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

○Information

○Measurement value list ： 2026/10/17(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	0.448	0.706	0.445	0.872	0.603	0.296	0.497	0.475	west-northwest	2.9	No
00:10	0.449	0.706	0.445	0.875	0.601	0.295	0.498	0.475	northwest	2.9	No
00:20	0.449	0.705	0.445	0.871	0.602	0.296	0.498	0.474	northwest	3.0	No
00:30	0.448	0.705	0.445	0.871	0.604	0.296	0.497	0.474	north-northwest	3.3	No
00:40	0.448	0.706	0.443	0.871	0.603	0.297	0.498	0.475	northwest	4.4	No
00:50	0.449	0.705	0.444	0.872	0.604	0.297	0.496	0.475	north-northwest	7.5	No
01:00	0.447	0.708	0.443	0.871	0.604	0.297	0.497	0.474	northwest	6.4	No
01:10	0.449	0.708	0.443	0.871	0.603	0.296	0.498	0.476	north-northwest	6.9	No
01:20	0.447	0.708	0.444	0.871	0.602	0.297	0.497	0.474	north-northwest	6.2	No
01:30	0.448	0.705	0.444	0.872	0.601	0.296	0.497	0.475	northwest	7.2	No
01:40	0.446	0.706	0.445	0.871	0.602	0.297	0.498	0.476	northwest	6.7	No
01:50	0.448	0.705	0.443	0.872	0.602	0.297	0.497	0.476	north-northwest	5.1	No
02:00	0.448	0.707	0.444	0.871	0.602	0.296	0.498	0.474	northwest	4.9	No
02:10	0.446	0.707	0.443	0.870	0.603	0.296	0.497	0.475	north-northwest	4.7	No
02:20	0.448	0.704	0.444	0.871	0.601	0.299	0.496	0.473	north-northwest	4.8	No
02:30	0.448	0.707	0.444	0.870	0.602	0.297	0.497	0.474	north-northwest	5.0	No
02:40	0.448	0.707	0.444	0.869	0.602	0.297	0.497	0.474	north-northwest	5.5	No
02:50	0.447	0.707	0.446	0.871	0.603	0.297	0.498	0.473	north-northwest	5.9	No
03:00	0.448	0.706	0.443	0.870	0.601	0.297	0.498	0.473	north-northwest	5.7	No
03:10	0.449	0.705	0.445	0.872	0.603	0.297	0.497	0.474	north-northwest	5.4	No
03:20	0.447	0.705	0.444	0.870	0.602	0.296	0.498	0.473	north-northwest	3.7	No
03:30	0.447	0.705	0.444	0.872	0.602	0.297	0.499	0.473	north-northwest	3.5	No
03:40	0.446	0.705	0.444	0.870	0.603	0.297	0.497	0.474	north	3.5	No
03:50	0.447	0.706	0.443	0.870	0.601	0.299	0.499	0.474	north	1.4	No
04:00	0.448	0.706	0.445	0.869	0.603	0.298	0.498	0.474	north	2.1	No
04:10	0.447	0.705	0.443	0.872	0.602	0.298	0.497	0.473	north-northeast	2.2	No
04:20	0.448	0.705	0.444	0.872	0.602	0.297	0.496	0.473	north	2.5	No
04:30	0.449	0.705	0.444	0.872	0.602	0.296	0.498	0.473	north	2.3	No
04:40	0.447	0.705	0.442	0.872	0.602	0.297	0.496	0.472	north	2.0	No
04:50	0.448	0.706	0.445	0.869	0.602	0.298	0.496	0.474	north	2.9	No
05:00	0.448	0.706	0.445	0.870	0.601	0.296	0.498	0.474	north	3.0	No
05:10	0.449	0.703	0.444	0.872	0.600	0.297	0.497	0.472	north-northeast	1.9	No
05:20	0.447	0.702	0.441	0.870	0.600	0.296	0.497	0.473	north	1.3	No
05:30	0.449	0.705	0.440	0.871	0.602	0.297	0.497	0.473	-	CALM	No
05:40	0.448	0.703	0.442	0.872	0.601	0.295	0.496	0.473	west	0.6	No
05:50	0.448	0.704	0.444	0.870	0.602	0.295	0.496	0.473	west-southwest	1.2	No
06:00	0.450	0.705	0.443	0.871	0.602	0.296	0.497	0.473	west-northwest	1.2	No
06:10	0.448	0.705	0.442	0.870	0.601	0.295	0.497	0.472	northwest	2.0	No
06:20	0.448	0.705	0.442	0.871	0.601	0.297	0.498	0.472	north-northwest	1.9	No
06:30	0.449	0.704	0.440	0.871	0.601	0.295	0.497	0.472	northwest	2.2	No
06:40	0.447	0.705	0.441	0.870	0.600	0.295	0.499	0.473	west-northwest	3.8	No
06:50	0.448	0.705	0.441	0.871	0.602	0.295	0.497	0.473	west-northwest	2.8	No
07:00	0.448	0.705	0.441	0.871	0.602	0.296	0.498	0.473	west-northwest	2.6	No
07:10	0.447	0.705	0.442	0.872	0.602	0.296	0.498	0.473	northwest	1.8	No
07:20	0.447	0.704	0.442	0.870	0.602	0.296	0.499	0.472	northwest	1.0	No
07:30	0.448	0.706	0.441	0.870	0.601	0.297	0.497	0.471	northwest	1.1	No
07:40	0.446	0.705	0.441	0.870	0.602	0.296	0.498	0.472	north	2.7	No
07:50	0.448	0.705	0.440	0.871	0.601	0.296	0.497	0.473	north-northwest	3.4	No
08:00	0.447	0.702	0.440	0.870	0.600	0.296	0.498	0.471	northwest	2.0	No
08:10	0.448	0.704	0.440	0.871	0.601	0.297	0.498	0.472	northwest	3.1	No
08:20	0.448	0.703	0.440	0.872	0.602	0.297	0.497	0.473	west-northwest	3.9	No
08:30	0.446	0.703	0.441	0.870	0.602	0.297	0.497	0.473	northwest	4.0	No
08:40	0.448	0.704	0.441	0.870	0.603	0.297	0.496	0.473	west-northwest	3.4	No
08:50	0.447	0.703	0.440	0.871	0.602	0.295	0.498	0.472	north-northwest	3.6	No
09:00	0.445	0.705	0.441	0.872	0.602	0.297	0.496	0.474	northwest	3.5	No
09:10	0.446	0.702	0.442	0.871	0.601	0.295	0.496	0.472	northwest	3.8	No
09:20	0.446	0.705	0.441	0.870	0.601	0.296	0.497	0.473	west-northwest	3.8	No
09:30	0.448	0.703	0.441	0.872	0.600	0.296	0.499	0.474	northwest	3.2	No
09:40	0.447	0.703	0.441	0.870	0.599	0.295	0.498	0.473	north-northwest	4.6	No
09:50	0.447	0.702	0.440	0.872	0.598	0.295	0.496	0.473	northwest	4.8	No
10:00	0.448	0.705	0.441	0.869	0.601	0.296	0.497	0.472	north-northwest	5.3	No
10:10	0.448	0.704	0.440	0.873	0.600	0.295	0.496	0.473	northwest	5.8	No
10:20	0.449	0.703	0.440	0.870	0.602	0.296	0.496	0.472	north-northwest	4.1	No
10:30	0.448	0.703	0.440	0.871	0.601	0.294	0.495	0.471	north-northwest	4.1	No
10:40	0.448	0.703	0.440	0.873	0.600	0.297	0.497	0.472	north-northwest	3.0	No
10:50	0.448	0.705	0.438	0.874	0.601	0.296	0.498	0.472	north-northwest	3.8	No
11:00	0.447	0.702	0.438	0.873	0.602	0.296	0.496	0.472	north-northwest	2.7	No
11:10	0.447	0.704	0.442	0.872	0.602	0.296	0.497	0.472	north-northwest	3.6	No
11:20	0.449	0.704	0.442	0.872	0.602	0.294	0.497	0.472	north-northwest	3.9	No
11:30	0.448	0.705	0.442	0.874	0.602	0.295	0.496	0.473	northwest	5.1	No
11:40	0.448	0.703	0.443	0.875	0.601	0.295	0.497	0.472	northwest	5.1	No
11:50	0.449	0.705	0.444	0.875	0.604	0.296	0.498	0.471	northwest	4.8	No
12:00	0.449	0.706	0.442	0.875	0.602	0.296	0.497	0.472	northwest	5.5	No
12:10	0.447	0.701	0.443	0.876	0.602	0.294	0.497	0.472	northwest	7.4	No
12:20	0.448	0.703	0.443	0.875	0.602	0.295	0.497	0.474	northwest	7.0	No
12:30	0.448	0.704	0.444	0.875	0.604	0.295	0.496	0.472	west-northwest	7.1	No
12:40	0.449	0.707	0.443	0.873	0.604	0.294	0.497	0.473	northwest	5.1	No
12:50	0.450	0.706	0.442	0.875	0.604	0.295	0.497	0.474	northwest	5.9	No
13:00	0.448	0.704	0.444	0.874	0.604	0.295	0.497	0.471	northwest	7.1	No
13:10	0.449	0.705	0.444	0.874	0.603	0.295	0.498	0.473	northwest	6.0	No
13:20	0.448	0.705	0.444	0.874	0.603	0.296	0.498	0.472	north-northwest	5.6	No
13:30	0.449	0.704	0.444	0.874	0.602	0.295	0.496	0.474	northwest	4.3	No
13:40	0.449	0.706	0.443	0.876	0.603	0.295	0.498	0.474	northwest	4.1	No
13:50	0.449	0.708	0.444	0.876	0.604	0.295	0.496	0.474	north-northwest	4.2	No
14:00	0.450	0.705	0.443	0.878	0.602	0.296	0.496	0.475	northwest	4.3	No
14:10	0.449	0.708	0.443	0.876	0.605	0.297	0.497	0.474	north-northwest	4.5	No
14:20	0.448	0.706	0.445	0.876	0.604	0.297	0.497	0.474	north-northwest	3.7	No
14:30	0.450	0.706	0.444	0.874	0.604	0.294	0.497	0.475	northwest	3.9	No
14:40	0.449	0.706	0.443	0.876	0.605	0.295	0.497	0.474	northwest	3.0	No
14:50	0.449	0.706	0.444	0.876	0.604	0.297	0.497	0.474	north-northwest	3.3	No
15:00	0.449	0.708	0.444	0.877	0.604	0.296	0.496	0.474	northwest	3.6	No
15:10	0.448	0.707	0.444	0.875	0.602	0.295	0.497	0.474	west	1.2	No
15:20	0.448	0.706	0.444	0.875	0.603	0.297	0.496	0.475	south-southeast	1.6	No
15:30	0.448	0.706	0.442	0.878	0.603	0.296	0.494	0.473	south	2.0	No
15:40	0.449	0.705	0.444	0.875	0.604	0.297	0.496	0.472	southeast	1.5	No
15:50	0.449	0.705	0.445	0.873	0.601	0.296	0.496	0.473	southeast	1.7	No
16:00	0.447	0.704	0.447	0.872	0.605	0.297	0.497	0.474	east-southeast	0.7	No
16:10	0.449	0.706	0.446	0.874	0.604	0.296	0.497	0.474	south-southeast	0.9	No
16:20	0.447	0.704	0.446	0.873	0.606	0.297	0.497	0.476	south-southeast	1.1	No
16:30	0.449	0.705	0.446	0.872	0.606	0.298	0.497	0.475	southeast	1.3	No
16:40	0.448	0.706	0.447	0.871	0.606	0.295	0.498	0.475	south	1.6	No
16:50	0.447	0.708	0.445	0.874	0.606	0.296	0.497	0.475	south	1.6	No
17:00	0.449	0.709	0.447	0.873	0.605	0.297	0.497	0.475	south-southwest	2.0	No
17:10	0.447	0.709	0.445	0.874	0.608	0.297	0.499	0.474	southwest	1.3	No
17:20	0.448	0.706	0.445	0.876	0.605	0.297	0.498	0.475	west	1.4	No
17:30	0.450	0.707	0.446	0.876	0.608	0.298	0.498	0.474	northwest	1.8	No
17:40	0.450	0.707	0.445	0.875	0.606	0.297	0.497	0.474	west-northwest	2.0	No
17:50	0.450	0.708	0.445	0.876	0.606	0.298	0.498	0.474	northwest	4.0	No
18:00	0.451	0.709	0.444	0.876	0.604	0.296	0.499	0.475	west-northwest	4.5	No
18:10	0.449	0.708	0.445	0.873	0.606	0.297	0.497	0.473	west-northwest	5.0	No
18:20	0.450	0.709	0.445	0.875	0.606	0.296	0.496	0.473	west-northwest	4.5	No
18:30	0.449	0.707	0.445	0.875	0.606	0.297	0.497	0.474	west-northwest	3.9	No
18:40	0.449	0.708	0.446	0.876	0.606	0.296	0.498	0.475	northwest	3.9	No
18:50	0.449	0.708	0.444	0.875	0.605	0.296	0.497	0.473	west-northwest	3.3	No
19:00	0.450	0.708	0.445	0.875	0.605	0.298	0.496	0.474	west-northwest	3.8	No
19:10	0.449	0.709	0.444	0.874	0.605	0.296	0.496	0.474	west-northwest	2.5	No
19:20	0.450	0.710	0.445	0.874	0.604	0.296	0.496	0.472	west-northwest	3.1	No
19:30	0.449	0.708	0.445	0.876	0.604	0.296	0.499	0.473	west-northwest	3.2	No
19:40	0.450	0.709	0.444	0.876	0.606	0.296	0.498	0.473	west	3.8	No
19:50	0.450	0.708	0.446	0.875	0.604	0.297	0.497	0.473	west-northwest	4.5	No
20:00	0.450	0.708	0.446	0.876	0.605	0.296	0.497	0.473	west	3.1	No
20:10	0.451	0.708	0.444	0.877	0.605	0.296	0.499	0.472	northwest	2.4	No
20:20	0.449	0.707	0.444	0.876	0.607	0.296	0.497	0.473	west-northwest	2.6	No
20:30	0.451	0.707	0.444	0.876	0.606	0.295	0.498	0.473	northwest	3.9	No
20:40	0.451	0.706	0.444	0.875	0.605	0.296	0.498	0.472	northwest	4.0	No
20:50	0.450	0.707	0.444	0.876	0.605	0.295	0.498	0.472	northwest	4.7	No
21:00	0.449	0.708	0.447	0.877	0.604	0.295	0.498	0.473	northwest	5.8	No
21:10	0.450	0.706	0.446	0.876	0.605	0.297	0.498	0.473	northwest	6.9	No
21:20	0.449	0.707	0.445	0.878	0.604	0.296	0.498	0.474	northwest	7.0	No
21:30	0.450	0.708	0.446	0.877	0.604	0.296	0.498	0.474	north-northwest	5.1	No
21:40	0.450	0.707	0.445	0.877	0.602	0.296	0.498	0.472	northwest	3.4	No
21:50	0.449	0.709	0.445	0.873	0.605	0.295	0.498	0.473	north-northwest	2.8	No
22:00	0.451	0.709	0.443	0.874	0.606	0.295	0.499	0.472	north-northwest	2.7	No
22:10	0.451	0.706	0.444	0.875	0.605	0.296	0.498	0.473	northwest	4.8	No
22:20	0.449	0.708	0.443	0.877	0.604	0.297	0.498	0.473	northwest	5.5	No
22:30	0.449	0.708	0.445	0.877	0.606	0.298	0.500	0.473	west-northwest	2.1	No
22:40	0.450	0.709	0.444	0.877	0.603	0.296	0.499	0.473	north-northwest	3.0	No
22:50	0.449	0.706	0.442	0.877	0.605	0.295	0.500	0.473	north-northwest	4.5	No
23:00	0.449	0.706	0.444	0.876	0.604	0.296	0.498	0.473	north-northwest	3.9	No
23:10	0.448	0.705	0.444	0.875	0.606	0.296	0.499	0.473	north-northwest	2.1	No
23:20	0.449	0.708	0.444	0.877	0.603	0.297	0.499	0.472	north	2.9	No
23:30	0.449	0.707	0.445	0.874	0.603	0.297	0.499	0.473	north-northwest	3.6	No
23:40	0.450	0.706	0.445	0.876	0.604	0.295	0.499	0.474	north-northwest	5.7	No
23:50	0.449	0.707	0.445	0.874	0.603	0.296	0.498	0.472	north-northwest	6.0	No