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

○Information

○Measurement value list ： 2026/11/06(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	0.417	0.651	0.421	0.802	0.548	0.287	0.475	0.459	-	CALM	No
00:10	0.415	0.651	0.421	0.804	0.548	0.287	0.476	0.459	-	CALM	No
00:20	0.417	0.652	0.420	0.804	0.548	0.287	0.474	0.459	-	CALM	Yes
00:30	0.415	0.651	0.422	0.802	0.548	0.288	0.477	0.459	-	CALM	No
00:40	0.415	0.650	0.421	0.804	0.548	0.287	0.474	0.458	-	CALM	No
00:50	0.415	0.652	0.421	0.805	0.548	0.286	0.476	0.459	-	CALM	No
01:00	0.416	0.652	0.422	0.806	0.548	0.287	0.476	0.458	southwest	1.0	No
01:10	0.415	0.651	0.421	0.803	0.549	0.286	0.477	0.459	-	CALM	No
01:20	0.416	0.653	0.421	0.805	0.550	0.287	0.476	0.459	-	CALM	No
01:30	0.416	0.650	0.422	0.805	0.549	0.288	0.476	0.460	-	CALM	No
01:40	0.415	0.653	0.422	0.803	0.549	0.286	0.476	0.459	-	CALM	No
01:50	0.415	0.653	0.421	0.802	0.549	0.287	0.476	0.460	-	CALM	No
02:00	0.416	0.651	0.421	0.804	0.549	0.288	0.477	0.460	south-southwest	0.8	No
02:10	0.417	0.650	0.422	0.805	0.549	0.287	0.477	0.458	south	1.0	No
02:20	0.416	0.652	0.422	0.807	0.549	0.287	0.475	0.458	south-southwest	1.2	No
02:30	0.417	0.652	0.423	0.805	0.549	0.286	0.477	0.459	south	1.1	No
02:40	0.416	0.652	0.421	0.803	0.550	0.288	0.477	0.459	south	1.3	No
02:50	0.417	0.651	0.421	0.804	0.550	0.287	0.476	0.459	south	1.4	No
03:00	0.415	0.651	0.422	0.803	0.551	0.287	0.476	0.459	south	1.7	No
03:10	0.415	0.651	0.421	0.805	0.549	0.288	0.476	0.458	southeast	0.6	No
03:20	0.417	0.652	0.423	0.805	0.550	0.287	0.475	0.459	south	1.9	No
03:30	0.417	0.652	0.422	0.806	0.551	0.288	0.477	0.459	south	2.1	No
03:40	0.415	0.652	0.422	0.805	0.551	0.286	0.476	0.459	south	2.9	No
03:50	0.416	0.654	0.423	0.805	0.549	0.287	0.477	0.458	south	2.4	No
04:00	0.417	0.654	0.421	0.805	0.550	0.288	0.479	0.459	south	2.2	No
04:10	0.417	0.653	0.423	0.804	0.548	0.289	0.477	0.460	south	2.0	No
04:20	0.417	0.654	0.422	0.803	0.550	0.288	0.479	0.459	south-southwest	2.2	No
04:30	0.415	0.652	0.422	0.805	0.551	0.289	0.477	0.460	south-southwest	1.3	No
04:40	0.417	0.653	0.421	0.805	0.550	0.288	0.478	0.459	south	0.7	No
04:50	0.417	0.652	0.423	0.805	0.550	0.289	0.477	0.459	south-southwest	2.4	No
05:00	0.418	0.653	0.422	0.804	0.552	0.287	0.477	0.459	south-southwest	2.2	No
05:10	0.416	0.654	0.422	0.806	0.551	0.287	0.477	0.459	southwest	2.7	No
05:20	0.417	0.654	0.421	0.808	0.552	0.287	0.476	0.460	west	2.1	No
05:30	0.418	0.653	0.421	0.805	0.552	0.287	0.478	0.458	northwest	4.8	No
05:40	0.417	0.654	0.420	0.805	0.550	0.287	0.477	0.459	northwest	4.7	No
05:50	0.417	0.653	0.419	0.805	0.551	0.288	0.478	0.458	northwest	7.0	Yes
06:00	0.417	0.653	0.420	0.805	0.552	0.288	0.478	0.460	northwest	7.5	Yes
06:10	0.417	0.653	0.422	0.804	0.552	0.288	0.479	0.460	north-northwest	3.2	No
06:20	0.417	0.653	0.420	0.806	0.553	0.287	0.478	0.461	east-northeast	2.5	No
06:30	0.418	0.654	0.419	0.808	0.552	0.287	0.478	0.460	east-northeast	1.7	No
06:40	0.418	0.653	0.420	0.806	0.553	0.288	0.477	0.460	northeast	1.6	No
06:50	0.417	0.654	0.420	0.806	0.551	0.288	0.476	0.459	north-northwest	1.5	No
07:00	0.417	0.653	0.420	0.805	0.553	0.287	0.478	0.459	northwest	2.0	No
07:10	0.417	0.655	0.419	0.804	0.551	0.288	0.478	0.459	north	2.4	No
07:20	0.417	0.654	0.420	0.806	0.552	0.288	0.478	0.460	northwest	1.5	No
07:30	0.417	0.653	0.419	0.806	0.552	0.288	0.479	0.460	north-northwest	1.8	No
07:40	0.417	0.653	0.421	0.804	0.552	0.287	0.478	0.460	west	3.1	No
07:50	0.416	0.654	0.421	0.806	0.552	0.288	0.479	0.459	west-southwest	4.8	No
08:00	0.417	0.654	0.420	0.806	0.551	0.287	0.478	0.459	west	3.8	No
08:10	0.416	0.652	0.421	0.805	0.553	0.288	0.478	0.460	west-northwest	2.7	No
08:20	0.419	0.653	0.421	0.807	0.550	0.288	0.479	0.461	north-northwest	2.8	No
08:30	0.417	0.648	0.421	0.806	0.550	0.289	0.478	0.461	west-northwest	4.8	No
08:40	0.415	0.649	0.423	0.807	0.552	0.287	0.477	0.461	west	5.2	No
08:50	0.416	0.650	0.423	0.807	0.551	0.287	0.476	0.459	west-southwest	3.4	No
09:00	0.415	0.649	0.421	0.805	0.551	0.287	0.478	0.460	west-southwest	2.2	No
09:10	0.416	0.650	0.422	0.808	0.552	0.287	0.478	0.460	west	1.5	No
09:20	0.415	0.652	0.421	0.805	0.551	0.289	0.479	0.460	northwest	2.2	No
09:30	0.416	0.650	0.424	0.806	0.551	0.288	0.478	0.461	northwest	2.2	No
09:40	0.417	0.651	0.423	0.808	0.551	0.287	0.478	0.462	north-northwest	4.0	No
09:50	0.418	0.652	0.424	0.807	0.552	0.287	0.477	0.460	north-northwest	3.1	No
10:00	0.417	0.649	0.424	0.807	0.553	0.288	0.479	0.461	northwest	2.4	No
10:10	0.418	0.651	0.422	0.808	0.553	0.286	0.479	0.461	northwest	3.5	No
10:20	0.418	0.653	0.422	0.808	0.553	0.287	0.479	0.460	west	1.3	No
10:30	0.418	0.653	0.421	0.808	0.552	0.288	0.479	0.461	northwest	1.1	No
10:40	0.417	0.654	0.423	0.807	0.552	0.287	0.478	0.460	north-northwest	2.7	No
10:50	0.419	0.655	0.424	0.808	0.554	0.287	0.480	0.460	northwest	2.0	No
11:00	0.417	0.653	0.424	0.808	0.553	0.287	0.480	0.461	northwest	1.2	No
11:10	0.418	0.655	0.423	0.810	0.555	0.288	0.479	0.460	west	1.1	No
11:20	0.419	0.657	0.424	0.808	0.553	0.286	0.480	0.460	west-northwest	4.8	No
11:30	0.418	0.656	0.423	0.808	0.554	0.287	0.481	0.460	west	4.6	No
11:40	0.418	0.656	0.422	0.811	0.553	0.287	0.481	0.460	west-southwest	6.2	No
11:50	0.417	0.656	0.422	0.811	0.553	0.288	0.481	0.460	west	6.2	No
12:00	0.420	0.658	0.421	0.812	0.555	0.288	0.479	0.460	west	5.2	No
12:10	0.420	0.657	0.422	0.811	0.555	0.287	0.481	0.460	west	5.9	No
12:20	0.419	0.654	0.422	0.811	0.555	0.287	0.479	0.461	west	7.8	No
12:30	0.418	0.658	0.423	0.810	0.556	0.287	0.480	0.460	west	7.0	No
12:40	0.419	0.657	0.424	0.813	0.555	0.288	0.481	0.460	west-northwest	6.7	No
12:50	0.419	0.656	0.423	0.812	0.556	0.288	0.481	0.461	west	8.4	No
13:00	0.419	0.657	0.424	0.811	0.555	0.288	0.480	0.461	west	8.4	No
13:10	0.420	0.657	0.427	0.811	0.557	0.288	0.481	0.462	west	8.7	No
13:20	0.420	0.658	0.426	0.813	0.556	0.287	0.481	0.462	west	9.2	No
13:30	0.421	0.657	0.427	0.810	0.558	0.288	0.481	0.461	west-northwest	8.7	No
13:40	0.421	0.657	0.427	0.812	0.558	0.287	0.479	0.462	west-northwest	9.0	No
13:50	0.420	0.658	0.427	0.810	0.557	0.288	0.480	0.463	west	8.0	No
14:00	0.422	0.659	0.427	0.812	0.557	0.287	0.480	0.462	west-northwest	7.2	No
14:10	0.421	0.660	0.427	0.814	0.556	0.288	0.480	0.462	west	6.8	No
14:20	0.421	0.660	0.428	0.812	0.557	0.287	0.481	0.463	west	6.4	No
14:30	0.420	0.658	0.426	0.811	0.557	0.287	0.480	0.463	west	4.8	No
14:40	0.420	0.659	0.427	0.814	0.558	0.288	0.480	0.463	west	4.6	No
14:50	0.420	0.661	0.427	0.816	0.560	0.288	0.482	0.463	west	4.7	No
15:00	0.422	0.659	0.428	0.817	0.559	0.287	0.480	0.464	west	3.9	No
15:10	0.420	0.659	0.428	0.814	0.558	0.286	0.480	0.463	west-southwest	5.4	No
15:20	0.421	0.660	0.426	0.813	0.559	0.288	0.481	0.464	west	4.8	No
15:30	0.421	0.661	0.425	0.814	0.559	0.288	0.481	0.464	west-southwest	2.7	No
15:40	0.422	0.662	0.427	0.814	0.558	0.289	0.481	0.464	west	4.2	No
15:50	0.421	0.659	0.427	0.814	0.558	0.286	0.479	0.463	west-southwest	3.4	No
16:00	0.421	0.660	0.429	0.814	0.558	0.287	0.481	0.462	west	4.5	No
16:10	0.421	0.660	0.428	0.814	0.558	0.284	0.479	0.463	west	4.8	No
16:20	0.421	0.664	0.429	0.814	0.558	0.281	0.479	0.463	west	4.7	No
16:30	0.422	0.663	0.429	0.814	0.558	0.286	0.481	0.464	west	8.0	No
16:40	0.420	0.662	0.429	0.817	0.562	0.286	0.480	0.465	west-southwest	6.6	No
16:50	0.422	0.665	0.431	0.817	0.562	0.288	0.482	0.465	west	4.4	No
17:00	0.421	0.665	0.429	0.820	0.559	0.289	0.481	0.465	west	4.0	No
17:10	0.421	0.663	0.429	0.820	0.560	0.288	0.481	0.465	west-northwest	4.5	No
17:20	0.422	0.665	0.429	0.820	0.561	0.289	0.481	0.464	west-northwest	2.3	No
17:30	0.423	0.666	0.430	0.818	0.563	0.289	0.480	0.465	-	CALM	No
17:40	0.422	0.664	0.428	0.819	0.562	0.288	0.482	0.466	south-southeast	1.8	No
17:50	0.424	0.664	0.429	0.820	0.560	0.290	0.483	0.465	east-southeast	1.3	No
18:00	0.425	0.664	0.429	0.819	0.563	0.290	0.484	0.466	south	1.2	No
18:10	0.423	0.665	0.430	0.819	0.563	0.289	0.483	0.466	north-northwest	1.0	No
18:20	0.425	0.666	0.429	0.819	0.563	0.288	0.483	0.465	west-northwest	2.9	No
18:30	0.423	0.665	0.429	0.819	0.562	0.288	0.484	0.464	west-northwest	1.7	No
18:40	0.423	0.664	0.429	0.818	0.562	0.290	0.483	0.465	west-northwest	4.4	No
18:50	0.424	0.666	0.430	0.818	0.562	0.289	0.482	0.464	west-northwest	2.6	No
19:00	0.424	0.666	0.429	0.819	0.562	0.290	0.482	0.465	north-northwest	3.7	No
19:10	0.424	0.664	0.429	0.820	0.562	0.290	0.482	0.464	north-northwest	1.7	No
19:20	0.424	0.665	0.430	0.819	0.562	0.292	0.482	0.464	northwest	2.1	No
19:30	0.423	0.667	0.428	0.818	0.562	0.289	0.483	0.464	west-northwest	3.2	No
19:40	0.425	0.666	0.428	0.820	0.563	0.290	0.482	0.464	northwest	4.4	No
19:50	0.424	0.665	0.430	0.820	0.562	0.290	0.484	0.465	northwest	7.2	No
20:00	0.425	0.666	0.429	0.819	0.563	0.292	0.484	0.464	west-northwest	6.1	No
20:10	0.423	0.665	0.430	0.820	0.563	0.290	0.482	0.464	northwest	6.2	No
20:20	0.423	0.665	0.429	0.819	0.564	0.288	0.482	0.463	northwest	5.9	No
20:30	0.426	0.665	0.430	0.819	0.561	0.292	0.482	0.464	northwest	4.0	No
20:40	0.423	0.666	0.429	0.819	0.563	0.292	0.482	0.463	north-northwest	4.2	No
20:50	0.425	0.666	0.429	0.821	0.562	0.290	0.482	0.463	north-northwest	3.5	No
21:00	0.424	0.664	0.430	0.822	0.563	0.290	0.485	0.464	north-northwest	4.1	No
21:10	0.424	0.665	0.430	0.821	0.563	0.291	0.483	0.463	north	4.2	No
21:20	0.425	0.668	0.429	0.819	0.563	0.289	0.483	0.464	north-northwest	4.0	No
21:30	0.425	0.666	0.430	0.821	0.561	0.290	0.482	0.464	north	4.2	No
21:40	0.424	0.666	0.430	0.820	0.561	0.288	0.484	0.463	north-northeast	4.1	No
21:50	0.426	0.666	0.431	0.820	0.563	0.289	0.483	0.464	north	5.2	No
22:00	0.425	0.666	0.430	0.821	0.562	0.288	0.483	0.462	north	6.0	No
22:10	0.425	0.665	0.430	0.822	0.562	0.290	0.483	0.464	north	4.5	No
22:20	0.424	0.665	0.428	0.820	0.565	0.290	0.482	0.463	north	5.3	No
22:30	0.425	0.665	0.429	0.821	0.563	0.290	0.484	0.463	north-northeast	4.7	No
22:40	0.425	0.665	0.428	0.818	0.563	0.290	0.485	0.463	north	5.0	No
22:50	0.425	0.668	0.430	0.821	0.562	0.289	0.484	0.465	north	4.2	No
23:00	0.425	0.666	0.428	0.822	0.564	0.289	0.485	0.465	north	5.0	No
23:10	0.423	0.667	0.431	0.821	0.564	0.290	0.484	0.463	north-northeast	5.0	No
23:20	0.424	0.667	0.429	0.820	0.565	0.291	0.484	0.464	north-northeast	4.7	No
23:30	0.425	0.667	0.428	0.822	0.564	0.290	0.484	0.464	north-northwest	4.1	No
23:40	0.424	0.667	0.428	0.821	0.563	0.290	0.484	0.463	north-northwest	2.4	No
23:50	0.424	0.667	0.430	0.821	0.565	0.290	0.483	0.464	north	4.2	No