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

○Information

○Measurement value list ： 2026/09/14(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	0.418	0.662	0.423	0.799	0.547	0.287	0.478	0.459	south	2.8	No
00:10	0.417	0.660	0.425	0.798	0.546	0.290	0.476	0.461	south	3.8	No
00:20	0.417	0.660	0.423	0.798	0.547	0.289	0.477	0.461	south	4.1	No
00:30	0.417	0.658	0.423	0.795	0.547	0.289	0.478	0.461	south-southeast	3.8	No
00:40	0.417	0.659	0.425	0.796	0.549	0.288	0.477	0.460	south	2.3	No
00:50	0.418	0.660	0.423	0.798	0.547	0.288	0.477	0.460	south-southwest	2.1	No
01:00	0.416	0.659	0.425	0.795	0.548	0.288	0.477	0.461	south-southwest	2.7	No
01:10	0.417	0.660	0.423	0.797	0.549	0.291	0.478	0.461	south-southeast	3.6	No
01:20	0.418	0.659	0.423	0.797	0.546	0.291	0.479	0.461	south	4.7	No
01:30	0.417	0.661	0.426	0.797	0.547	0.289	0.478	0.459	south	5.3	No
01:40	0.417	0.660	0.425	0.800	0.547	0.289	0.479	0.460	south	4.5	No
01:50	0.417	0.660	0.422	0.798	0.548	0.290	0.479	0.460	south	4.4	No
02:00	0.418	0.662	0.423	0.798	0.547	0.290	0.477	0.460	south	4.8	No
02:10	0.417	0.661	0.425	0.798	0.548	0.290	0.478	0.461	south-southwest	3.4	No
02:20	0.417	0.662	0.424	0.799	0.547	0.290	0.478	0.461	south	2.6	No
02:30	0.419	0.661	0.423	0.800	0.548	0.291	0.479	0.460	south-southwest	2.6	No
02:40	0.419	0.660	0.426	0.799	0.547	0.290	0.479	0.460	south-southwest	3.2	No
02:50	0.418	0.661	0.425	0.798	0.547	0.290	0.478	0.461	south	3.4	No
03:00	0.418	0.662	0.424	0.798	0.547	0.290	0.477	0.461	south	3.6	No
03:10	0.418	0.664	0.424	0.797	0.548	0.290	0.478	0.461	south	4.5	No
03:20	0.418	0.661	0.425	0.799	0.548	0.289	0.479	0.462	south	5.7	No
03:30	0.418	0.661	0.424	0.798	0.548	0.290	0.478	0.461	south-southwest	6.5	No
03:40	0.418	0.663	0.424	0.798	0.548	0.290	0.479	0.461	south-southwest	6.0	No
03:50	0.419	0.661	0.425	0.796	0.547	0.290	0.478	0.460	south	6.9	No
04:00	0.418	0.664	0.425	0.798	0.548	0.290	0.478	0.460	south-southwest	5.7	No
04:10	0.419	0.661	0.426	0.797	0.547	0.290	0.480	0.460	southwest	5.4	No
04:20	0.419	0.661	0.426	0.798	0.548	0.290	0.480	0.461	southwest	4.5	No
04:30	0.417	0.662	0.424	0.798	0.549	0.290	0.478	0.460	southwest	4.5	No
04:40	0.418	0.663	0.424	0.799	0.548	0.289	0.479	0.459	south-southwest	4.9	No
04:50	0.419	0.661	0.425	0.799	0.549	0.289	0.479	0.461	south-southwest	3.2	No
05:00	0.419	0.663	0.424	0.799	0.549	0.289	0.479	0.460	west-southwest	1.4	No
05:10	0.418	0.663	0.425	0.800	0.548	0.290	0.480	0.462	west-northwest	0.9	No
05:20	0.420	0.662	0.423	0.799	0.548	0.290	0.479	0.461	southwest	1.2	No
05:30	0.419	0.662	0.423	0.797	0.548	0.291	0.479	0.461	south-southwest	1.8	No
05:40	0.419	0.661	0.426	0.799	0.548	0.290	0.479	0.461	south-southwest	1.3	No
05:50	0.419	0.662	0.425	0.799	0.550	0.289	0.478	0.460	south	1.2	No
06:00	0.420	0.662	0.424	0.798	0.549	0.290	0.480	0.462	south-southeast	2.2	No
06:10	0.420	0.661	0.425	0.798	0.550	0.290	0.480	0.461	south	4.1	No
06:20	0.418	0.664	0.424	0.800	0.549	0.290	0.480	0.460	south	5.1	No
06:30	0.418	0.663	0.425	0.798	0.550	0.293	0.479	0.461	south	5.3	No
06:40	0.419	0.661	0.425	0.796	0.550	0.290	0.480	0.462	south	5.4	No
06:50	0.417	0.662	0.424	0.797	0.549	0.290	0.480	0.461	south	5.2	No
07:00	0.419	0.661	0.425	0.796	0.549	0.290	0.480	0.462	south	4.3	No
07:10	0.418	0.662	0.424	0.797	0.549	0.289	0.480	0.461	south	3.7	No
07:20	0.418	0.660	0.422	0.796	0.548	0.289	0.479	0.461	south	2.8	No
07:30	0.417	0.663	0.425	0.798	0.546	0.291	0.481	0.462	south-southwest	2.0	No
07:40	0.416	0.661	0.424	0.798	0.547	0.289	0.481	0.463	southwest	2.5	No
07:50	0.417	0.659	0.424	0.797	0.550	0.289	0.481	0.462	south-southwest	1.4	No
08:00	0.417	0.660	0.424	0.799	0.549	0.289	0.480	0.461	south	0.6	No
08:10	0.418	0.659	0.423	0.797	0.547	0.289	0.479	0.463	southwest	1.3	No
08:20	0.418	0.659	0.424	0.797	0.548	0.290	0.479	0.462	south	1.1	No
08:30	0.418	0.661	0.424	0.796	0.547	0.288	0.479	0.458	south-southwest	3.1	No
08:40	0.417	0.659	0.423	0.797	0.549	0.290	0.479	0.460	south	2.8	No
08:50	0.418	0.662	0.425	0.797	0.548	0.290	0.479	0.459	south-southwest	2.9	No
09:00	0.418	0.662	0.423	0.800	0.548	0.290	0.479	0.459	southwest	4.1	No
09:10	0.419	0.661	0.424	0.798	0.547	0.291	0.480	0.459	south-southwest	3.8	No
09:20	0.419	0.662	0.424	0.798	0.548	0.291	0.479	0.460	south-southwest	4.2	No
09:30	0.419	0.661	0.425	0.797	0.549	0.289	0.480	0.458	south-southwest	3.9	No
09:40	0.420	0.662	0.425	0.799	0.549	0.290	0.480	0.460	south-southeast	3.5	No
09:50	0.419	0.661	0.425	0.800	0.547	0.290	0.481	0.461	south	3.6	No
10:00	0.419	0.663	0.424	0.799	0.550	0.290	0.478	0.460	south	4.2	No
10:10	0.421	0.663	0.426	0.797	0.549	0.290	0.480	0.459	south-southeast	5.2	No
10:20	0.421	0.662	0.423	0.798	0.549	0.290	0.479	0.460	southeast	5.7	No
10:30	0.418	0.663	0.424	0.798	0.550	-	0.480	0.460	southeast	5.8	No
10:40	0.421	0.664	0.425	0.797	0.549	-	0.480	0.460	south-southeast	7.0	No
10:50	0.421	0.665	0.424	0.798	0.550	-	0.480	0.462	south-southeast	7.3	No
11:00	0.420	0.663	0.425	0.796	0.551	-	0.481	0.461	south-southeast	6.7	No
11:10	0.420	0.664	0.426	0.793	0.551	-	0.480	0.460	south-southeast	6.7	No
11:20	0.420	0.665	0.422	0.799	0.551	-	0.480	0.459	south-southeast	6.7	No
11:30	0.419	0.666	0.425	0.799	0.552	-	0.482	0.462	south-southeast	7.2	No
11:40	0.419	0.666	0.425	0.798	0.550	-	0.480	0.460	south-southeast	7.1	No
11:50	0.418	0.664	0.426	0.799	0.553	-	0.482	0.461	south-southeast	8.6	No
12:00	0.420	0.665	0.426	0.799	0.552	0.291	0.482	0.460	south-southeast	8.3	No
12:10	0.420	0.665	0.425	0.802	0.551	0.292	0.481	0.460	south-southeast	8.8	No
12:20	0.420	0.667	0.426	0.799	0.553	0.292	0.481	0.460	south-southeast	8.2	No
12:30	0.421	0.667	0.424	0.800	0.551	0.291	0.480	0.461	south-southeast	8.1	No
12:40	0.420	0.669	0.426	0.800	0.551	0.292	0.480	0.463	south	8.1	No
12:50	0.420	0.668	0.425	0.800	0.551	0.292	0.481	0.462	south-southeast	7.6	No
13:00	0.421	0.669	0.425	0.800	0.553	0.292	0.481	0.461	south-southeast	8.3	No
13:10	0.420	0.669	0.427	0.802	0.554	0.291	0.482	0.461	south	8.3	No
13:20	0.421	0.667	0.425	0.800	0.553	0.292	0.481	0.462	south	7.7	No
13:30	0.419	0.669	0.426	0.802	0.552	0.293	0.482	0.461	south-southeast	7.5	No
13:40	0.422	0.671	0.426	0.800	0.554	0.292	0.480	0.462	south	8.9	No
13:50	0.421	0.670	0.426	0.800	0.554	0.292	0.481	0.464	south	8.7	No
14:00	0.421	0.671	0.426	0.801	0.552	0.292	0.482	0.461	south	7.5	No
14:10	0.420	0.671	0.426	0.803	0.553	0.292	0.481	0.462	south	9.3	No
14:20	0.421	0.670	0.428	0.802	0.554	0.291	0.482	0.462	south-southeast	8.1	No
14:30	0.422	0.671	0.427	0.802	0.554	0.292	0.482	0.462	south	6.9	No
14:40	0.420	0.667	0.426	0.800	0.554	0.294	0.482	0.462	south	7.6	No
14:50	0.421	0.671	0.427	0.804	0.554	0.291	0.483	0.462	south	7.7	No
15:00	0.421	0.671	0.427	0.802	0.554	0.290	0.481	0.463	south	8.4	No
15:10	0.423	0.673	0.427	0.803	0.554	0.291	0.483	0.460	south	7.4	No
15:20	0.422	0.672	0.426	0.803	0.554	0.292	0.482	0.464	south	6.0	No
15:30	0.421	0.669	0.425	0.803	0.555	0.291	0.481	0.462	south	5.3	No
15:40	0.421	0.670	0.426	0.805	0.554	0.290	0.481	0.463	south	6.0	No
15:50	0.420	0.669	0.426	0.804	0.555	0.291	0.480	0.462	south	6.8	No
16:00	0.421	0.673	0.425	0.803	0.554	0.292	0.481	0.462	south	6.5	No
16:10	0.419	0.671	0.428	0.803	0.555	0.290	0.481	0.463	south	6.3	No
16:20	0.421	0.672	0.428	0.805	0.552	0.292	0.482	0.461	south	6.8	No
16:30	0.421	0.672	0.426	0.803	0.554	0.290	0.480	0.461	south	6.6	No
16:40	0.421	0.672	0.428	0.804	0.555	0.292	0.481	0.462	south	6.4	No
16:50	0.421	0.672	0.425	0.803	0.556	0.292	0.480	0.461	south	6.4	No
17:00	0.422	0.672	0.427	0.802	0.555	0.290	0.480	0.462	south	5.4	No
17:10	0.421	0.671	0.426	0.803	0.554	0.293	0.480	0.461	south	3.8	No
17:20	0.421	0.672	0.427	0.803	0.554	0.292	0.480	0.463	south-southwest	2.8	No
17:30	0.423	0.672	0.427	0.803	0.556	0.292	0.480	0.461	south-southwest	2.5	No
17:40	0.422	0.674	0.428	0.802	0.555	0.292	0.480	0.461	south-southwest	2.8	No
17:50	0.423	0.672	0.428	0.803	0.556	0.291	0.482	0.463	south-southwest	2.7	No
18:00	0.423	0.672	0.427	0.804	0.558	0.291	0.480	0.461	south-southwest	2.8	No
18:10	0.423	0.673	0.428	0.804	0.555	0.292	0.480	0.462	south-southwest	4.0	No
18:20	0.422	0.671	0.428	0.803	0.556	0.292	0.481	0.464	south-southwest	3.8	No
18:30	0.423	0.675	0.429	0.805	0.555	0.292	0.480	0.462	south-southwest	3.6	No
18:40	0.423	0.673	0.428	0.805	0.557	0.293	0.482	0.463	south-southwest	3.2	No
18:50	0.423	0.673	0.430	0.803	0.558	0.293	0.482	0.463	south-southwest	3.6	No
19:00	0.421	0.675	0.429	0.804	0.556	0.292	0.481	0.462	south-southwest	3.8	No
19:10	0.423	0.674	0.428	0.805	0.557	0.294	0.482	0.463	south-southwest	3.5	No
19:20	0.423	0.675	0.428	0.805	0.557	0.292	0.480	0.462	south-southwest	3.8	No
19:30	0.422	0.674	0.430	0.802	0.557	0.293	0.481	0.464	south-southwest	2.9	No
19:40	0.424	0.675	0.429	0.806	0.558	0.293	0.483	0.464	south-southwest	3.7	No
19:50	0.422	0.676	0.430	0.804	0.558	0.294	0.483	0.463	south-southwest	3.0	No
20:00	0.423	0.676	0.430	0.806	0.558	0.295	0.483	0.463	southwest	1.5	No
20:10	0.424	0.674	0.431	0.807	0.560	0.294	0.483	0.463	north-northwest	4.7	No
20:20	0.424	0.676	0.430	0.806	0.556	0.293	0.481	0.463	north	3.8	No
20:30	0.422	0.677	0.429	0.805	0.559	0.293	0.482	0.463	north	2.1	No
20:40	0.421	0.676	0.430	0.805	0.557	0.293	0.481	0.463	north	2.6	No
20:50	0.423	0.674	0.428	0.804	0.557	0.292	0.482	0.463	north	3.0	No
21:00	0.422	0.673	0.429	0.806	0.557	0.292	0.483	0.461	north	4.3	No
21:10	0.422	0.676	0.430	0.804	0.556	0.291	0.483	0.462	north	3.8	No
21:20	0.423	0.675	0.428	0.804	0.556	0.293	0.482	0.461	north-northwest	3.4	No
21:30	0.423	0.674	0.430	0.806	0.556	0.292	0.482	0.464	north	4.3	No
21:40	0.423	0.673	0.430	0.807	0.555	0.291	0.483	0.463	north	4.3	No
21:50	0.423	0.673	0.428	0.804	0.557	0.292	0.482	0.462	north	4.0	No
22:00	0.423	0.673	0.429	0.806	0.557	0.292	0.481	0.462	north	4.1	Yes
22:10	0.421	0.674	0.429	0.807	0.558	0.292	0.481	0.462	north	3.1	Yes
22:20	0.423	0.674	0.429	0.804	0.557	0.293	0.482	0.463	north	3.4	Yes
22:30	0.423	0.674	0.429	0.805	0.555	0.292	0.482	0.462	north	3.9	Yes
22:40	0.422	0.673	0.428	0.805	0.557	0.292	0.482	0.461	north	3.2	Yes
22:50	0.424	0.673	0.429	0.806	0.558	0.291	0.482	0.461	north	3.3	No
23:00	0.421	0.675	0.428	0.805	0.558	0.290	0.483	0.462	north	3.4	No
23:10	0.422	0.674	0.427	0.804	0.555	0.291	0.482	0.462	north	3.7	No
23:20	0.422	0.674	0.430	0.805	0.555	0.293	0.481	0.463	north	2.9	Yes
23:30	0.423	0.673	0.428	0.806	0.557	0.292	0.482	0.462	north	3.1	No
23:40	0.424	0.675	0.429	0.808	0.557	0.292	0.483	0.461	north	4.0	No
23:50	0.422	0.675	0.430	0.806	0.556	0.292	0.481	0.463	north	3.2	Yes