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

○Information

○Measurement value list ： 2026/09/03(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	0.427	0.675	0.434	0.818	0.575	0.295	0.487	0.463	south-southwest	1.6	No
00:10	0.425	0.671	0.434	0.818	0.572	0.294	0.487	0.465	south-southwest	1.9	No
00:20	0.425	0.675	0.435	0.816	0.573	0.293	0.486	0.464	south-southwest	1.9	No
00:30	0.426	0.673	0.436	0.817	0.575	0.293	0.487	0.465	south-southwest	2.1	Yes
00:40	0.425	0.672	0.436	0.818	0.575	0.294	0.487	0.465	south-southwest	2.6	Yes
00:50	0.426	0.674	0.433	0.818	0.574	0.294	0.487	0.465	south	2.7	No
01:00	0.425	0.674	0.435	0.818	0.574	0.295	0.488	0.467	south	3.4	No
01:10	0.427	0.672	0.436	0.817	0.575	0.294	0.488	0.465	south	4.1	No
01:20	0.426	0.673	0.436	0.817	0.574	0.295	0.488	0.465	south	3.9	No
01:30	0.425	0.674	0.435	0.818	0.574	0.293	0.486	0.465	south-southwest	5.1	No
01:40	0.424	0.673	0.434	0.816	0.574	0.294	0.488	0.466	south-southwest	5.4	No
01:50	0.427	0.674	0.435	0.816	0.573	0.295	0.486	0.465	south-southwest	3.1	No
02:00	0.426	0.674	0.436	0.818	0.575	0.294	0.487	0.465	south-southwest	3.7	Yes
02:10	0.424	0.674	0.435	0.817	0.575	0.294	0.486	0.464	south-southwest	2.8	Yes
02:20	0.424	0.672	0.435	0.817	0.573	0.294	0.487	0.465	south-southwest	3.1	No
02:30	0.423	0.673	0.436	0.816	0.574	0.295	0.488	0.465	south-southwest	3.7	Yes
02:40	0.425	0.674	0.436	0.819	0.573	0.294	0.486	0.467	south-southwest	3.0	Yes
02:50	0.426	0.674	0.435	0.816	0.573	0.294	0.487	0.466	south	2.3	No
03:00	0.425	0.673	0.435	0.818	0.573	0.294	0.486	0.466	south-southwest	2.9	No
03:10	0.426	0.674	0.435	0.817	0.574	0.293	0.486	0.466	south-southwest	3.0	No
03:20	0.425	0.673	0.434	0.818	0.572	0.293	0.488	0.466	south	1.8	No
03:30	0.426	0.673	0.435	0.819	0.572	0.293	0.487	0.465	south-southeast	1.9	No
03:40	0.427	0.673	0.434	0.817	0.574	0.295	0.487	0.467	south	1.9	Yes
03:50	0.424	0.672	0.435	0.819	0.573	0.295	0.487	0.464	south	1.5	Yes
04:00	0.425	0.672	0.436	0.817	0.574	0.293	0.488	0.465	south	3.0	Yes
04:10	0.426	0.673	0.435	0.818	0.572	0.294	0.488	0.465	south	2.9	No
04:20	0.425	0.672	0.435	0.819	0.574	0.295	0.487	0.466	southwest	3.4	Yes
04:30	0.426	0.674	0.432	0.817	0.574	0.294	0.488	0.465	southwest	3.4	Yes
04:40	0.426	0.673	0.432	0.817	0.573	0.293	0.487	0.465	west-southwest	3.6	Yes
04:50	0.427	0.671	0.428	0.817	0.572	0.294	0.487	0.465	southwest	4.5	Yes
05:00	0.426	0.672	0.431	0.818	0.574	0.294	0.487	0.465	west-southwest	3.4	Yes
05:10	0.427	0.673	0.430	0.818	0.573	0.294	0.487	0.465	west-southwest	1.8	No
05:20	0.425	0.672	0.431	0.817	0.575	0.294	0.488	0.466	west-southwest	1.8	Yes
05:30	0.424	0.673	0.430	0.818	0.573	0.293	0.489	0.465	south-southwest	3.2	No
05:40	0.426	0.672	0.429	0.816	0.573	0.293	0.488	0.465	south-southwest	2.7	No
05:50	0.426	0.673	0.429	0.816	0.574	0.293	0.487	0.465	south-southwest	3.3	Yes
06:00	0.425	0.673	0.430	0.817	0.574	0.292	0.487	0.465	southwest	3.5	Yes
06:10	0.427	0.674	0.429	0.815	0.572	0.293	0.488	0.466	south-southwest	2.8	No
06:20	0.427	0.673	0.429	0.819	0.574	0.294	0.487	0.467	south-southwest	1.2	No
06:30	0.426	0.673	0.431	0.816	0.575	0.292	0.486	0.467	-	CALM	No
06:40	0.426	0.672	0.429	0.817	0.571	0.292	0.488	0.466	-	CALM	No
06:50	0.425	0.673	0.433	0.818	0.573	0.294	0.488	0.467	east-southeast	0.6	No
07:00	0.426	0.674	0.429	0.817	0.573	0.294	0.489	0.466	southeast	1.0	No
07:10	0.428	0.673	0.431	0.819	0.572	0.294	0.488	0.466	southeast	2.1	No
07:20	0.428	0.674	0.432	0.819	0.574	0.293	0.488	0.467	southeast	2.5	No
07:30	0.427	0.673	0.433	0.818	0.575	0.294	0.488	0.467	south-southeast	2.9	No
07:40	0.425	0.673	0.429	0.818	0.574	0.294	0.486	0.465	south-southeast	2.2	No
07:50	0.426	0.673	0.428	0.817	0.573	0.294	0.487	0.466	south-southeast	2.3	No
08:00	0.426	0.673	0.430	0.819	0.574	0.294	0.485	0.468	south-southeast	1.2	No
08:10	0.426	0.672	0.430	0.816	0.572	0.293	0.486	0.466	south-southeast	0.8	Yes
08:20	0.425	0.673	0.429	0.819	0.574	0.294	0.487	0.466	south-southwest	1.1	Yes
08:30	0.425	0.671	0.429	0.819	0.575	0.294	0.487	0.465	west-southwest	1.2	Yes
08:40	0.426	0.672	0.430	0.818	0.573	0.291	0.487	0.466	south-southwest	1.1	Yes
08:50	0.427	0.674	0.429	0.819	0.573	0.294	0.487	0.465	south-southwest	1.9	Yes
09:00	0.425	0.673	0.429	0.818	0.573	0.293	0.487	0.465	south-southwest	1.8	Yes
09:10	0.426	0.672	0.430	0.818	0.573	0.293	0.490	0.467	west-southwest	1.3	Yes
09:20	0.427	0.669	0.430	0.818	0.573	0.294	0.486	0.466	southwest	1.4	Yes
09:30	0.426	0.670	0.428	0.817	0.572	0.294	0.487	0.466	south-southwest	1.9	Yes
09:40	0.427	0.669	0.428	0.819	0.573	0.294	0.486	0.465	south-southwest	1.6	Yes
09:50	0.427	0.669	0.430	0.818	0.573	0.295	0.486	0.466	south-southwest	1.3	Yes
10:00	0.425	0.668	0.430	0.818	0.571	0.295	0.486	0.464	west	1.9	Yes
10:10	0.425	0.669	0.429	0.818	0.572	0.294	0.486	0.466	west-northwest	2.8	Yes
10:20	0.424	0.666	0.426	0.818	0.570	0.294	0.487	0.466	northwest	2.3	Yes
10:30	0.424	0.668	0.426	0.818	0.569	0.293	0.485	0.466	northwest	2.5	Yes
10:40	0.425	0.668	0.426	0.815	0.568	0.294	0.486	0.465	northwest	5.0	Yes
10:50	0.423	0.664	0.426	0.816	0.570	0.293	0.485	0.464	northwest	5.8	No
11:00	0.423	0.666	0.426	0.818	0.570	0.291	0.485	0.465	west-northwest	3.7	No
11:10	0.420	0.664	0.425	0.816	0.570	0.292	0.486	0.466	northwest	4.1	Yes
11:20	0.420	0.665	0.424	0.815	0.568	0.292	0.486	0.464	north-northwest	4.8	Yes
11:30	0.422	0.664	0.428	0.814	0.569	0.290	0.483	0.464	northwest	4.3	Yes
11:40	0.424	0.664	0.427	0.814	0.568	0.291	0.484	0.464	north-northwest	2.4	Yes
11:50	0.422	0.664	0.429	0.817	0.568	0.292	0.484	0.463	north	4.0	Yes
12:00	0.422	0.666	0.427	0.816	0.567	0.291	0.484	0.463	north	3.7	Yes
12:10	0.420	0.664	0.429	0.816	0.569	0.292	0.484	0.462	north	2.8	No
12:20	0.421	0.666	0.430	0.815	0.567	0.291	0.485	0.464	north	1.8	No
12:30	0.420	0.665	0.430	0.815	0.569	0.291	0.484	0.465	west-northwest	1.5	Yes
12:40	0.420	0.665	0.431	0.816	0.570	0.291	0.485	0.467	north-northwest	0.6	No
12:50	0.421	0.665	0.430	0.816	0.570	0.292	0.485	0.464	-	CALM	No
13:00	0.420	0.664	0.429	0.817	0.569	0.290	0.485	0.466	north	1.1	No
13:10	0.418	0.666	0.431	0.816	0.570	0.290	0.486	0.466	north-northeast	1.0	No
13:20	0.421	0.665	0.429	0.814	0.567	0.291	0.486	0.464	north	1.9	No
13:30	0.421	0.665	0.431	0.816	0.570	0.290	0.486	0.464	north	1.8	Yes
13:40	0.421	0.664	0.430	0.814	0.569	0.291	0.485	0.464	north	1.3	Yes
13:50	0.420	0.663	0.430	0.817	0.568	0.289	0.485	0.464	north-northeast	1.4	Yes
14:00	0.421	0.663	0.430	0.814	0.568	0.289	0.485	0.463	north-northeast	1.6	Yes
14:10	0.420	0.664	0.429	0.815	0.570	0.291	0.487	0.464	northeast	1.9	Yes
14:20	0.421	0.665	0.430	0.815	0.569	0.292	0.485	0.464	north-northeast	1.7	Yes
14:30	0.420	0.664	0.431	0.816	0.570	0.290	0.485	0.465	north	1.8	Yes
14:40	0.421	0.665	0.429	0.816	0.569	0.290	0.486	0.465	north	1.2	Yes
14:50	0.423	0.664	0.430	0.816	0.569	0.291	0.484	0.466	north	2.1	Yes
15:00	0.421	0.666	0.432	0.815	0.568	0.291	0.485	0.465	north	1.5	Yes
15:10	0.420	0.665	0.428	0.817	0.570	0.290	0.485	0.465	-	CALM	Yes
15:20	0.421	0.664	0.430	0.816	0.569	0.291	0.484	0.462	north-northeast	1.3	Yes
15:30	0.420	0.663	0.429	0.817	0.569	0.292	0.485	0.463	north	2.2	Yes
15:40	0.421	0.661	0.429	0.814	0.569	0.293	0.485	0.464	north	2.2	Yes
15:50	0.421	0.662	0.430	0.816	0.568	0.292	0.484	0.462	north	1.7	Yes
16:00	0.421	0.662	0.428	0.816	0.568	0.291	0.485	0.463	north	2.2	Yes
16:10	0.419	0.664	0.429	0.815	0.568	0.290	0.485	0.462	north	2.2	Yes
16:20	0.420	0.663	0.427	0.814	0.568	0.290	0.485	0.463	north	0.9	Yes
16:30	0.420	0.664	0.428	0.815	0.567	0.291	0.485	0.463	-	CALM	Yes
16:40	0.421	0.662	0.429	0.816	0.567	0.290	0.485	0.464	-	CALM	Yes
16:50	0.422	0.663	0.428	0.817	0.568	0.290	0.484	0.463	south	2.9	Yes
17:00	0.421	0.664	0.428	0.816	0.568	0.291	0.485	0.464	south	2.5	Yes
17:10	0.421	0.664	0.429	0.816	0.566	0.291	0.484	0.464	south	4.4	Yes
17:20	0.420	0.663	0.428	0.816	0.566	0.291	0.484	0.464	south-southeast	5.5	Yes
17:30	0.419	0.664	0.430	0.818	0.567	0.290	0.485	0.464	south-southeast	5.0	Yes
17:40	0.420	0.664	0.429	0.816	0.568	0.290	0.483	0.465	south-southeast	5.4	Yes
17:50	0.421	0.663	0.427	0.814	0.567	0.292	0.485	0.464	south-southeast	3.4	No
18:00	0.420	0.663	0.428	0.815	0.567	0.290	0.483	0.465	west-northwest	1.6	No
18:10	0.420	0.664	0.428	0.816	0.567	0.291	0.485	0.464	west-northwest	3.5	No
18:20	0.420	0.666	0.428	0.816	0.567	0.290	0.484	0.464	west	2.6	No
18:30	0.420	0.665	0.428	0.815	0.568	0.291	0.485	0.465	south-southwest	1.9	No
18:40	0.420	0.665	0.428	0.816	0.568	0.291	0.484	0.465	south-southeast	2.9	No
18:50	0.420	0.664	0.428	0.814	0.567	0.291	0.483	0.464	south-southeast	2.8	No
19:00	0.420	0.665	0.428	0.815	0.569	0.291	0.485	0.465	south-southeast	3.0	No
19:10	0.421	0.664	0.428	0.815	0.566	0.291	0.485	0.464	south-southeast	2.5	No
19:20	0.420	0.663	0.428	0.817	0.567	0.290	0.485	0.465	south	1.8	No
19:30	0.421	0.666	0.428	0.816	0.567	0.290	0.484	0.464	south-southwest	3.6	No
19:40	0.419	0.665	0.429	0.815	0.567	0.291	0.485	0.465	south-southwest	2.7	No
19:50	0.419	0.664	0.429	0.816	0.567	0.291	0.485	0.466	southwest	2.7	No
20:00	0.421	0.664	0.428	0.815	0.567	0.291	0.486	0.464	south-southwest	2.0	No
20:10	0.422	0.665	0.429	0.817	0.569	0.291	0.485	0.465	east-southeast	0.7	No
20:20	0.421	0.666	0.429	0.816	0.567	0.292	0.485	0.465	east-northeast	0.7	No
20:30	0.422	0.665	0.430	0.816	0.569	0.292	0.484	0.465	northeast	2.3	No
20:40	0.420	0.666	0.431	0.815	0.568	0.292	0.485	0.464	north	2.4	No
20:50	0.420	0.667	0.429	0.816	0.567	0.292	0.486	0.465	north	2.9	No
21:00	0.420	0.664	0.429	0.816	0.567	0.292	0.486	0.464	north-northwest	4.0	No
21:10	0.421	0.664	0.428	0.818	0.569	0.290	0.485	0.464	northwest	3.5	No
21:20	0.422	0.665	0.429	0.816	0.568	0.292	0.483	0.465	north-northwest	2.5	No
21:30	0.421	0.664	0.428	0.817	0.568	0.292	0.485	0.463	north-northwest	2.0	No
21:40	0.422	0.665	0.428	0.815	0.568	0.292	0.485	0.466	south-southwest	1.1	No
21:50	0.422	0.666	0.430	0.817	0.568	0.293	0.485	0.465	southeast	1.5	No
22:00	0.421	0.665	0.428	0.817	0.568	0.291	0.483	0.464	east	1.0	No
22:10	0.422	0.665	0.428	0.815	0.569	0.290	0.485	0.466	east-southeast	1.1	No
22:20	0.422	0.665	0.430	0.818	0.568	0.293	0.485	0.464	east	1.2	No
22:30	0.422	0.666	0.430	0.816	0.569	0.293	0.485	0.465	east-southeast	1.4	No
22:40	0.421	0.667	0.429	0.816	0.568	0.293	0.486	0.465	-	CALM	No
22:50	0.422	0.665	0.428	0.817	0.568	0.293	0.486	0.466	-	CALM	No
23:00	0.422	0.662	0.431	0.814	0.568	0.293	0.486	0.464	-	CALM	No
23:10	0.422	0.666	0.429	0.816	0.570	0.291	0.485	0.465	-	CALM	No
23:20	0.422	0.668	0.429	0.817	0.567	0.292	0.484	0.465	east-northeast	1.4	No
23:30	0.420	0.667	0.429	0.817	0.567	0.291	0.484	0.464	northeast	2.7	No
23:40	0.422	0.667	0.429	0.815	0.568	0.292	0.486	0.465	east-northeast	0.9	No
23:50	0.422	0.664	0.429	0.816	0.568	0.292	0.484	0.464	north	0.6	No