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

○Information

○Measurement value list ： 2026/03/22(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	0.496	0.739	0.449	0.908	0.626	0.303	0.512	0.486	west-northwest	5.1	No
00:10	0.497	0.740	0.449	0.910	0.628	0.302	0.511	0.485	west-northwest	5.4	No
00:20	0.496	0.738	0.450	0.909	0.626	0.302	0.512	0.484	west-northwest	5.7	No
00:30	0.496	0.739	0.448	0.908	0.626	0.302	0.511	0.485	west-northwest	6.5	No
00:40	0.497	0.739	0.448	0.910	0.627	0.301	0.510	0.486	west-northwest	6.0	No
00:50	0.498	0.740	0.448	0.907	0.627	0.303	0.511	0.486	west-northwest	6.0	No
01:00	0.497	0.738	0.449	0.907	0.626	0.302	0.511	0.485	west-northwest	6.6	No
01:10	0.498	0.738	0.448	0.907	0.628	0.303	0.512	0.486	west-northwest	5.1	No
01:20	0.497	0.738	0.450	0.908	0.628	0.302	0.512	0.486	west-northwest	5.6	No
01:30	0.498	0.737	0.449	0.907	0.627	0.302	0.511	0.486	west-northwest	5.2	No
01:40	0.497	0.738	0.450	0.907	0.627	0.304	0.511	0.486	west-northwest	3.2	No
01:50	0.498	0.738	0.448	0.910	0.626	0.302	0.511	0.486	north	1.7	No
02:00	0.497	0.739	0.451	0.908	0.627	0.303	0.512	0.485	north-northeast	2.8	No
02:10	0.497	0.739	0.448	0.908	0.627	0.304	0.513	0.486	north	3.8	No
02:20	0.497	0.738	0.450	0.908	0.626	0.302	0.510	0.485	north-northwest	4.1	No
02:30	0.496	0.738	0.449	0.909	0.627	0.301	0.512	0.485	north	4.0	No
02:40	0.497	0.738	0.449	0.908	0.627	0.302	0.511	0.486	north	3.4	No
02:50	0.497	0.739	0.448	0.908	0.626	0.302	0.511	0.486	north	3.3	No
03:00	0.497	0.738	0.449	0.909	0.625	0.301	0.512	0.485	north	3.1	No
03:10	0.497	0.737	0.448	0.910	0.627	0.300	0.512	0.485	north	3.8	No
03:20	0.497	0.738	0.448	0.908	0.625	0.301	0.510	0.485	north-northwest	2.7	No
03:30	0.497	0.737	0.449	0.907	0.626	0.302	0.512	0.484	north	2.6	No
03:40	0.497	0.738	0.447	0.907	0.626	0.302	0.511	0.486	north	2.7	No
03:50	0.496	0.738	0.447	0.907	0.627	0.302	0.511	0.485	north-northwest	2.8	No
04:00	0.496	0.737	0.448	0.909	0.627	0.304	0.512	0.485	north-northwest	2.7	No
04:10	0.496	0.737	0.448	0.910	0.626	0.301	0.512	0.486	north-northwest	2.9	No
04:20	0.496	0.737	0.447	0.909	0.626	0.302	0.511	0.486	north-northwest	3.0	No
04:30	0.498	0.739	0.447	0.908	0.627	0.303	0.509	0.485	north-northwest	3.5	No
04:40	0.495	0.739	0.447	0.907	0.627	0.302	0.511	0.485	north-northwest	3.3	No
04:50	0.498	0.737	0.448	0.909	0.626	0.302	0.509	0.485	north-northwest	2.7	No
05:00	0.496	0.737	0.447	0.908	0.625	0.301	0.510	0.484	northwest	2.5	No
05:10	0.497	0.740	0.447	0.910	0.626	0.302	0.511	0.483	northwest	1.6	No
05:20	0.497	0.739	0.448	0.909	0.626	0.302	0.510	0.484	west-northwest	1.5	No
05:30	0.496	0.738	0.448	0.907	0.628	0.301	0.511	0.486	northwest	1.2	No
05:40	0.496	0.739	0.448	0.908	0.626	0.303	0.511	0.485	north-northwest	1.7	No
05:50	0.497	0.738	0.448	0.910	0.628	0.301	0.510	0.485	north	2.2	No
06:00	0.496	0.738	0.448	0.908	0.627	0.302	0.509	0.487	north-northwest	2.2	No
06:10	0.497	0.737	0.449	0.908	0.626	0.302	0.511	0.485	northwest	2.2	No
06:20	0.497	0.738	0.447	0.908	0.628	0.302	0.508	0.486	northwest	2.3	No
06:30	0.496	0.737	0.448	0.909	0.627	0.303	0.512	0.485	northwest	2.8	No
06:40	0.497	0.739	0.447	0.908	0.626	0.303	0.510	0.486	west-northwest	3.0	No
06:50	0.497	0.740	0.447	0.909	0.627	0.304	0.511	0.484	west-northwest	2.7	No
07:00	0.497	0.738	0.448	0.909	0.626	0.302	0.512	0.487	northwest	2.7	No
07:10	0.497	0.737	0.448	0.909	0.627	0.303	0.513	0.486	northwest	2.1	No
07:20	0.497	0.738	0.449	0.908	0.627	0.302	0.511	0.485	northwest	1.8	No
07:30	0.497	0.740	0.448	0.910	0.627	0.303	0.512	0.487	northwest	2.3	No
07:40	0.496	0.738	0.448	0.909	0.628	0.302	0.510	0.485	northwest	1.5	No
07:50	0.496	0.738	0.448	0.908	0.625	0.302	0.513	0.484	north-northwest	1.6	No
08:00	0.496	0.737	0.448	0.909	0.629	0.302	0.513	0.487	northwest	1.1	No
08:10	0.496	0.738	0.449	0.907	0.628	0.303	0.511	0.484	-	CALM	No
08:20	0.498	0.738	0.447	0.908	0.627	0.302	0.511	0.486	northeast	1.7	No
08:30	0.499	0.737	0.447	0.910	0.626	0.304	0.513	0.486	northeast	1.3	No
08:40	0.499	0.738	0.448	0.908	0.627	0.303	0.512	0.485	east-northeast	1.3	No
08:50	0.499	0.735	0.448	0.907	0.627	0.303	0.511	0.486	northeast	1.6	No
09:00	0.496	0.737	0.449	0.911	0.626	0.303	0.511	0.486	east	2.0	No
09:10	0.497	0.738	0.449	0.909	0.628	0.303	0.511	0.486	east-northeast	2.6	No
09:20	0.497	0.736	0.449	0.910	0.628	0.303	0.510	0.486	east-northeast	2.4	No
09:30	0.499	0.735	0.450	0.911	0.626	0.303	0.510	0.486	east-northeast	3.0	No
09:40	0.496	0.736	0.449	0.908	0.628	0.303	0.510	0.484	east-northeast	2.7	No
09:50	0.498	0.736	0.448	0.910	0.626	0.303	0.509	0.485	east-northeast	2.9	No
10:00	0.497	0.736	0.448	0.911	0.627	0.303	0.511	0.485	east	3.0	No
10:10	0.499	0.736	0.449	0.908	0.628	0.303	0.511	0.485	east	3.2	No
10:20	0.499	0.739	0.449	0.910	0.628	0.302	0.511	0.485	east-northeast	3.0	No
10:30	0.497	0.736	0.448	0.910	0.629	0.304	0.509	0.485	east-northeast	3.6	No
10:40	0.496	0.736	0.448	0.910	0.627	0.302	0.512	0.483	east-northeast	4.0	No
10:50	0.498	0.738	0.447	0.909	0.626	0.302	0.510	0.485	east-northeast	3.9	No
11:00	0.498	0.739	0.449	0.908	0.627	0.302	0.510	0.485	east-northeast	3.8	No
11:10	0.498	0.739	0.450	0.909	0.627	0.302	0.510	0.484	east-northeast	3.4	No
11:20	0.495	0.738	0.449	0.909	0.628	0.303	0.511	0.486	east-northeast	3.7	No
11:30	0.497	0.739	0.449	0.910	0.626	0.303	0.510	0.486	east	3.9	No
11:40	0.498	0.739	0.449	0.910	0.627	0.302	0.511	0.484	east	3.6	No
11:50	0.497	0.738	0.449	0.906	0.627	0.303	0.510	0.485	east	4.3	No
12:00	0.497	0.739	0.449	0.910	0.628	0.304	0.509	0.484	east	3.4	No
12:10	0.495	0.738	0.448	0.911	0.627	0.303	0.511	0.484	east	3.6	No
12:20	0.497	0.738	0.448	0.911	0.627	0.305	0.510	0.483	east	3.9	No
12:30	0.496	0.738	0.448	0.909	0.627	0.304	0.511	0.484	east-southeast	3.5	No
12:40	0.498	0.738	0.448	0.913	0.626	0.304	0.510	0.484	east-southeast	3.9	No
12:50	0.497	0.739	0.448	0.909	0.626	0.303	0.509	0.483	east-southeast	3.7	No
13:00	0.498	0.738	0.449	0.910	0.628	0.304	0.511	0.484	east-southeast	3.6	No
13:10	0.498	0.738	0.450	0.907	0.629	0.304	0.512	0.484	east	5.3	No
13:20	0.497	0.737	0.450	0.909	0.628	0.302	0.512	0.486	east	4.4	No
13:30	0.496	0.739	0.449	0.911	0.627	0.303	0.513	0.485	east	3.7	No
13:40	0.496	0.738	0.449	0.909	0.625	0.304	0.511	0.486	east	4.4	No
13:50	0.496	0.738	0.450	0.910	0.626	0.303	0.511	0.484	east-southeast	4.0	No
14:00	0.497	0.737	0.449	0.909	0.628	0.303	0.512	0.485	east	4.1	No
14:10	0.497	0.740	0.449	0.909	0.629	0.305	0.510	0.485	east-southeast	3.9	No
14:20	0.497	0.738	0.450	0.909	0.629	0.303	0.509	0.484	east-southeast	3.3	No
14:30	0.498	0.738	0.450	0.909	0.626	0.303	0.510	0.485	southeast	3.5	No
14:40	0.497	0.740	0.448	0.911	0.626	0.303	0.511	0.486	east-southeast	3.4	No
14:50	0.497	0.741	0.450	0.910	0.627	0.304	0.510	0.486	east-southeast	3.7	No
15:00	0.497	0.740	0.450	0.910	0.628	0.304	0.509	0.484	east-southeast	4.1	No
15:10	0.497	0.740	0.449	0.911	0.627	0.303	0.511	0.485	southeast	3.5	No
15:20	0.496	0.739	0.449	0.911	0.629	0.303	0.512	0.485	southeast	3.5	No
15:30	0.496	0.740	0.450	0.909	0.628	0.303	0.512	0.486	southeast	3.1	No
15:40	0.498	0.740	0.449	0.910	0.627	0.305	0.510	0.485	east-southeast	3.7	No
15:50	0.496	0.744	0.449	0.910	0.628	0.304	0.511	0.484	east-southeast	2.6	No
16:00	0.498	0.742	0.448	0.912	0.627	0.304	0.510	0.485	southeast	2.4	No
16:10	0.496	0.742	0.450	0.909	0.625	0.305	0.512	0.484	east-southeast	3.0	No
16:20	0.498	0.741	0.450	0.909	0.628	0.304	0.509	0.488	southeast	2.8	No
16:30	0.496	0.741	0.450	0.911	0.631	0.303	0.510	0.487	south-southeast	2.6	No
16:40	0.498	0.741	0.451	0.911	0.631	0.303	0.511	0.487	southeast	2.4	No
16:50	0.498	0.743	0.451	0.909	0.629	0.305	0.511	0.487	southeast	2.6	No
17:00	0.498	0.743	0.450	0.910	0.629	0.303	0.511	0.487	south-southeast	2.7	No
17:10	0.500	0.740	0.451	0.911	0.628	0.303	0.511	0.489	south-southeast	3.7	No
17:20	0.499	0.742	0.449	0.912	0.629	0.304	0.513	0.486	south	3.9	No
17:30	0.498	0.741	0.450	0.912	0.630	0.303	0.513	0.488	south	3.6	No
17:40	0.499	0.742	0.451	0.912	0.630	0.304	0.511	0.487	south	3.0	No
17:50	0.499	0.741	0.451	0.909	0.630	0.305	0.512	0.487	east-northeast	1.6	No
18:00	0.500	0.740	0.450	0.909	0.630	0.303	0.511	0.487	south-southeast	0.9	No
18:10	0.499	0.742	0.450	0.909	0.629	0.304	0.511	0.488	south	1.2	No
18:20	0.498	0.742	0.449	0.910	0.629	0.304	0.511	0.487	south-southeast	1.0	No
18:30	0.499	0.739	0.450	0.910	0.630	0.304	0.512	0.487	south	1.1	No
18:40	0.500	0.740	0.450	0.910	0.630	0.302	0.513	0.486	south-southwest	1.5	No
18:50	0.498	0.740	0.451	0.912	0.631	0.304	0.512	0.487	-	CALM	No
19:00	0.498	0.741	0.450	0.911	0.629	0.305	0.511	0.487	-	CALM	No
19:10	0.499	0.742	0.450	0.910	0.630	0.304	0.511	0.485	-	CALM	No
19:20	0.498	0.742	0.450	0.908	0.629	0.303	0.513	0.486	west-northwest	1.0	No
19:30	0.501	0.740	0.450	0.910	0.628	0.304	0.511	0.487	west	1.1	No
19:40	0.499	0.743	0.451	0.911	0.629	0.304	0.512	0.488	northwest	1.9	No
19:50	0.500	0.741	0.450	0.911	0.628	0.302	0.511	0.487	northwest	2.2	No
20:00	0.499	0.739	0.450	0.909	0.629	0.305	0.511	0.486	northwest	2.6	No
20:10	0.499	0.741	0.451	0.910	0.629	0.304	0.512	0.486	northwest	2.5	No
20:20	0.498	0.742	0.451	0.910	0.630	0.304	0.513	0.487	northwest	3.0	No
20:30	0.500	0.742	0.449	0.911	0.627	0.304	0.511	0.485	northwest	3.3	No
20:40	0.500	0.742	0.450	0.912	0.628	0.304	0.512	0.487	northwest	3.8	No
20:50	0.497	0.741	0.449	0.912	0.629	0.304	0.512	0.487	northwest	3.8	No
21:00	0.500	0.741	0.451	0.911	0.629	0.304	0.512	0.486	northwest	4.2	No
21:10	0.499	0.741	0.451	0.911	0.629	0.304	0.511	0.487	northwest	3.8	No
21:20	0.498	0.740	0.450	0.911	0.628	0.304	0.512	0.488	northwest	3.9	No
21:30	0.498	0.741	0.451	0.911	0.628	0.303	0.512	0.486	northwest	4.1	No
21:40	0.499	0.743	0.451	0.909	0.630	0.303	0.512	0.487	northwest	4.4	No
21:50	0.498	0.740	0.450	0.911	0.629	0.304	0.512	0.487	northwest	4.5	No
22:00	0.500	0.741	0.450	0.910	0.631	0.304	0.511	0.487	northwest	4.8	No
22:10	0.499	0.741	0.449	0.912	0.630	0.303	0.512	0.487	north-northwest	4.4	No
22:20	0.498	0.739	0.449	0.911	0.629	0.305	0.512	0.487	north-northwest	3.5	No
22:30	0.501	0.742	0.450	0.908	0.628	0.304	0.513	0.487	north-northwest	3.0	No
22:40	0.499	0.743	0.449	0.911	0.630	0.304	0.512	0.487	north-northwest	3.7	No
22:50	0.499	0.740	0.450	0.911	0.629	0.303	0.512	0.486	north-northwest	3.8	No
23:00	0.499	0.742	0.449	0.911	0.630	0.304	0.512	0.486	north-northwest	4.3	No
23:10	0.499	0.740	0.450	0.908	0.630	0.305	0.514	0.487	north-northwest	4.3	No
23:20	0.501	0.740	0.450	0.911	0.630	0.304	0.510	0.487	north-northwest	4.4	No
23:30	0.500	0.739	0.450	0.909	0.629	0.305	0.513	0.486	north-northwest	4.7	No
23:40	0.499	0.741	0.449	0.910	0.629	0.303	0.513	0.488	north-northwest	4.9	No
23:50	0.498	0.740	0.449	0.909	0.629	0.304	0.513	0.487	north-northwest	5.7	No