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

○Information

○Measurement value list ： 2025/09/14(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	0.504	0.712	0.447	0.877	0.632	0.293	0.511	0.487	south	6.2	No
00:10	0.503	0.710	0.448	0.880	0.633	0.292	0.513	0.486	south-southeast	5.2	No
00:20	0.504	0.713	0.447	0.879	0.633	0.294	0.512	0.488	south	4.1	No
00:30	0.504	0.712	0.449	0.879	0.633	0.294	0.512	0.487	south	3.8	No
00:40	0.506	0.711	0.450	0.879	0.636	0.293	0.512	0.488	south-southwest	4.3	No
00:50	0.504	0.712	0.447	0.878	0.632	0.294	0.511	0.486	south-southwest	4.8	No
01:00	0.504	0.713	0.447	0.880	0.635	0.294	0.513	0.486	southwest	5.7	Yes
01:10	0.503	0.711	0.447	0.880	0.633	0.293	0.514	0.486	southwest	5.2	No
01:20	0.504	0.715	0.449	0.879	0.635	0.295	0.514	0.487	southwest	5.7	No
01:30	0.503	0.713	0.446	0.880	0.635	0.294	0.512	0.488	southwest	5.7	No
01:40	0.504	0.715	0.449	0.879	0.634	0.294	0.512	0.486	southwest	6.2	No
01:50	0.503	0.714	0.448	0.880	0.635	0.294	0.514	0.487	southwest	5.0	No
02:00	0.505	0.713	0.448	0.880	0.635	0.294	0.512	0.487	south-southwest	4.3	No
02:10	0.503	0.714	0.449	0.879	0.635	0.295	0.513	0.487	south-southwest	3.9	Yes
02:20	0.505	0.711	0.449	0.879	0.635	0.294	0.512	0.487	south-southwest	4.1	No
02:30	0.504	0.713	0.449	0.881	0.632	0.295	0.515	0.487	south-southwest	4.3	Yes
02:40	0.503	0.716	0.449	0.882	0.634	0.295	0.515	0.488	south-southwest	4.1	Yes
02:50	0.505	0.714	0.449	0.880	0.635	0.295	0.513	0.487	southwest	5.2	Yes
03:00	0.505	0.714	0.449	0.881	0.636	0.295	0.514	0.488	southwest	5.4	No
03:10	0.504	0.712	0.448	0.878	0.636	0.296	0.514	0.488	southwest	4.2	No
03:20	0.506	0.715	0.448	0.881	0.633	0.294	0.513	0.486	southwest	3.5	Yes
03:30	0.507	0.716	0.450	0.882	0.637	0.296	0.514	0.488	southwest	1.4	Yes
03:40	0.508	0.714	0.451	0.882	0.636	0.296	0.515	0.488	south-southwest	2.0	Yes
03:50	0.508	0.716	0.452	0.883	0.637	0.296	0.514	0.488	south-southeast	2.2	Yes
04:00	0.506	0.714	0.452	0.883	0.638	0.297	0.514	0.488	south	2.9	Yes
04:10	0.507	0.715	0.450	0.883	0.637	0.297	0.511	0.488	south	4.1	No
04:20	0.506	0.716	0.450	0.882	0.636	0.295	0.514	0.489	south	5.6	Yes
04:30	0.505	0.715	0.451	0.883	0.637	0.296	0.514	0.487	south	6.7	Yes
04:40	0.506	0.713	0.450	0.883	0.637	0.295	0.513	0.487	south	5.5	Yes
04:50	0.502	0.715	0.451	0.883	0.635	0.296	0.513	0.488	south	5.8	No
05:00	0.505	0.714	0.448	0.882	0.636	0.296	0.514	0.487	south	6.8	No
05:10	0.506	0.713	0.451	0.882	0.639	0.296	0.512	0.486	south-southwest	6.4	No
05:20	0.503	0.714	0.449	0.881	0.636	0.295	0.513	0.488	south-southwest	6.1	No
05:30	0.503	0.712	0.448	0.881	0.636	0.294	0.512	0.486	south-southwest	5.6	No
05:40	0.504	0.713	0.450	0.879	0.636	0.295	0.513	0.489	south-southwest	5.6	No
05:50	0.503	0.711	0.449	0.882	0.636	0.295	0.513	0.486	south-southwest	5.7	No
06:00	0.503	0.713	0.448	0.882	0.636	0.294	0.514	0.487	southwest	4.7	No
06:10	0.505	0.714	0.448	0.882	0.636	0.294	0.513	0.486	south-southwest	1.7	No
06:20	0.504	0.713	0.447	0.880	0.635	0.293	0.514	0.486	south-southeast	1.0	No
06:30	0.504	0.712	0.449	0.882	0.634	0.294	0.515	0.487	south-southwest	1.0	No
06:40	0.504	0.712	0.448	0.881	0.635	0.293	0.514	0.487	-	CALM	No
06:50	0.503	0.713	0.450	0.882	0.634	0.292	0.514	0.486	southeast	2.5	No
07:00	0.504	0.712	0.449	0.883	0.635	0.294	0.514	0.487	southeast	2.5	No
07:10	0.505	0.714	0.449	0.881	0.637	0.294	0.513	0.487	southeast	1.9	No
07:20	0.504	0.713	0.449	0.879	0.638	0.294	0.512	0.487	south-southeast	2.2	No
07:30	0.505	0.713	0.448	0.881	0.638	0.293	0.511	0.485	south-southwest	1.9	No
07:40	0.506	0.715	0.448	0.881	0.636	0.294	0.514	0.486	south-southwest	3.0	No
07:50	0.506	0.714	0.447	0.881	0.636	0.294	0.514	0.486	southwest	3.3	No
08:00	0.504	0.713	0.448	0.882	0.637	0.294	0.514	0.486	west-southwest	2.7	No
08:10	0.505	0.716	0.448	0.881	0.635	0.294	0.514	0.487	west-southwest	2.6	No
08:20	0.505	0.715	0.450	0.881	0.635	0.294	0.512	0.489	west	1.6	No
08:30	0.505	0.714	0.449	0.882	0.637	0.295	0.514	0.486	west-southwest	1.6	No
08:40	0.506	0.714	0.449	0.883	0.639	0.296	0.512	0.485	west-southwest	0.6	No
08:50	0.506	0.717	0.450	0.880	0.637	0.295	0.513	0.484	west-northwest	1.0	No
09:00	0.505	0.717	0.450	0.883	0.638	0.296	0.514	0.485	west-northwest	1.5	No
09:10	0.507	0.717	0.452	0.883	0.637	0.296	0.511	0.487	northwest	1.5	No
09:20	0.507	0.718	0.452	0.885	0.637	0.296	0.514	0.485	west-northwest	2.4	No
09:30	0.506	0.718	0.450	0.881	0.637	0.295	0.513	0.485	north-northwest	2.3	No
09:40	0.507	0.718	0.451	0.884	0.637	0.295	0.514	0.484	north	2.5	No
09:50	0.504	0.716	0.451	0.881	0.635	0.296	0.515	0.485	northeast	2.0	No
10:00	0.506	0.718	0.450	0.883	0.638	0.296	0.514	0.488	northeast	2.7	No
10:10	0.506	0.717	0.450	0.883	0.636	0.295	0.516	0.486	east-northeast	1.8	No
10:20	0.507	0.717	0.451	0.881	0.637	0.295	0.513	0.486	northeast	4.9	No
10:30	0.507	0.718	0.451	0.883	0.638	0.295	0.516	0.486	northeast	4.6	No
10:40	0.506	0.718	0.450	0.884	0.638	0.294	0.514	0.486	northeast	2.5	No
10:50	0.506	0.720	0.452	0.885	0.638	0.296	0.515	0.485	northeast	3.0	No
11:00	0.507	0.717	0.451	0.884	0.637	0.294	0.515	0.486	northeast	2.6	No
11:10	0.506	0.719	0.452	0.884	0.638	0.295	0.515	0.485	northeast	3.2	No
11:20	0.506	0.720	0.449	0.885	0.638	0.296	0.515	0.486	northeast	3.8	No
11:30	0.507	0.721	0.452	0.883	0.640	0.295	0.514	0.486	east-northeast	2.8	No
11:40	0.507	0.720	0.452	0.885	0.639	0.295	0.514	0.485	east-northeast	2.9	No
11:50	0.509	0.719	0.450	0.885	0.639	0.295	0.516	0.488	east	1.6	No
12:00	0.507	0.717	0.454	0.886	0.637	0.295	0.515	0.487	east	1.8	No
12:10	0.506	0.721	0.453	0.883	0.640	0.293	0.514	0.486	east	2.4	No
12:20	0.509	0.720	0.452	0.884	0.639	0.295	0.515	0.486	southeast	1.3	No
12:30	0.508	0.723	0.452	0.885	0.639	0.296	0.515	0.486	-	CALM	No
12:40	0.508	0.722	0.454	0.885	0.640	0.295	0.515	0.488	east-northeast	1.8	No
12:50	0.509	0.723	0.454	0.887	0.640	0.296	0.515	0.485	east-northeast	2.0	No
13:00	0.509	0.723	0.455	0.884	0.641	0.295	0.515	0.485	east-northeast	0.9	No
13:10	0.509	0.723	0.454	0.886	0.638	0.295	0.515	0.487	east-northeast	0.8	No
13:20	0.507	0.722	0.454	0.884	0.640	0.297	0.515	0.487	west-southwest	3.5	No
13:30	0.509	0.724	0.453	0.886	0.641	0.296	0.516	0.488	west-southwest	5.4	No
13:40	0.509	0.724	0.454	0.888	0.641	0.295	0.514	0.486	west	6.8	No
13:50	0.508	0.723	0.455	0.888	0.643	0.295	0.515	0.487	west	8.4	No
14:00	0.509	0.724	0.454	0.887	0.642	0.296	0.514	0.487	west	6.9	No
14:10	0.509	0.723	0.456	0.886	0.643	0.295	0.515	0.487	west	5.3	No
14:20	0.511	0.725	0.453	0.888	0.642	0.295	0.515	0.486	west	7.6	No
14:30	0.511	0.726	0.455	0.890	0.640	0.296	0.516	0.487	west	6.4	No
14:40	0.510	0.726	0.455	0.889	0.641	0.296	0.516	0.486	northwest	1.7	No
14:50	0.510	0.726	0.454	0.889	0.641	0.295	0.516	0.486	north-northeast	3.1	No
15:00	0.509	0.726	0.455	0.890	0.642	0.296	0.514	0.488	northeast	4.9	No
15:10	0.509	0.725	0.454	0.890	0.642	0.296	0.517	0.488	east-northeast	3.0	No
15:20	0.510	0.725	0.453	0.889	0.641	0.296	0.516	0.486	east-northeast	3.0	No
15:30	0.510	0.725	0.453	0.889	0.644	0.293	0.515	0.487	east	3.8	No
15:40	0.509	0.725	0.453	0.889	0.640	0.295	0.517	0.487	east	3.7	No
15:50	0.508	0.726	0.453	0.888	0.640	0.295	0.515	0.488	east	3.6	No
16:00	0.509	0.724	0.451	0.888	0.642	0.295	0.516	0.485	east-southeast	3.3	No
16:10	0.508	0.726	0.454	0.888	0.641	0.295	0.514	0.487	east-southeast	2.1	No
16:20	0.509	0.725	0.453	0.887	0.642	0.294	0.514	0.486	east	2.6	No
16:30	0.508	0.724	0.454	0.888	0.642	0.294	0.515	0.487	southeast	2.1	No
16:40	0.509	0.724	0.454	0.888	0.642	0.294	0.515	0.488	southeast	2.4	No
16:50	0.508	0.724	0.455	0.887	0.642	0.295	0.516	0.487	east-southeast	1.8	No
17:00	0.508	0.723	0.453	0.889	0.641	0.294	0.515	0.487	southeast	1.6	No
17:10	0.507	0.725	0.454	0.888	0.642	0.294	0.516	0.486	southeast	1.2	No
17:20	0.506	0.724	0.454	0.888	0.642	0.294	0.516	0.486	southeast	1.4	No
17:30	0.509	0.726	0.453	0.888	0.643	0.295	0.517	0.487	east-southeast	1.3	No
17:40	0.510	0.724	0.454	0.888	0.645	0.295	0.515	0.486	south-southeast	1.6	No
17:50	0.508	0.726	0.454	0.890	0.643	0.296	0.516	0.486	southeast	1.0	No
18:00	0.508	0.726	0.456	0.891	0.644	0.297	0.515	0.485	northeast	0.6	No
18:10	0.509	0.727	0.454	0.889	0.644	0.296	0.515	0.487	east-northeast	1.2	No
18:20	0.509	0.728	0.454	0.891	0.644	0.295	0.516	0.487	southeast	1.5	No
18:30	0.509	0.726	0.453	0.891	0.643	0.296	0.516	0.486	south-southeast	3.0	No
18:40	0.509	0.727	0.455	0.890	0.644	0.295	0.515	0.487	south-southeast	3.6	No
18:50	0.508	0.726	0.454	0.891	0.642	0.296	0.516	0.484	south-southeast	3.2	No
19:00	0.509	0.726	0.455	0.890	0.643	0.296	0.515	0.487	south-southeast	2.0	No
19:10	0.508	0.727	0.455	0.889	0.644	0.296	0.515	0.487	south-southeast	1.9	No
19:20	0.509	0.727	0.455	0.892	0.644	0.295	0.515	0.487	south	2.1	No
19:30	0.509	0.725	0.453	0.892	0.644	0.295	0.516	0.487	south	2.0	No
19:40	0.508	0.726	0.455	0.891	0.644	0.295	0.516	0.487	south	2.3	No
19:50	0.509	0.727	0.456	0.890	0.645	0.295	0.515	0.487	south-southwest	2.2	No
20:00	0.507	0.727	0.454	0.891	0.645	0.295	0.517	0.488	south-southwest	1.4	No
20:10	0.508	0.727	0.454	0.891	0.644	0.296	0.517	0.487	southwest	1.2	No
20:20	0.510	0.726	0.454	0.890	0.642	0.296	0.515	0.485	south-southwest	1.6	No
20:30	0.511	0.729	0.455	0.891	0.643	0.295	0.515	0.487	south-southwest	1.5	No
20:40	0.508	0.727	0.454	0.890	0.644	0.297	0.516	0.487	southwest	1.4	No
20:50	0.510	0.728	0.456	0.891	0.644	0.295	0.516	0.487	west-southwest	1.2	No
21:00	0.508	0.726	0.456	0.891	0.644	0.296	0.515	0.487	west-southwest	0.8	No
21:10	0.507	0.727	0.455	0.890	0.644	0.295	0.517	0.487	south-southwest	1.1	No
21:20	0.509	0.728	0.454	0.892	0.646	0.295	0.515	0.487	south	1.2	No
21:30	0.508	0.727	0.454	0.891	0.645	0.296	0.516	0.487	southwest	0.9	No
21:40	0.510	0.727	0.455	0.891	0.646	0.296	0.516	0.487	south-southwest	1.3	No
21:50	0.508	0.729	0.455	0.891	0.644	0.297	0.515	0.487	south	1.1	No
22:00	0.510	0.728	0.455	0.890	0.646	0.296	0.517	0.487	southwest	2.1	No
22:10	0.509	0.727	0.456	0.890	0.644	0.296	0.517	0.487	southwest	1.6	No
22:20	0.509	0.727	0.454	0.892	0.644	0.297	0.516	0.486	south-southwest	1.4	No
22:30	0.509	0.730	0.455	0.893	0.646	0.296	0.518	0.487	south-southwest	0.9	No
22:40	0.508	0.727	0.455	0.891	0.646	0.296	0.516	0.487	southwest	1.1	No
22:50	0.508	0.726	0.455	0.892	0.645	0.295	0.517	0.486	southwest	0.9	No
23:00	0.509	0.726	0.457	0.892	0.646	0.297	0.515	0.486	west-southwest	0.7	No
23:10	0.509	0.728	0.456	0.891	0.645	0.296	0.516	0.487	west-northwest	0.7	No
23:20	0.509	0.729	0.456	0.893	0.645	0.296	0.516	0.487	west-northwest	1.1	No
23:30	0.510	0.728	0.455	0.893	0.644	0.297	0.516	0.487	northwest	1.8	No
23:40	0.510	0.728	0.456	0.889	0.647	0.296	0.515	0.488	north-northwest	2.6	No
23:50	0.509	0.729	0.457	0.893	0.645	0.296	0.516	0.488	north-northwest	3.1	No