	Yes
12:00	0.496	0.702	0.445	0.887	0.607	0.299	0.509	0.483	north-northeast	6.4	Yes
12:10	0.497	0.702	0.446	0.886	0.604	0.297	0.508	0.482	north-northeast	5.7	Yes
12:20	0.494	0.701	0.445	0.887	0.604	0.299	0.509	0.484	north-northeast	8.6	Yes
12:30	0.494	0.702	0.445	0.881	0.603	0.301	0.509	0.483	north-northeast	7.0	Yes
12:40	0.494	0.699	0.444	0.881	0.604	0.298	0.508	0.481	north-northeast	6.2	Yes
12:50	0.492	0.698	0.444	0.881	0.601	0.299	0.509	0.481	north-northeast	8.0	Yes
13:00	0.493	0.697	0.441	0.877	0.600	0.300	0.508	0.482	north-northeast	9.6	Yes
13:10	0.491	0.695	0.442	0.875	0.599	0.298	0.508	0.482	-	-	Yes
13:20	0.491	0.695	0.442	0.873	0.598	0.298	0.507	0.480	north-northeast	6.7	Yes
13:30	0.491	0.694	0.441	0.875	0.599	0.297	0.508	0.480	north-northeast	7.7	Yes
13:40	0.490	0.692	0.443	0.876	0.599	0.297	0.506	0.482	north	6.9	Yes
13:50	0.492	0.695	0.442	0.874	0.597	0.297	0.506	0.481	north-northeast	5.6	Yes
14:00	0.491	0.694	0.440	0.874	0.599	0.296	0.506	0.480	north	6.9	Yes
14:10	0.491	0.692	0.440	0.876	0.599	0.298	0.506	0.480	north	6.1	Yes
14:20	0.491	0.694	0.441	0.873	0.599	0.297	0.507	0.481	north	6.9	Yes
14:30	0.491	0.694	0.441	0.873	0.599	0.298	0.506	0.482	north-northeast	7.1	Yes
14:40	0.492	0.695	0.440	0.874	0.597	0.298	0.504	0.480	north	7.1	Yes
14:50	0.491	0.695	0.439	0.872	0.598	0.297	0.506	0.480	north-northeast	7.2	Yes
15:00	0.490	0.696	0.439	0.872	0.598	0.297	0.506	0.480	north	6.8	Yes
15:10	0.491	0.694	0.440	0.872	0.597	0.297	0.505	0.481	north-northeast	4.5	Yes
15:20	0.491	0.695	0.442	0.873	0.597	0.298	0.506	0.480	north	5.8	Yes
15:30	0.489	0.695	0.440	0.872	0.596	0.297	0.504	0.480	north-northeast	6.2	Yes
15:40	0.490	0.694	0.439	0.868	0.596	0.296	0.503	0.480	north-northeast	6.3	Yes
15:50	0.489	0.692	0.441	0.869	0.595	0.297	0.503	0.479	north-northeast	4.5	Yes
16:00	0.489	0.692	0.441	0.867	0.597	0.296	0.505	0.479	north-northeast	6.3	Yes
16:10	0.489	0.691	0.440	0.869	0.596	0.296	0.504	0.479	north-northeast	6.5	Yes
16:20	0.488	0.693	0.440	0.867	0.593	0.296	0.504	0.478	north	6.4	Yes
16:30	0.488	0.691	0.438	0.865	0.594	0.296	0.504	0.479	north-northeast	8.0	Yes
16:40	0.488	0.692	0.440	0.866	0.595	0.296	0.503	0.479	north-northeast	7.5	Yes
16:50	0.490	0.692	0.439	0.869	0.594	0.297	0.503	0.478	north-northeast	7.3	Yes
17:00	0.488	0.693	0.439	0.868	0.594	0.297	0.503	0.479	north-northeast	7.3	Yes
17:10	0.490	0.694	0.439	0.868	0.593	0.296	0.505	0.479	north-northeast	7.2	Yes
17:20	0.490	0.692	0.438	0.868	0.594	0.297	0.504	0.479	north-northeast	7.3	Yes
17:30	0.488	0.693	0.440	0.869	0.593	0.297	0.505	0.481	north-northeast	7.0	Yes
17:40	0.489	0.694	0.440	0.868	0.594	0.296	0.506	0.479	north	7.1	Yes
17:50	0.488	0.693	0.438	0.868	0.594	0.295	0.504	0.479	north	7.0	Yes
18:00	0.488	0.692	0.440	0.869	0.595	0.296	0.503	0.481	north	5.9	Yes
18:10	0.489	0.692	0.439	0.870	0.594	0.295	0.504	0.479	north	6.7	Yes
18:20	0.490	0.693	0.438	0.868	0.595	0.298	0.504	0.478	north	4.9	Yes
18:30	0.488	0.693	0.439	0.869	0.594	0.297	0.503	0.480	north	6.8	Yes
18:40	0.488	0.695	0.438	0.868	0.595	0.297	0.504	0.480	north	5.8	Yes
18:50	0.489	0.695	0.439	0.867	0.593	0.297	0.503	0.479	north	5.4	Yes
19:00	0.489	0.692	0.438	0.868	0.594	0.297	0.504	0.480	north	4.6	Yes
19:10	0.487	0.693	0.438	0.868	0.593	0.296	0.503	0.480	north	5.4	Yes
19:20	0.487	0.692	0.438	0.868	0.594	0.297	0.505	0.479	north	5.5	Yes
19:30	0.487	0.694	0.439	0.868	0.593	0.298	0.504	0.479	north	5.4	Yes
19:40	0.489	0.693	0.438	0.866	0.593	0.295	0.502	0.479	north-northwest	4.7	Yes
19:50	0.487	0.693	0.439	0.868	0.594	0.296	0.503	0.478	north	6.2	Yes
20:00	0.488	0.693	0.438	0.866	0.594	0.297	0.503	0.478	north-northwest	6.3	Yes
20:10	0.487	0.693	0.439	0.864	0.593	0.298	0.504	0.479	north	5.7	Yes
20:20	0.487	0.693	0.438	0.866	0.592	0.297	0.503	0.478	north	6.3	Yes
20:30	0.487	0.690	0.439	0.864	0.592	0.297	0.504	0.479	north	5.1	Yes
20:40	0.487	0.694	0.438	0.866	0.593	0.297	0.502	0.478	north-northwest	5.3	Yes
20:50	0.487	0.693	0.439	0.865	0.593	0.297	0.503	0.478	north-northwest	5.3	Yes
21:00	0.487	0.693	0.438	0.863	0.593	0.296	0.502	0.477	north-northwest	5.5	Yes
21:10	0.487	0.691	0.437	0.864	0.593	0.298	0.505	0.478	north-northwest	5.8	Yes
21:20	0.485	0.693	0.438	0.862	0.594	0.296	0.502	0.478	north-northwest	5.2	Yes
21:30	0.487	0.692	0.437	0.865	0.592	0.298	0.502	0.478	northwest	6.6	Yes
21:40	0.487	0.690	0.438	0.865	0.592	0.297	0.502	0.477	northwest	6.1	Yes
21:50	0.487	0.693	0.437	0.867	0.594	0.297	0.502	0.478	north-northwest	5.3	Yes
22:00	0.486	0.691	0.439	0.865	0.594	0.297	0.503	0.477	northwest	5.9	Yes
22:10	0.486	0.691	0.438	0.863	0.592	0.297	0.503	0.478	north-northwest	5.6	Yes
22:20	0.486	0.691	0.437	0.864	0.594	0.298	0.504	0.477	northwest	5.5	Yes
22:30	0.486	0.693	0.438	0.864	0.593	0.297	0.503	0.477	northwest	5.6	Yes
22:40	0.484	0.692	0.437	0.865	0.593	0.295	0.502	0.478	northwest	5.8	Yes
22:50	0.484	0.692	0.436	0.865	0.592	0.297	0.503	0.476	north-northwest	6.7	Yes
23:00	0.485	0.693	0.435	0.863	0.591	0.294	0.502	0.476	north-northwest	6.5	Yes
23:10	0.484	0.691	0.436	0.864	0.593	0.295	0.503	0.478	north-northwest	5.9	Yes
23:20	0.484	0.692	0.435	0.865	0.591	0.295	0.503	0.478	north-northwest	6.4	Yes
23:30	0.484	0.693	0.436	0.863	0.591	0.294	0.502	0.476	north-northwest	5.9	Yes
23:40	0.483	0.691	0.436	0.866	0.591	0.294	0.503	0.477	northwest	6.0	Yes
23:50	0.483	0.693	0.435	0.866	0.592	0.294	0.504	0.477	northwest	5.9	Yes