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

○Information

○Measurement value list ： 2026/10/18(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	0.449	0.708	0.444	0.876	0.603	0.296	0.499	0.473	north-northwest	5.4	No
00:10	0.450	0.707	0.445	0.875	0.605	0.296	0.499	0.472	north-northwest	5.2	No
00:20	0.449	0.707	0.444	0.875	0.606	0.295	0.498	0.473	north-northwest	4.7	No
00:30	0.450	0.709	0.445	0.877	0.606	0.296	0.497	0.473	north-northwest	4.0	No
00:40	0.449	0.706	0.443	0.875	0.605	0.295	0.497	0.473	north-northwest	5.8	No
00:50	0.450	0.707	0.444	0.876	0.605	0.296	0.499	0.473	north-northwest	5.4	No
01:00	0.447	0.707	0.445	0.874	0.604	0.297	0.498	0.473	northwest	5.2	No
01:10	0.451	0.706	0.444	0.876	0.606	0.295	0.498	0.473	northwest	4.7	No
01:20	0.450	0.706	0.444	0.877	0.602	0.295	0.498	0.472	northwest	4.1	No
01:30	0.449	0.705	0.443	0.876	0.605	0.295	0.498	0.472	northwest	4.9	No
01:40	0.450	0.706	0.445	0.876	0.604	0.297	0.497	0.473	northwest	4.9	No
01:50	0.449	0.707	0.444	0.875	0.605	0.297	0.498	0.473	northwest	5.1	No
02:00	0.450	0.705	0.444	0.877	0.604	0.296	0.498	0.473	west-northwest	4.2	No
02:10	0.449	0.705	0.443	0.876	0.604	0.295	0.498	0.473	west-northwest	3.1	No
02:20	0.449	0.706	0.443	0.877	0.604	0.295	0.498	0.475	west-northwest	2.5	No
02:30	0.449	0.707	0.444	0.876	0.604	0.296	0.499	0.474	west-northwest	2.2	No
02:40	0.448	0.706	0.444	0.876	0.606	0.296	0.499	0.473	west-northwest	2.1	No
02:50	0.450	0.707	0.445	0.875	0.604	0.293	0.499	0.473	west	1.5	No
03:00	0.448	0.704	0.444	0.878	0.605	0.296	0.500	0.471	west	2.3	No
03:10	0.449	0.707	0.444	0.877	0.604	0.296	0.498	0.473	west	2.4	No
03:20	0.449	0.707	0.443	0.874	0.603	0.296	0.499	0.474	west-southwest	3.2	No
03:30	0.449	0.706	0.444	0.876	0.604	0.295	0.499	0.473	west	1.8	No
03:40	0.451	0.705	0.444	0.876	0.605	0.295	0.498	0.472	west	3.1	No
03:50	0.448	0.707	0.443	0.877	0.604	0.296	0.499	0.473	west	3.2	No
04:00	0.449	0.708	0.444	0.876	0.606	0.296	0.500	0.472	west	2.7	No
04:10	0.451	0.707	0.445	0.876	0.604	0.295	0.498	0.473	west	2.3	No
04:20	0.450	0.706	0.444	0.879	0.605	0.296	0.497	0.473	west	2.0	No
04:30	0.448	0.707	0.444	0.876	0.602	0.296	0.498	0.473	west	2.3	No
04:40	0.449	0.705	0.443	0.878	0.604	0.295	0.498	0.473	west	2.3	No
04:50	0.449	0.706	0.443	0.877	0.604	0.295	0.498	0.473	west	1.9	No
05:00	0.449	0.705	0.444	0.878	0.604	0.295	0.498	0.472	west-southwest	2.8	No
05:10	0.449	0.704	0.444	0.877	0.604	0.295	0.497	0.472	west-southwest	2.4	No
05:20	0.448	0.706	0.444	0.878	0.605	0.295	0.498	0.473	west-northwest	1.7	No
05:30	0.450	0.707	0.443	0.876	0.605	0.296	0.498	0.473	west	1.5	No
05:40	0.449	0.708	0.443	0.878	0.604	0.296	0.497	0.472	northwest	1.7	No
05:50	0.449	0.706	0.442	0.878	0.604	0.295	0.498	0.473	north-northwest	2.2	No
06:00	0.448	0.706	0.445	0.876	0.603	0.295	0.498	0.473	west-northwest	2.1	No
06:10	0.449	0.705	0.444	0.877	0.604	0.296	0.499	0.474	north-northwest	2.2	No
06:20	0.448	0.706	0.443	0.877	0.605	0.295	0.497	0.473	northwest	1.7	No
06:30	0.449	0.706	0.442	0.876	0.603	0.295	0.499	0.472	west-northwest	2.4	No
06:40	0.449	0.706	0.443	0.877	0.605	0.295	0.496	0.473	west	2.3	No
06:50	0.448	0.707	0.443	0.877	0.606	0.296	0.498	0.473	west-northwest	2.0	No
07:00	0.450	0.705	0.443	0.877	0.605	0.296	0.498	0.473	west	2.4	No
07:10	0.449	0.707	0.443	0.877	0.606	0.296	0.499	0.473	west	1.1	No
07:20	0.449	0.707	0.443	0.876	0.606	0.294	0.496	0.474	west	1.0	No
07:30	0.449	0.706	0.443	0.878	0.604	0.295	0.498	0.473	southwest	0.8	No
07:40	0.447	0.708	0.445	0.877	0.604	0.296	0.499	0.472	west-southwest	0.9	No
07:50	0.450	0.706	0.442	0.878	0.603	0.296	0.500	0.473	-	CALM	No
08:00	0.450	0.707	0.445	0.878	0.603	0.297	0.500	0.474	-	CALM	No
08:10	0.449	0.706	0.445	0.876	0.603	0.296	0.499	0.474	-	CALM	No
08:20	0.449	0.705	0.445	0.877	0.603	0.296	0.500	0.473	-	CALM	No
08:30	0.449	0.704	0.445	0.876	0.605	0.295	0.499	0.473	south	1.2	No
08:40	0.448	0.705	0.443	0.878	0.605	0.295	0.497	0.474	south-southeast	1.6	No
08:50	0.449	0.705	0.445	0.876	0.604	0.295	0.499	0.475	south-southeast	1.6	No
09:00	0.448	0.706	0.443	0.875	0.604	0.295	0.496	0.474	south-southeast	1.9	No
09:10	0.448	0.705	0.444	0.875	0.605	0.295	0.497	0.474	south-southeast	1.6	No
09:20	0.447	0.704	0.445	0.874	0.603	0.295	0.497	0.474	south-southeast	1.3	No
09:30	0.447	0.705	0.446	0.877	0.602	0.298	0.498	0.474	east-southeast	1.9	No
09:40	0.448	0.705	0.445	0.877	0.603	0.296	0.497	0.473	east-southeast	2.5	No
09:50	0.447	0.703	0.445	0.876	0.601	0.295	0.497	0.473	south-southeast	2.9	No
10:00	0.450	0.707	0.444	0.878	0.602	0.295	0.497	0.473	east-southeast	2.4	No
10:10	0.448	0.706	0.445	0.876	0.604	0.295	0.496	0.473	east-southeast	3.1	No
10:20	0.448	0.705	0.444	0.878	0.602	0.295	0.497	0.472	east-southeast	3.4	No
10:30	0.449	0.707	0.443	0.875	0.603	0.295	0.497	0.471	east-southeast	3.7	No
10:40	0.450	0.707	0.444	0.879	0.603	0.295	0.495	0.471	east-southeast	3.6	No
10:50	0.449	0.705	0.442	0.875	0.604	0.296	0.496	0.471	east	4.2	No
11:00	0.450	0.707	0.443	0.877	0.603	0.294	0.497	0.471	east-southeast	3.6	No
11:10	0.448	0.706	0.443	0.877	0.603	0.295	0.496	0.471	east-southeast	4.1	No
11:20	0.449	0.708	0.442	0.876	0.603	0.296	0.498	0.472	east-southeast	3.5	No
11:30	0.449	0.707	0.444	0.876	0.604	0.295	0.496	0.471	east-southeast	4.0	No
11:40	0.450	0.704	0.444	0.876	0.603	0.296	0.498	0.472	east-southeast	4.1	No
11:50	0.449	0.705	0.443	0.878	0.604	0.294	0.497	0.471	east-southeast	4.5	No
12:00	0.450	0.705	0.443	0.878	0.605	0.295	0.496	0.472	southeast	4.3	No
12:10	0.448	0.707	0.446	0.876	0.602	0.297	0.497	0.472	east-southeast	5.0	No
12:20	0.449	0.706	0.443	0.879	0.605	0.296	0.497	0.473	east-southeast	4.5	No
12:30	0.449	0.705	0.443	0.878	0.603	0.295	0.496	0.474	southeast	4.0	No
12:40	0.450	0.707	0.443	0.876	0.604	0.297	0.495	0.473	east-southeast	5.5	No
12:50	0.451	0.707	0.444	0.877	0.606	0.295	0.497	0.472	east-southeast	4.4	No
13:00	0.448	0.706	0.445	0.876	0.604	0.296	0.497	0.472	southeast	3.9	No
13:10	0.450	0.707	0.445	0.878	0.606	0.294	0.497	0.471	southeast	4.5	No
13:20	0.448	0.705	0.445	0.878	0.606	0.295	0.497	0.471	southeast	5.0	No
13:30	0.450	0.707	0.443	0.879	0.605	0.295	0.496	0.472	southeast	4.1	No
13:40	0.449	0.706	0.443	0.876	0.604	0.295	0.497	0.471	southeast	4.7	No
13:50	0.451	0.706	0.444	0.877	0.604	0.295	0.498	0.472	southeast	5.5	No
14:00	0.450	0.707	0.444	0.877	0.604	0.296	0.496	0.472	southeast	4.9	No
14:10	0.449	0.707	0.444	0.877	0.605	0.295	0.494	0.473	south-southeast	5.0	No
14:20	0.450	0.708	0.443	0.880	0.605	0.297	0.496	0.473	southeast	4.5	No
14:30	0.450	0.706	0.443	0.877	0.606	0.296	0.496	0.473	southeast	5.2	No
14:40	0.452	0.708	0.444	0.877	0.606	0.295	0.494	0.472	southeast	5.2	No
14:50	0.449	0.707	0.444	0.878	0.606	0.296	0.497	0.471	south-southeast	5.1	No
15:00	0.449	0.707	0.442	0.876	0.605	0.296	0.497	0.472	south-southeast	4.3	No
15:10	0.449	0.709	0.444	0.878	0.605	0.295	0.496	0.474	south-southeast	4.4	No
15:20	0.449	0.708	0.443	0.877	0.606	0.295	0.497	0.470	south-southeast	5.9	No
15:30	0.449	0.709	0.443	0.875	0.605	0.295	0.496	0.471	south-southeast	5.9	No
15:40	0.450	0.706	0.443	0.876	0.605	0.295	0.494	0.472	south-southeast	2.7	No
15:50	0.451	0.707	0.444	0.875	0.604	0.296	0.497	0.470	east-southeast	0.9	No
16:00	0.449	0.706	0.445	0.875	0.605	0.296	0.497	0.472	southeast	1.7	No
16:10	0.449	0.707	0.445	0.874	0.604	0.295	0.499	0.473	south	3.3	No
16:20	0.450	0.705	0.445	0.873	0.604	0.297	0.499	0.472	southeast	1.6	No
16:30	0.448	0.706	0.446	0.876	0.606	0.295	0.498	0.474	south	4.9	No
16:40	0.451	0.707	0.446	0.875	0.606	0.297	0.499	0.474	south	4.5	No
16:50	0.450	0.706	0.446	0.875	0.606	0.296	0.498	0.474	south	4.7	No
17:00	0.450	0.708	0.445	0.877	0.608	0.295	0.498	0.474	south	4.2	No
17:10	0.450	0.710	0.446	0.877	0.607	0.296	0.499	0.473	south	5.5	No
17:20	0.449	0.709	0.444	0.878	0.609	0.296	0.499	0.474	south	5.7	No
17:30	0.450	0.712	0.446	0.878	0.607	0.295	0.499	0.474	south	5.3	No
17:40	0.451	0.709	0.446	0.878	0.606	0.296	0.499	0.475	south	5.7	No
17:50	0.451	0.707	0.447	0.877	0.608	0.297	0.499	0.473	south	5.7	No
18:00	0.451	0.709	0.446	0.877	0.607	0.296	0.499	0.473	south	4.3	No
18:10	0.452	0.711	0.447	0.878	0.607	0.296	0.499	0.473	south-southwest	3.5	No
18:20	0.451	0.709	0.446	0.877	0.609	0.297	0.501	0.474	south-southwest	4.2	No
18:30	0.452	0.709	0.445	0.876	0.608	0.297	0.500	0.473	south-southwest	4.9	No
18:40	0.451	0.710	0.445	0.878	0.607	0.297	0.500	0.474	south-southwest	5.2	No
18:50	0.452	0.710	0.446	0.879	0.606	0.298	0.499	0.473	south-southwest	5.6	No
19:00	0.452	0.709	0.444	0.877	0.607	0.297	0.499	0.474	south-southwest	6.1	No
19:10	0.451	0.709	0.445	0.877	0.607	0.296	0.500	0.475	south-southwest	7.3	No
19:20	0.451	0.709	0.445	0.878	0.607	0.296	0.500	0.474	south	7.9	No
19:30	0.451	0.709	0.446	0.877	0.607	0.296	0.498	0.475	south-southwest	8.3	No
19:40	0.452	0.710	0.444	0.877	0.607	0.297	0.499	0.474	south	7.5	No
19:50	0.451	0.708	0.444	0.878	0.607	0.298	0.500	0.474	south	7.2	No
20:00	0.451	0.710	0.445	0.878	0.607	0.296	0.500	0.473	south-southwest	6.0	No
20:10	0.451	0.708	0.445	0.877	0.606	0.297	0.500	0.473	south	7.6	No
20:20	0.451	0.709	0.445	0.878	0.606	0.299	0.500	0.473	south	8.7	No
20:30	0.453	0.707	0.444	0.878	0.604	0.298	0.500	0.474	south	9.6	No
20:40	0.451	0.709	0.444	0.876	0.606	0.298	0.500	0.473	south	9.3	No
20:50	0.453	0.710	0.445	0.878	0.607	0.297	0.501	0.474	south	9.7	No
21:00	0.450	0.710	0.445	0.877	0.607	0.297	0.500	0.473	south	10.6	No
21:10	0.452	0.710	0.445	0.878	0.609	0.296	0.500	0.474	south	11.6	No
21:20	0.452	0.712	0.446	0.877	0.607	0.297	0.500	0.474	south	11.3	No
21:30	0.450	0.710	0.447	0.876	0.606	0.296	0.498	0.474	south	11.2	No
21:40	0.451	0.709	0.446	0.879	0.607	0.297	0.499	0.473	south	10.9	No
21:50	0.451	0.711	0.445	0.879	0.608	0.297	0.499	0.474	south	10.2	No
22:00	0.452	0.707	0.447	0.877	0.607	0.297	0.499	0.474	south	9.6	No
22:10	0.452	0.708	0.444	0.877	0.606	0.296	0.499	0.474	south	9.2	No
22:20	0.452	0.709	0.445	0.877	0.607	0.296	0.499	0.475	south	10.1	No
22:30	0.451	0.709	0.447	0.875	0.607	0.295	0.498	0.476	south	10.7	No
22:40	0.454	0.708	0.446	0.877	0.607	0.297	0.499	0.474	south	10.7	No
22:50	0.451	0.708	0.444	0.878	0.606	0.295	0.501	0.474	south	9.9	No
23:00	0.452	0.710	0.445	0.878	0.606	0.296	0.499	0.474	south	9.0	No
23:10	0.450	0.710	0.445	0.876	0.607	0.297	0.500	0.475	south	9.8	No
23:20	0.452	0.709	0.446	0.877	0.604	0.295	0.501	0.475	south	10.1	No
23:30	0.452	0.711	0.447	0.878	0.607	0.296	0.499	0.475	south-southeast	7.8	No
23:40	0.452	0.710	0.445	0.877	0.607	0.296	0.499	0.475	south	8.4	No
23:50	0.451	0.710	0.447	0.876	0.608	0.295	0.499	0.475	south	8.7	No