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

○Information

○Measurement value list ： 2026/01/19(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	0.513	0.737	0.455	0.933	0.653	0.294	0.514	0.489	northwest	4.2	No
00:10	0.512	0.740	0.453	0.931	0.654	0.292	0.514	0.489	northwest	4.1	No
00:20	0.514	0.739	0.454	0.933	0.652	0.292	0.513	0.489	northwest	3.7	No
00:30	0.515	0.737	0.454	0.931	0.653	0.292	0.513	0.489	northwest	3.7	No
00:40	0.513	0.738	0.454	0.933	0.653	0.293	0.515	0.490	northwest	3.6	No
00:50	0.513	0.738	0.454	0.932	0.654	0.295	0.514	0.487	west-northwest	3.1	No
01:00	0.513	0.740	0.454	0.933	0.653	0.294	0.514	0.488	west-northwest	3.3	No
01:10	0.513	0.739	0.455	0.932	0.655	0.294	0.515	0.488	west-northwest	2.9	No
01:20	0.514	0.738	0.454	0.933	0.655	0.294	0.513	0.489	west	1.9	No
01:30	0.514	0.739	0.454	0.933	0.652	0.293	0.514	0.489	southwest	1.7	No
01:40	0.512	0.738	0.454	0.934	0.653	0.294	0.515	0.488	south	1.6	No
01:50	0.513	0.739	0.454	0.931	0.653	0.293	0.513	0.488	south-southeast	1.4	No
02:00	0.513	0.739	0.454	0.932	0.655	0.294	0.514	0.489	southeast	1.6	No
02:10	0.515	0.739	0.453	0.933	0.653	0.293	0.513	0.489	east	1.5	No
02:20	0.514	0.738	0.456	0.931	0.654	0.293	0.515	0.490	east	1.3	No
02:30	0.515	0.739	0.454	0.934	0.653	0.292	0.515	0.489	southeast	1.1	No
02:40	0.515	0.740	0.453	0.932	0.654	0.294	0.516	0.487	east-southeast	0.8	No
02:50	0.514	0.740	0.454	0.933	0.654	0.294	0.514	0.489	northeast	1.1	No
03:00	0.514	0.737	0.455	0.932	0.652	0.294	0.515	0.490	north-northeast	1.9	No
03:10	0.516	0.739	0.455	0.935	0.653	0.295	0.513	0.488	north	2.0	No
03:20	0.514	0.739	0.456	0.933	0.655	0.295	0.515	0.489	north-northwest	2.8	No
03:30	0.514	0.738	0.457	0.933	0.654	0.293	0.516	0.489	north-northwest	2.1	No
03:40	0.514	0.740	0.454	0.933	0.654	0.293	0.514	0.490	northwest	1.8	No
03:50	0.514	0.739	0.455	0.933	0.654	0.294	0.515	0.488	west-northwest	1.9	No
04:00	0.515	0.738	0.455	0.934	0.653	0.294	0.516	0.489	northwest	1.7	No
04:10	0.515	0.740	0.454	0.933	0.656	0.295	0.515	0.489	west	1.7	No
04:20	0.513	0.739	0.455	0.932	0.654	0.294	0.514	0.490	west-southwest	1.6	No
04:30	0.514	0.740	0.455	0.934	0.655	0.294	0.514	0.489	southwest	1.6	No
04:40	0.514	0.739	0.456	0.935	0.656	0.295	0.516	0.489	south	1.3	No
04:50	0.515	0.738	0.454	0.933	0.654	0.294	0.515	0.490	south-southwest	1.4	No
05:00	0.515	0.739	0.454	0.934	0.654	0.295	0.515	0.488	south-southwest	1.1	No
05:10	0.515	0.741	0.455	0.932	0.654	0.295	0.513	0.489	south	1.6	No
05:20	0.514	0.737	0.454	0.931	0.654	0.294	0.515	0.489	south	1.8	No
05:30	0.514	0.739	0.455	0.934	0.654	0.294	0.515	0.489	south	1.8	No
05:40	0.514	0.741	0.454	0.933	0.653	0.293	0.515	0.489	south	1.3	No
05:50	0.515	0.739	0.455	0.932	0.654	0.295	0.515	0.489	south	1.7	No
06:00	0.515	0.740	0.454	0.933	0.656	0.294	0.515	0.489	south-southwest	1.7	No
06:10	0.514	0.737	0.454	0.931	0.652	0.294	0.516	0.489	south-southeast	1.5	No
06:20	0.515	0.739	0.453	0.933	0.654	0.294	0.515	0.489	south-southeast	1.8	No
06:30	0.514	0.738	0.455	0.934	0.655	0.295	0.514	0.488	south-southeast	1.8	No
06:40	0.515	0.738	0.454	0.934	0.655	0.295	0.515	0.489	south-southeast	1.0	No
06:50	0.516	0.738	0.454	0.933	0.654	0.296	0.516	0.490	south-southeast	1.5	No
07:00	0.514	0.739	0.455	0.935	0.657	0.294	0.515	0.489	south	1.7	No
07:10	0.516	0.739	0.454	0.935	0.655	0.296	0.515	0.490	south	1.2	No
07:20	0.515	0.738	0.454	0.933	0.656	0.295	0.517	0.489	south	1.3	No
07:30	0.516	0.738	0.455	0.932	0.654	0.294	0.516	0.489	south-southeast	1.2	No
07:40	0.516	0.740	0.455	0.933	0.653	0.294	0.515	0.489	south-southeast	2.2	No
07:50	0.517	0.739	0.456	0.934	0.654	0.294	0.514	0.488	south-southeast	2.5	No
08:00	0.516	0.738	0.454	0.934	0.656	0.295	0.516	0.491	south-southeast	2.7	No
08:10	0.516	0.738	0.454	0.933	0.654	0.295	0.517	0.489	south-southeast	3.4	No
08:20	0.516	0.739	0.454	0.934	0.656	0.294	0.515	0.489	south-southeast	3.8	No
08:30	0.515	0.737	0.453	0.935	0.653	0.294	0.516	0.489	south-southeast	3.8	No
08:40	0.517	0.736	0.454	0.934	0.654	0.296	0.517	0.488	south	3.7	No
08:50	0.515	0.739	0.454	0.933	0.653	0.294	0.516	0.489	south	4.0	No
09:00	0.515	0.740	0.454	0.934	0.653	0.294	0.515	0.489	south	3.6	No
09:10	0.514	0.739	0.454	0.933	0.653	0.294	0.515	0.489	south-southeast	4.8	No
09:20	0.513	0.738	0.454	0.935	0.656	0.294	0.517	0.490	south-southeast	4.8	No
09:30	0.515	0.736	0.453	0.933	0.654	0.293	0.514	0.487	south-southeast	4.9	No
09:40	0.516	0.740	0.454	0.936	0.655	0.294	0.515	0.489	south	5.5	No
09:50	0.514	0.738	0.454	0.934	0.653	0.293	0.516	0.488	south	5.0	No
10:00	0.516	0.737	0.457	0.934	0.650	0.294	0.515	0.489	south-southeast	4.3	No
10:10	0.516	0.738	0.454	0.933	0.651	0.294	0.515	0.487	south-southeast	4.2	No
10:20	0.516	0.736	0.457	0.932	0.655	0.294	0.516	0.489	south-southeast	4.9	No
10:30	0.516	0.735	0.455	0.933	0.654	0.294	0.517	0.489	south-southeast	5.2	No
10:40	0.515	0.740	0.454	0.934	0.652	0.295	0.517	0.490	south-southeast	4.5	No
10:50	0.516	0.739	0.454	0.932	0.655	0.295	0.517	0.489	south-southeast	3.8	No
11:00	0.516	0.740	0.454	0.933	0.655	0.295	0.516	0.490	south	2.8	No
11:10	0.517	0.739	0.456	0.932	0.653	0.295	0.516	0.490	southeast	3.4	No
11:20	0.516	0.738	0.456	0.934	0.654	0.296	0.517	0.490	south-southeast	2.1	No
11:30	0.516	0.738	0.455	0.934	0.652	0.295	0.517	0.491	south-southeast	3.2	No
11:40	0.516	0.739	0.456	0.934	0.653	0.294	0.516	0.490	south-southeast	4.3	No
11:50	0.517	0.740	0.456	0.933	0.654	0.294	0.517	0.491	south-southeast	4.7	No
12:00	0.514	0.739	0.454	0.935	0.655	0.294	0.517	0.491	south-southeast	4.1	No
12:10	0.515	0.740	0.455	0.933	0.653	0.295	0.517	0.488	south-southeast	5.3	No
12:20	0.514	0.741	0.456	0.934	0.654	0.294	0.515	0.491	south-southeast	6.4	No
12:30	0.515	0.741	0.454	0.934	0.654	0.294	0.515	0.488	south-southeast	5.7	No
12:40	0.516	0.740	0.456	0.934	0.654	0.294	0.515	0.491	south-southeast	5.8	No
12:50	0.517	0.739	0.455	0.933	0.656	0.296	0.516	0.492	southeast	6.1	No
13:00	0.519	0.741	0.455	0.930	0.655	0.295	0.516	0.491	southeast	8.0	No
13:10	0.519	0.739	0.454	0.935	0.652	0.295	0.516	0.492	southeast	8.0	No
13:20	0.518	0.739	0.456	0.933	0.653	0.294	0.515	0.492	southeast	7.6	No
13:30	0.518	0.740	0.456	0.932	0.652	0.297	0.515	0.491	southeast	5.9	No
13:40	0.518	0.739	0.456	0.933	0.652	0.295	0.516	0.490	southeast	4.4	No
13:50	0.518	0.737	0.456	0.934	0.653	0.295	0.515	0.490	south-southeast	3.2	No
14:00	0.518	0.740	0.455	0.935	0.654	0.296	0.516	0.490	southeast	3.2	No
14:10	0.519	0.739	0.455	0.933	0.655	0.294	0.517	0.491	south-southeast	2.7	No
14:20	0.518	0.740	0.457	0.935	0.656	0.296	0.516	0.491	southwest	5.4	No
14:30	0.520	0.740	0.456	0.936	0.654	0.295	0.517	0.490	southwest	6.6	No
14:40	0.520	0.740	0.456	0.936	0.655	0.296	0.518	0.490	southwest	7.5	No
14:50	0.519	0.740	0.458	0.935	0.655	0.295	0.518	0.491	south-southwest	4.5	No
15:00	0.520	0.741	0.456	0.934	0.655	0.295	0.515	0.491	southwest	6.2	No
15:10	0.522	0.740	0.457	0.934	0.654	0.297	0.517	0.491	south-southwest	5.7	No
15:20	0.520	0.739	0.457	0.933	0.655	0.296	0.517	0.491	south-southwest	6.0	No
15:30	0.520	0.741	0.457	0.934	0.655	0.297	0.518	0.491	south-southwest	4.9	No
15:40	0.520	0.742	0.457	0.933	0.656	0.297	0.516	0.491	south-southwest	4.3	No
15:50	0.521	0.741	0.456	0.936	0.655	0.296	0.517	0.492	south-southwest	4.3	No
16:00	0.519	0.742	0.455	0.933	0.656	0.296	0.518	0.490	south-southwest	4.7	No
16:10	0.518	0.742	0.456	0.935	0.655	0.296	0.516	0.491	south-southwest	4.8	No
16:20	0.519	0.743	0.457	0.933	0.657	0.296	0.517	0.491	south-southwest	4.5	No
16:30	0.519	0.741	0.455	0.936	0.657	0.296	0.516	0.492	south	3.5	No
16:40	0.521	0.740	0.456	0.935	0.654	0.295	0.516	0.491	south	2.7	No
16:50	0.522	0.739	0.457	0.934	0.657	0.296	0.518	0.491	south	3.1	No
17:00	0.518	0.739	0.457	0.933	0.655	0.297	0.516	0.490	south	4.5	No
17:10	0.519	0.743	0.457	0.933	0.656	0.297	0.518	0.490	south	4.9	No
17:20	0.519	0.739	0.456	0.935	0.655	0.295	0.516	0.492	south	4.9	No
17:30	0.518	0.740	0.456	0.936	0.655	0.297	0.518	0.490	south-southwest	5.3	No
17:40	0.519	0.741	0.458	0.935	0.656	0.297	0.518	0.490	south-southwest	5.1	No
17:50	0.520	0.742	0.457	0.936	0.655	0.297	0.518	0.492	southwest	6.6	No
18:00	0.521	0.741	0.457	0.934	0.654	0.296	0.517	0.491	southwest	7.6	No
18:10	0.520	0.743	0.457	0.935	0.657	0.296	0.518	0.489	southwest	7.2	No
18:20	0.519	0.742	0.456	0.935	0.657	0.295	0.518	0.490	southwest	7.5	No
18:30	0.520	0.741	0.456	0.934	0.654	0.296	0.519	0.492	southwest	6.5	No
18:40	0.518	0.741	0.457	0.935	0.656	0.296	0.517	0.490	south-southwest	6.6	No
18:50	0.519	0.739	0.454	0.936	0.654	0.296	0.518	0.492	southwest	7.0	No
19:00	0.520	0.741	0.458	0.935	0.656	0.297	0.519	0.491	southwest	7.8	No
19:10	0.520	0.740	0.458	0.935	0.656	0.297	0.519	0.491	southwest	7.8	No
19:20	0.518	0.742	0.457	0.935	0.655	0.296	0.518	0.492	southwest	6.7	No
19:30	0.519	0.743	0.456	0.936	0.657	0.297	0.519	0.492	southwest	6.4	No
19:40	0.520	0.742	0.459	0.937	0.657	0.296	0.519	0.491	southwest	6.6	No
19:50	0.522	0.743	0.457	0.934	0.657	0.297	0.519	0.492	southwest	5.6	No
20:00	0.520	0.742	0.457	0.936	0.656	0.297	0.518	0.490	southwest	5.2	No
20:10	0.520	0.741	0.458	0.935	0.656	0.296	0.518	0.491	southwest	4.1	No
20:20	0.519	0.741	0.458	0.934	0.655	0.297	0.520	0.491	southwest	3.2	No
20:30	0.520	0.742	0.458	0.935	0.656	0.297	0.519	0.489	southwest	3.2	No
20:40	0.521	0.740	0.457	0.936	0.656	0.297	0.519	0.491	southwest	3.3	No
20:50	0.520	0.740	0.458	0.935	0.656	0.297	0.519	0.492	west	3.6	No
21:00	0.521	0.738	0.458	0.935	0.655	0.297	0.517	0.491	west	2.6	No
21:10	0.519	0.742	0.458	0.935	0.656	0.298	0.518	0.492	west	3.5	No
21:20	0.518	0.742	0.457	0.935	0.656	0.297	0.519	0.491	west-southwest	1.5	No
21:30	0.520	0.740	0.457	0.935	0.656	0.297	0.518	0.491	west-southwest	1.0	No
21:40	0.520	0.741	0.457	0.935	0.656	0.298	0.518	0.491	southwest	1.4	No
21:50	0.520	0.742	0.457	0.935	0.655	0.297	0.519	0.491	west-southwest	3.0	No
22:00	0.522	0.742	0.459	0.934	0.655	0.297	0.521	0.491	west-southwest	4.4	No
22:10	0.521	0.742	0.457	0.937	0.657	0.298	0.518	0.491	west-southwest	4.6	No
22:20	0.521	0.742	0.457	0.935	0.656	0.298	0.519	0.491	west-southwest	4.0	No
22:30	0.520	0.741	0.458	0.934	0.657	0.297	0.518	0.490	southwest	2.7	No
22:40	0.520	0.739	0.456	0.935	0.656	0.297	0.519	0.491	west	1.5	No
22:50	0.522	0.741	0.457	0.937	0.656	0.296	0.517	0.492	south-southwest	0.9	No
23:00	0.519	0.741	0.459	0.937	0.656	0.297	0.519	0.492	south-southwest	2.3	No
23:10	0.519	0.743	0.458	0.936	0.656	0.297	0.521	0.492	southwest	2.6	No
23:20	0.519	0.740	0.458	0.935	0.654	0.297	0.520	0.490	west	1.8	No
23:30	0.519	0.740	0.458	0.938	0.657	0.297	0.520	0.493	west-southwest	2.1	No
23:40	0.521	0.742	0.459	0.936	0.654	0.297	0.521	0.491	north	1.0	No
23:50	0.520	0.740	0.456	0.936	0.656	0.298	0.519	0.492	northwest	3.0	No