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

○Information

○Measurement value list ： 2025/09/06(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	0.513	0.708	0.449	0.892	0.638	0.291	0.513	0.485	north-northwest	8.6	Yes
00:10	0.514	0.711	0.449	0.893	0.637	0.293	0.513	0.484	north-northwest	7.1	Yes
00:20	0.513	0.710	0.447	0.892	0.638	0.290	0.513	0.483	north-northwest	6.9	Yes
00:30	0.512	0.710	0.448	0.894	0.636	0.291	0.512	0.485	north-northwest	5.9	Yes
00:40	0.513	0.710	0.448	0.895	0.638	0.293	0.513	0.485	north-northwest	6.7	Yes
00:50	0.514	0.709	0.450	0.893	0.638	0.291	0.514	0.486	north-northwest	6.7	No
01:00	0.513	0.710	0.450	0.895	0.638	0.291	0.513	0.485	north-northwest	6.6	No
01:10	0.514	0.710	0.450	0.896	0.638	0.291	0.512	0.487	northwest	7.0	No
01:20	0.513	0.709	0.451	0.895	0.637	0.290	0.513	0.486	northwest	6.8	No
01:30	0.513	0.712	0.450	0.896	0.638	0.290	0.513	0.486	north-northwest	5.8	No
01:40	0.514	0.711	0.450	0.897	0.637	0.292	0.513	0.487	north-northwest	6.1	No
01:50	0.515	0.711	0.452	0.895	0.637	0.291	0.513	0.487	north-northwest	5.9	No
02:00	0.518	0.712	0.450	0.896	0.640	0.292	0.513	0.487	north-northwest	5.8	No
02:10	0.514	0.711	0.449	0.895	0.638	0.292	0.512	0.486	north-northwest	4.8	No
02:20	0.513	0.712	0.449	0.896	0.640	0.291	0.513	0.488	northwest	4.2	No
02:30	0.515	0.710	0.452	0.895	0.638	0.292	0.514	0.487	northwest	3.9	Yes
02:40	0.515	0.712	0.450	0.894	0.637	0.292	0.515	0.487	north-northwest	3.6	Yes
02:50	0.515	0.713	0.450	0.895	0.639	0.293	0.515	0.484	north-northwest	3.8	Yes
03:00	0.515	0.711	0.451	0.897	0.638	0.293	0.512	0.486	north	3.5	Yes
03:10	0.515	0.712	0.449	0.896	0.641	0.292	0.514	0.485	north-northwest	3.6	Yes
03:20	0.515	0.712	0.450	0.896	0.637	0.292	0.513	0.484	north	3.2	No
03:30	0.516	0.712	0.451	0.896	0.640	0.291	0.513	0.486	north	2.9	No
03:40	0.515	0.713	0.449	0.898	0.638	0.292	0.513	0.485	north	3.2	No
03:50	0.514	0.713	0.449	0.896	0.640	0.292	0.513	0.484	north-northeast	2.9	No
04:00	0.515	0.712	0.452	0.899	0.640	0.293	0.513	0.486	north	1.4	No
04:10	0.515	0.714	0.449	0.897	0.639	0.292	0.513	0.485	north-northeast	1.5	No
04:20	0.514	0.712	0.450	0.897	0.640	0.294	0.513	0.486	northwest	1.3	No
04:30	0.516	0.714	0.451	0.896	0.639	0.292	0.514	0.485	west-northwest	1.8	No
04:40	0.516	0.714	0.452	0.896	0.639	0.292	0.513	0.485	west-northwest	0.8	No
04:50	0.516	0.713	0.450	0.897	0.639	0.292	0.513	0.486	west	0.8	Yes
05:00	0.517	0.713	0.451	0.895	0.638	0.292	0.513	0.486	west-southwest	1.1	No
05:10	0.516	0.713	0.451	0.897	0.639	0.292	0.514	0.485	west	1.3	Yes
05:20	0.515	0.715	0.451	0.897	0.639	0.291	0.514	0.485	west-northwest	1.5	Yes
05:30	0.517	0.714	0.453	0.896	0.639	0.293	0.514	0.484	west	1.1	Yes
05:40	0.514	0.715	0.451	0.898	0.639	0.293	0.514	0.484	west	1.0	Yes
05:50	0.514	0.715	0.453	0.897	0.639	0.292	0.513	0.484	west-northwest	2.4	Yes
06:00	0.515	0.713	0.452	0.898	0.639	0.293	0.513	0.485	west-northwest	0.9	Yes
06:10	0.514	0.716	0.451	0.895	0.640	0.292	0.514	0.486	-	CALM	Yes
06:20	0.514	0.714	0.454	0.896	0.639	0.293	0.513	0.485	north-northwest	1.0	No
06:30	0.515	0.715	0.451	0.898	0.639	0.292	0.516	0.485	west	1.1	No
06:40	0.515	0.717	0.451	0.896	0.640	0.293	0.514	0.485	west-northwest	1.1	No
06:50	0.516	0.716	0.452	0.897	0.641	0.293	0.514	0.486	north	0.9	No
07:00	0.513	0.716	0.453	0.897	0.639	0.293	0.513	0.485	-	CALM	No
07:10	0.514	0.716	0.452	0.897	0.639	0.293	0.515	0.485	north-northeast	1.3	No
07:20	0.516	0.717	0.451	0.897	0.640	0.293	0.515	0.484	northeast	2.0	No
07:30	0.515	0.717	0.451	0.897	0.640	0.293	0.515	0.485	north-northeast	2.6	No
07:40	0.516	0.716	0.452	0.897	0.640	0.294	0.515	0.486	north	3.1	No
07:50	0.516	0.716	0.451	0.898	0.638	0.292	0.516	0.486	north	1.4	No
08:00	0.515	0.717	0.453	0.899	0.642	0.293	0.515	0.484	north-northeast	2.2	No
08:10	0.514	0.715	0.452	0.899	0.641	0.292	0.515	0.486	north-northeast	2.1	No
08:20	0.515	0.717	0.452	0.899	0.642	0.293	0.516	0.486	northeast	2.4	No
08:30	0.515	0.717	0.452	0.901	0.641	0.291	0.515	0.485	northeast	2.2	No
08:40	0.517	0.716	0.451	0.897	0.642	0.294	0.515	0.485	northeast	3.8	No
08:50	0.515	0.718	0.452	0.902	0.641	0.292	0.516	0.484	northeast	2.6	No
09:00	0.519	0.717	0.451	0.899	0.639	0.292	0.515	0.485	east-northeast	2.2	No
09:10	0.517	0.719	0.449	0.898	0.639	0.293	0.515	0.485	east-northeast	2.7	No
09:20	0.519	0.718	0.454	0.899	0.641	0.293	0.516	0.485	east-northeast	2.7	No
09:30	0.516	0.718	0.453	0.898	0.641	0.293	0.515	0.486	east-northeast	3.6	No
09:40	0.519	0.718	0.452	0.900	0.641	0.294	0.513	0.486	east-northeast	3.3	No
09:50	0.519	0.721	0.453	0.900	0.642	0.292	0.517	0.487	east	3.2	No
10:00	0.520	0.719	0.454	0.900	0.643	0.292	0.516	0.485	east-northeast	3.4	No
10:10	0.519	0.719	0.454	0.902	0.644	0.295	0.516	0.485	east	3.1	No
10:20	0.520	0.720	0.452	0.900	0.643	0.294	0.515	0.486	east-northeast	3.6	No
10:30	0.519	0.723	0.454	0.900	0.643	0.293	0.517	0.486	north-northeast	3.0	No
10:40	0.519	0.721	0.455	0.900	0.645	0.293	0.518	0.488	northeast	3.5	No
10:50	0.520	0.722	0.454	0.902	0.644	0.294	0.518	0.486	northeast	3.0	No
11:00	0.521	0.723	0.456	0.903	0.645	0.293	0.518	0.486	east-northeast	4.3	No
11:10	0.521	0.724	0.453	0.900	0.646	0.294	0.517	0.488	east-northeast	4.0	No
11:20	0.521	0.724	0.455	0.900	0.646	0.294	0.518	0.487	east-northeast	3.3	No
11:30	0.519	0.723	0.455	0.901	0.645	0.294	0.516	0.488	east	3.5	No
11:40	0.521	0.724	0.455	0.902	0.647	0.294	0.518	0.487	east-northeast	3.1	No
11:50	0.522	0.725	0.455	0.901	0.648	0.295	0.516	0.486	east	2.6	No
12:00	0.521	0.727	0.457	0.900	0.646	0.294	0.518	0.487	east-northeast	3.0	No
12:10	0.522	0.726	0.456	0.901	0.646	0.294	0.518	0.488	east-northeast	3.1	No
12:20	0.522	0.727	0.457	0.902	0.648	0.293	0.519	0.489	east-northeast	3.5	No
12:30	0.523	0.727	0.457	0.901	0.648	0.295	0.518	0.488	east	3.8	No
12:40	0.523	0.728	0.456	0.903	0.647	0.294	0.518	0.488	east-northeast	3.5	No
12:50	0.524	0.727	0.458	0.903	0.649	0.294	0.518	0.488	east	3.3	No
13:00	0.521	0.726	0.458	0.901	0.649	0.295	0.518	0.489	east-northeast	3.3	No
13:10	0.523	0.726	0.456	0.901	0.648	0.295	0.517	0.488	east	3.7	No
13:20	0.522	0.728	0.458	0.901	0.649	0.294	0.518	0.488	east	3.2	No
13:30	0.525	0.729	0.459	0.903	0.649	0.295	0.518	0.488	east-southeast	3.4	No
13:40	0.525	0.729	0.458	0.901	0.649	0.293	0.518	0.489	east	4.1	No
13:50	0.525	0.727	0.459	0.903	0.648	0.296	0.518	0.487	east-southeast	3.6	No
14:00	0.525	0.728	0.457	0.905	0.649	0.295	0.518	0.488	east	3.1	No
14:10	0.523	0.729	0.458	0.902	0.651	0.295	0.517	0.489	east	3.3	No
14:20	0.524	0.730	0.458	0.903	0.649	0.294	0.519	0.487	east	3.5	No
14:30	0.523	0.731	0.458	0.904	0.648	0.295	0.519	0.488	east	3.1	No
14:40	0.525	0.730	0.459	0.905	0.651	0.296	0.517	0.489	east-southeast	3.2	No
14:50	0.524	0.730	0.458	0.903	0.650	0.296	0.518	0.488	east-southeast	3.3	No
15:00	0.522	0.731	0.461	0.904	0.650	0.295	0.519	0.488	southeast	2.7	No
15:10	0.525	0.730	0.459	0.903	0.650	0.295	0.519	0.488	east-southeast	2.7	No
15:20	0.525	0.730	0.460	0.903	0.651	0.294	0.518	0.489	east-southeast	3.6	No
15:30	0.524	0.730	0.459	0.905	0.650	0.295	0.520	0.488	east-southeast	3.4	No
15:40	0.525	0.732	0.459	0.905	0.651	0.294	0.519	0.488	southeast	2.6	No
15:50	0.525	0.732	0.460	0.904	0.650	0.294	0.519	0.487	east-southeast	3.5	No
16:00	0.525	0.731	0.461	0.905	0.651	0.296	0.518	0.488	south-southeast	2.5	No
16:10	0.524	0.732	0.460	0.904	0.652	0.296	0.518	0.488	southeast	3.0	No
16:20	0.525	0.731	0.460	0.903	0.651	0.295	0.519	0.486	south-southeast	3.5	No
16:30	0.523	0.730	0.460	0.906	0.650	0.295	0.519	0.486	southeast	3.7	No
16:40	0.524	0.730	0.460	0.906	0.651	0.294	0.519	0.488	southeast	3.5	No
16:50	0.525	0.730	0.460	0.905	0.652	0.295	0.520	0.488	south-southeast	3.5	No
17:00	0.524	0.729	0.461	0.906	0.651	0.293	0.518	0.487	south-southeast	3.3	No
17:10	0.526	0.732	0.461	0.905	0.650	0.294	0.518	0.486	south-southeast	4.0	No
17:20	0.524	0.730	0.460	0.906	0.651	0.295	0.519	0.489	south	3.6	No
17:30	0.524	0.731	0.461	0.905	0.652	0.295	0.520	0.487	south	2.7	No
17:40	0.523	0.731	0.461	0.903	0.654	0.294	0.517	0.487	south-southeast	3.2	No
17:50	0.524	0.731	0.461	0.905	0.653	0.296	0.519	0.488	south-southeast	3.4	No
18:00	0.525	0.730	0.459	0.906	0.654	0.295	0.519	0.488	south-southeast	3.9	No
18:10	0.523	0.733	0.461	0.906	0.653	0.295	0.517	0.489	south-southeast	3.9	No
18:20	0.524	0.732	0.458	0.905	0.654	0.295	0.520	0.488	south	4.5	No
18:30	0.525	0.733	0.461	0.906	0.654	0.296	0.520	0.488	south	5.0	No
18:40	0.522	0.735	0.461	0.907	0.655	0.296	0.521	0.488	south	4.9	No
18:50	0.525	0.734	0.459	0.907	0.654	0.296	0.519	0.487	south	4.9	No
19:00	0.524	0.736	0.461	0.907	0.653	0.296	0.520	0.489	south	4.8	No
19:10	0.526	0.734	0.461	0.907	0.654	0.296	0.520	0.489	south	5.2	No
19:20	0.523	0.735	0.459	0.907	0.652	0.295	0.519	0.489	south	5.0	No
19:30	0.524	0.736	0.459	0.908	0.652	0.296	0.519	0.490	south	4.8	No
19:40	0.525	0.735	0.461	0.908	0.655	0.297	0.520	0.488	south	4.7	No
19:50	0.523	0.734	0.461	0.908	0.653	0.296	0.519	0.490	south-southeast	4.4	No
20:00	0.525	0.736	0.461	0.907	0.654	0.296	0.519	0.489	south	4.4	No
20:10	0.525	0.734	0.461	0.908	0.653	0.295	0.518	0.488	south	4.2	No
20:20	0.525	0.735	0.461	0.910	0.656	0.296	0.520	0.488	south	4.2	No
20:30	0.525	0.735	0.461	0.908	0.652	0.297	0.520	0.489	south	4.3	No
20:40	0.525	0.734	0.462	0.908	0.653	0.294	0.519	0.490	south	4.0	No
20:50	0.525	0.734	0.460	0.909	0.656	0.297	0.519	0.490	south	3.6	No
21:00	0.526	0.733	0.461	0.912	0.656	0.295	0.519	0.490	south	3.7	No
21:10	0.527	0.735	0.461	0.909	0.655	0.297	0.520	0.488	south	3.1	No
21:20	0.525	0.734	0.460	0.908	0.655	0.298	0.521	0.488	south	3.7	No
21:30	0.527	0.735	0.461	0.909	0.653	0.296	0.521	0.488	south	3.5	No
21:40	0.526	0.734	0.461	0.909	0.653	0.296	0.519	0.489	south-southwest	2.7	No
21:50	0.527	0.735	0.461	0.910	0.654	0.296	0.520	0.489	south	2.8	No
22:00	0.527	0.733	0.462	0.906	0.654	0.296	0.519	0.489	south-southwest	3.4	No
22:10	0.528	0.734	0.462	0.908	0.655	0.297	0.520	0.489	south	3.3	No
22:20	0.527	0.734	0.461	0.910	0.655	0.298	0.519	0.490	south-southwest	3.6	No
22:30	0.526	0.734	0.461	0.908	0.654	0.297	0.520	0.490	south-southwest	3.7	No
22:40	0.529	0.732	0.461	0.908	0.655	0.297	0.520	0.489	south-southwest	3.1	No
22:50	0.528	0.735	0.462	0.910	0.653	0.298	0.520	0.490	south-southwest	3.5	No
23:00	0.528	0.734	0.461	0.912	0.655	0.297	0.520	0.489	south-southwest	2.8	No
23:10	0.529	0.733	0.460	0.909	0.654	0.298	0.521	0.488	southwest	3.0	No
23:20	0.528	0.735	0.461	0.908	0.655	0.297	0.520	0.489	southwest	2.9	No
23:30	0.527	0.733	0.461	0.909	0.655	0.297	0.519	0.488	south-southwest	2.7	No
23:40	0.526	0.735	0.461	0.909	0.653	0.297	0.519	0.488	south-southwest	3.0	No
23:50	0.526	0.734	0.461	0.909	0.653	0.297	0.519	0.487	south-southwest	3.6	No