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

○Information

○Measurement value list ： 2026/04/26(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	0.484	0.736	0.443	0.899	0.621	0.301	0.513	0.483	south-southwest	4.6	No
00:10	0.482	0.735	0.443	0.900	0.620	0.301	0.513	0.481	south-southwest	4.5	No
00:20	0.483	0.737	0.441	0.898	0.621	0.302	0.513	0.484	south-southwest	4.4	No
00:30	0.484	0.736	0.444	0.900	0.618	0.301	0.514	0.482	south-southwest	4.6	No
00:40	0.483	0.736	0.443	0.899	0.621	0.301	0.514	0.483	south-southwest	3.9	No
00:50	0.483	0.735	0.444	0.901	0.621	0.301	0.512	0.482	south-southwest	3.7	No
01:00	0.483	0.736	0.444	0.899	0.620	0.301	0.512	0.483	south-southwest	3.5	No
01:10	0.484	0.733	0.444	0.901	0.619	0.301	0.513	0.482	south-southwest	3.6	No
01:20	0.482	0.736	0.444	0.898	0.619	0.301	0.514	0.483	southwest	3.7	No
01:30	0.483	0.734	0.443	0.898	0.620	0.301	0.513	0.484	south-southwest	3.9	No
01:40	0.483	0.735	0.442	0.901	0.621	0.301	0.513	0.484	southwest	3.0	No
01:50	0.483	0.735	0.443	0.900	0.621	0.300	0.512	0.482	southwest	3.5	No
02:00	0.482	0.733	0.442	0.896	0.620	0.302	0.511	0.482	southwest	3.2	No
02:10	0.482	0.734	0.442	0.901	0.618	0.302	0.513	0.483	southwest	3.3	No
02:20	0.485	0.736	0.444	0.899	0.620	0.301	0.512	0.483	southwest	3.2	No
02:30	0.483	0.735	0.443	0.899	0.621	0.301	0.511	0.482	southwest	3.3	No
02:40	0.483	0.735	0.443	0.901	0.621	0.302	0.512	0.483	southwest	2.8	No
02:50	0.483	0.736	0.443	0.899	0.620	0.301	0.513	0.482	southwest	3.4	No
03:00	0.483	0.733	0.443	0.900	0.620	0.301	0.511	0.481	southwest	3.1	No
03:10	0.483	0.734	0.442	0.900	0.619	0.301	0.510	0.483	southwest	2.9	No
03:20	0.483	0.735	0.444	0.901	0.620	0.301	0.513	0.483	southwest	3.5	No
03:30	0.484	0.735	0.443	0.899	0.621	0.300	0.512	0.481	southwest	3.2	No
03:40	0.481	0.733	0.441	0.899	0.621	0.301	0.510	0.484	south-southwest	2.8	No
03:50	0.483	0.734	0.443	0.897	0.619	0.303	0.512	0.483	south-southwest	2.7	No
04:00	0.482	0.734	0.441	0.897	0.620	0.301	0.511	0.483	south-southwest	2.6	No
04:10	0.483	0.733	0.443	0.900	0.619	0.301	0.512	0.482	south-southwest	2.6	No
04:20	0.483	0.735	0.442	0.899	0.619	0.301	0.511	0.482	south-southwest	1.9	No
04:30	0.482	0.734	0.440	0.897	0.620	0.301	0.511	0.483	south-southwest	2.1	No
04:40	0.482	0.733	0.442	0.899	0.619	0.301	0.511	0.482	south-southwest	2.2	No
04:50	0.481	0.735	0.444	0.899	0.621	0.302	0.511	0.483	southwest	2.2	No
05:00	0.481	0.734	0.442	0.899	0.620	0.301	0.511	0.482	southwest	1.8	No
05:10	0.482	0.735	0.444	0.898	0.619	0.300	0.511	0.483	south-southwest	1.8	No
05:20	0.482	0.735	0.443	0.899	0.619	0.302	0.509	0.482	south	1.8	No
05:30	0.482	0.734	0.442	0.900	0.620	0.301	0.511	0.483	south	1.8	No
05:40	0.481	0.733	0.443	0.899	0.618	0.302	0.511	0.482	south	1.8	No
05:50	0.482	0.735	0.443	0.900	0.620	0.301	0.510	0.482	south-southeast	1.5	No
06:00	0.483	0.736	0.443	0.896	0.621	0.302	0.511	0.483	south-southeast	1.5	No
06:10	0.481	0.734	0.445	0.899	0.619	0.302	0.510	0.484	south-southeast	2.0	No
06:20	0.484	0.734	0.442	0.900	0.619	0.302	0.513	0.482	south-southeast	1.9	No
06:30	0.484	0.732	0.443	0.900	0.620	0.302	0.511	0.482	south-southeast	2.8	No
06:40	0.482	0.735	0.443	0.898	0.619	0.302	0.512	0.482	south-southeast	2.7	No
06:50	0.483	0.732	0.444	0.900	0.618	0.301	0.510	0.481	south-southeast	2.9	No
07:00	0.482	0.736	0.445	0.900	0.619	0.302	0.512	0.485	south-southeast	2.8	No
07:10	0.483	0.734	0.443	0.899	0.621	0.301	0.513	0.482	south-southeast	2.4	No
07:20	0.484	0.736	0.443	0.901	0.620	0.302	0.514	0.484	south-southeast	2.5	No
07:30	0.483	0.734	0.443	0.899	0.621	0.301	0.513	0.484	south-southeast	2.7	No
07:40	0.483	0.733	0.444	0.901	0.619	0.300	0.511	0.483	south	2.9	No
07:50	0.483	0.735	0.444	0.899	0.619	0.301	0.513	0.482	south-southeast	3.6	No
08:00	0.483	0.734	0.444	0.899	0.618	0.301	0.511	0.483	south-southeast	3.7	No
08:10	0.485	0.734	0.443	0.899	0.618	0.301	0.512	0.483	southeast	4.9	No
08:20	0.483	0.734	0.444	0.902	0.618	0.300	0.509	0.483	south-southeast	6.7	No
08:30	0.484	0.735	0.444	0.900	0.619	0.301	0.511	0.482	southeast	6.4	No
08:40	0.483	0.734	0.444	0.900	0.620	0.300	0.511	0.482	south-southeast	5.9	No
08:50	0.483	0.734	0.443	0.902	0.620	0.302	0.510	0.480	south-southeast	4.9	No
09:00	0.481	0.733	0.444	0.899	0.617	0.302	0.510	0.482	south	7.5	No
09:10	0.483	0.734	0.444	0.901	0.620	0.301	0.510	0.481	south-southeast	5.9	No
09:20	0.483	0.735	0.443	0.900	0.621	0.300	0.510	0.481	southeast	8.3	No
09:30	0.483	0.735	0.443	0.899	0.619	0.302	0.510	0.483	southeast	8.1	No
09:40	0.483	0.735	0.444	0.902	0.620	0.301	0.511	0.482	southeast	8.4	No
09:50	0.482	0.734	0.444	0.900	0.620	0.302	0.510	0.481	southeast	9.4	No
10:00	0.484	0.736	0.443	0.901	0.616	0.302	0.512	0.483	south-southeast	9.9	No
10:10	0.483	0.736	0.441	0.901	0.618	0.300	0.510	0.483	southeast	9.0	No
10:20	0.483	0.735	0.444	0.901	0.622	0.301	0.512	0.480	southeast	9.2	No
10:30	0.484	0.735	0.443	0.899	0.618	0.301	0.511	0.481	southeast	9.4	No
10:40	0.484	0.736	0.443	0.902	0.620	0.301	0.512	0.482	southeast	10.7	No
10:50	0.483	0.737	0.442	0.900	0.619	0.301	0.510	0.482	southeast	10.4	No
11:00	0.483	0.736	0.443	0.900	0.619	0.302	0.512	0.480	southeast	10.4	No
11:10	0.483	0.737	0.442	0.902	0.621	0.302	0.510	0.484	southeast	10.6	No
11:20	0.484	0.735	0.442	0.902	0.621	0.302	0.511	0.482	south-southeast	10.8	No
11:30	0.483	0.736	0.442	0.902	0.620	0.301	0.511	0.482	south-southeast	11.2	No
11:40	0.485	0.738	0.442	0.902	0.621	0.302	0.511	0.483	south-southeast	10.9	No
11:50	0.484	0.737	0.441	0.901	0.620	0.303	0.511	0.482	southeast	9.9	No
12:00	0.485	0.737	0.442	0.901	0.622	0.301	0.510	0.484	south-southeast	10.9	No
12:10	0.484	0.738	0.443	0.900	0.620	0.303	0.510	0.482	southeast	9.5	No
12:20	0.485	0.736	0.442	0.901	0.621	0.303	0.511	0.481	southeast	11.3	No
12:30	0.484	0.735	0.442	0.902	0.621	0.301	0.510	0.483	southeast	9.5	No
12:40	0.485	0.737	0.443	0.902	0.621	0.302	0.511	0.482	southeast	11.0	No
12:50	0.485	0.738	0.443	0.901	0.621	0.301	0.510	0.483	southeast	10.0	No
13:00	0.485	0.736	0.443	0.903	0.621	0.303	0.511	0.482	south-southeast	9.3	No
13:10	0.485	0.737	0.443	0.905	0.621	0.302	0.513	0.482	south-southeast	10.4	No
13:20	0.485	0.737	0.443	0.900	0.621	0.302	0.511	0.483	southeast	9.7	No
13:30	0.484	0.738	0.443	0.903	0.621	0.301	0.511	0.483	south-southeast	10.2	No
13:40	0.485	0.738	0.443	0.902	0.621	0.303	0.511	0.483	southeast	9.9	No
13:50	0.485	0.736	0.444	0.904	0.621	0.303	0.510	0.482	southeast	9.7	No
14:00	0.484	0.737	0.443	0.903	0.621	0.302	0.510	0.482	south-southeast	10.9	No
14:10	0.484	0.737	0.443	0.901	0.622	0.301	0.511	0.481	southeast	9.9	No
14:20	0.484	0.737	0.444	0.901	0.622	0.301	0.511	0.482	south-southeast	9.2	No
14:30	0.487	0.737	0.443	0.904	0.622	0.303	0.510	0.484	southeast	10.0	No
14:40	0.485	0.738	0.443	0.906	0.621	0.303	0.511	0.484	south-southeast	8.9	No
14:50	0.485	0.736	0.443	0.903	0.622	0.302	0.511	0.484	south-southeast	9.4	No
15:00	0.485	0.737	0.444	0.904	0.621	0.302	0.511	0.484	south-southeast	9.0	No
15:10	0.484	0.737	0.443	0.904	0.623	0.301	0.512	0.483	south-southeast	10.1	No
15:20	0.484	0.739	0.444	0.899	0.621	0.303	0.511	0.484	south-southeast	10.3	No
15:30	0.484	0.738	0.443	0.902	0.622	0.302	0.510	0.483	south-southeast	9.8	No
15:40	0.484	0.737	0.442	0.899	0.622	0.302	0.510	0.482	south-southeast	9.0	No
15:50	0.485	0.736	0.444	0.901	0.621	0.303	0.511	0.483	south-southeast	9.3	No
16:00	0.485	0.738	0.442	0.900	0.622	0.303	0.511	0.482	south-southeast	10.0	No
16:10	0.485	0.738	0.444	0.902	0.622	0.301	0.512	0.484	south-southeast	8.5	No
16:20	0.485	0.739	0.443	0.901	0.623	0.302	0.511	0.483	south-southeast	8.5	No
16:30	0.486	0.736	0.443	0.903	0.622	0.302	0.509	0.482	south-southeast	8.9	No
16:40	0.483	0.739	0.442	0.902	0.621	0.301	0.510	0.483	south-southeast	9.4	No
16:50	0.485	0.735	0.443	0.902	0.621	0.301	0.511	0.482	south-southeast	7.4	No
17:00	0.485	0.740	0.442	0.902	0.623	0.303	0.509	0.483	south-southeast	8.0	No
17:10	0.483	0.738	0.442	0.902	0.622	0.302	0.510	0.484	south-southeast	8.3	No
17:20	0.485	0.739	0.443	0.902	0.621	0.301	0.511	0.483	south	7.2	No
17:30	0.486	0.739	0.442	0.903	0.621	0.302	0.511	0.483	south	7.7	No
17:40	0.484	0.737	0.442	0.903	0.623	0.302	0.510	0.483	south	7.8	No
17:50	0.486	0.737	0.441	0.906	0.621	0.304	0.511	0.484	south	6.9	No
18:00	0.484	0.735	0.442	0.904	0.621	0.302	0.511	0.485	south	6.7	No
18:10	0.484	0.736	0.444	0.903	0.623	0.301	0.509	0.485	south	6.1	No
18:20	0.485	0.739	0.443	0.904	0.623	0.302	0.509	0.485	south	5.1	No
18:30	0.484	0.740	0.442	0.905	0.621	0.303	0.510	0.486	south	4.8	No
18:40	0.485	0.741	0.444	0.904	0.621	0.304	0.510	0.483	south	4.4	No
18:50	0.485	0.740	0.445	0.904	0.622	0.304	0.512	0.484	south	5.4	No
19:00	0.488	0.741	0.444	0.905	0.622	0.304	0.513	0.485	south	6.1	No
19:10	0.488	0.740	0.445	0.904	0.625	0.304	0.512	0.485	south	6.1	No
19:20	0.486	0.740	0.445	0.902	0.624	0.304	0.511	0.486	south	6.4	No
19:30	0.486	0.739	0.443	0.904	0.624	0.303	0.511	0.485	south	6.3	No
19:40	0.487	0.741	0.445	0.904	0.625	0.303	0.511	0.486	south	5.5	No
19:50	0.486	0.740	0.445	0.903	0.623	0.304	0.512	0.485	south	5.6	No
20:00	0.487	0.738	0.444	0.906	0.623	0.303	0.513	0.484	south	5.2	No
20:10	0.487	0.741	0.443	0.902	0.623	0.304	0.512	0.484	south-southwest	4.3	No
20:20	0.486	0.739	0.445	0.903	0.624	0.304	0.512	0.485	south-southwest	5.0	No
20:30	0.487	0.737	0.446	0.905	0.625	0.303	0.512	0.485	south-southwest	4.7	No
20:40	0.487	0.740	0.445	0.907	0.624	0.304	0.513	0.486	south-southwest	4.4	No
20:50	0.485	0.740	0.445	0.905	0.625	0.303	0.514	0.485	south-southwest	3.1	No
21:00	0.488	0.738	0.444	0.903	0.624	0.304	0.513	0.484	south	4.3	No
21:10	0.486	0.741	0.444	0.904	0.624	0.302	0.513	0.484	south	5.0	No
21:20	0.485	0.738	0.443	0.904	0.624	0.303	0.512	0.485	south	5.8	No
21:30	0.486	0.740	0.443	0.903	0.623	0.304	0.512	0.485	south	5.8	No
21:40	0.487	0.740	0.446	0.903	0.626	0.303	0.515	0.484	south	5.7	No
21:50	0.487	0.739	0.445	0.904	0.624	0.303	0.514	0.485	south	5.9	No
22:00	0.486	0.739	0.443	0.903	0.624	0.302	0.513	0.485	south	5.2	No
22:10	0.488	0.739	0.443	0.903	0.624	0.304	0.514	0.485	south	5.4	No
22:20	0.486	0.738	0.445	0.904	0.625	0.303	0.512	0.485	south	4.6	No
22:30	0.486	0.739	0.446	0.904	0.624	0.304	0.514	0.486	south-southwest	3.7	No
22:40	0.487	0.739	0.445	0.904	0.624	0.303	0.514	0.485	south	3.5	No
22:50	0.487	0.739	0.444	0.904	0.624	0.302	0.513	0.484	south	3.7	No
23:00	0.486	0.739	0.443	0.904	0.624	0.304	0.513	0.484	south	3.2	No
23:10	0.485	0.738	0.445	0.903	0.624	0.305	0.513	0.484	south-southwest	2.4	No
23:20	0.487	0.739	0.445	0.904	0.624	0.302	0.514	0.484	south	2.0	No
23:30	0.487	0.739	0.445	0.905	0.623	0.302	0.513	0.485	south	2.0	No
23:40	0.488	0.738	0.444	0.904	0.623	0.303	0.513	0.485	south	2.1	No
23:50	0.486	0.739	0.444	0.903	0.625	0.305	0.514	0.485	south	1.9	No