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

○Information

○Measurement value list ： 2026/10/27(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	0.422	0.803	0.556	0.287	0.477	0.459	west	1.3	Yes
00:10	0.416	0.650	0.422	0.803	0.553	0.287	0.478	0.458	west-northwest	2.0	Yes
00:20	0.415	0.652	0.422	0.803	0.553	0.288	0.478	0.460	north-northwest	2.3	Yes
00:30	0.415	0.652	0.421	0.805	0.555	0.287	0.477	0.459	northwest	3.0	Yes
00:40	0.417	0.652	0.422	0.805	0.553	0.288	0.477	0.459	northwest	2.3	Yes
00:50	0.417	0.651	0.420	0.803	0.555	0.289	0.477	0.461	northwest	1.7	Yes
01:00	0.416	0.652	0.423	0.804	0.553	0.290	0.478	0.459	northwest	1.7	Yes
01:10	0.417	0.652	0.423	0.802	0.555	0.290	0.477	0.459	northwest	2.1	Yes
01:20	0.418	0.650	0.422	0.802	0.556	0.290	0.478	0.460	northwest	2.7	Yes
01:30	0.418	0.652	0.424	0.802	0.556	0.289	0.478	0.461	northwest	1.5	Yes
01:40	0.417	0.650	0.423	0.800	0.555	0.289	0.477	0.461	west-northwest	1.4	Yes
01:50	0.417	0.651	0.422	0.802	0.555	0.287	0.478	0.459	west-northwest	1.1	Yes
02:00	0.416	0.650	0.422	0.803	0.554	0.288	0.480	0.460	northwest	2.4	No
02:10	0.417	0.652	0.420	0.801	0.552	0.288	0.477	0.460	north-northwest	2.2	Yes
02:20	0.416	0.651	0.420	0.801	0.553	0.286	0.477	0.459	northwest	2.1	Yes
02:30	0.415	0.651	0.419	0.802	0.555	0.286	0.477	0.460	north-northwest	2.7	Yes
02:40	0.413	0.650	0.419	0.802	0.552	0.286	0.478	0.458	northwest	2.6	Yes
02:50	0.414	0.649	0.419	0.803	0.554	0.288	0.477	0.459	northwest	2.3	Yes
03:00	0.416	0.651	0.419	0.805	0.554	0.287	0.476	0.460	northwest	2.9	Yes
03:10	0.414	0.649	0.419	0.803	0.554	0.287	0.477	0.460	northwest	3.1	Yes
03:20	0.414	0.651	0.418	0.800	0.553	0.286	0.477	0.461	northwest	2.5	Yes
03:30	0.415	0.650	0.421	0.804	0.553	0.287	0.478	0.460	northwest	3.0	Yes
03:40	0.415	0.652	0.419	0.803	0.553	0.286	0.478	0.461	northwest	3.3	No
03:50	0.416	0.651	0.419	0.803	0.552	0.287	0.478	0.458	northwest	3.5	No
04:00	0.414	0.650	0.418	0.804	0.554	0.287	0.478	0.460	north-northwest	3.7	No
04:10	0.415	0.652	0.419	0.803	0.553	0.286	0.479	0.460	north-northwest	4.7	No
04:20	0.415	0.650	0.420	0.803	0.552	0.285	0.478	0.460	north-northwest	3.9	No
04:30	0.414	0.650	0.419	0.804	0.554	0.287	0.478	0.460	north-northwest	3.9	No
04:40	0.415	0.650	0.419	0.804	0.553	0.286	0.478	0.460	north-northwest	4.5	No
04:50	0.415	0.651	0.420	0.804	0.552	0.285	0.478	0.460	north-northwest	3.5	Yes
05:00	0.415	0.651	0.421	0.804	0.554	0.285	0.477	0.459	northwest	3.5	Yes
05:10	0.415	0.652	0.420	0.803	0.554	0.285	0.479	0.461	northwest	3.0	Yes
05:20	0.415	0.653	0.418	0.803	0.552	0.285	0.477	0.459	northwest	2.2	Yes
05:30	0.414	0.652	0.417	0.805	0.554	0.284	0.478	0.462	west-northwest	2.2	Yes
05:40	0.415	0.651	0.419	0.805	0.553	0.286	0.479	0.463	north-northwest	3.8	Yes
05:50	0.415	0.654	0.417	0.804	0.555	0.284	0.478	0.461	northwest	2.7	Yes
06:00	0.417	0.653	0.418	0.805	0.554	0.285	0.476	0.461	northwest	3.4	Yes
06:10	0.416	0.651	0.419	0.805	0.554	0.287	0.477	0.462	northwest	3.1	Yes
06:20	0.416	0.651	0.419	0.803	0.554	0.287	0.477	0.460	northwest	3.0	Yes
06:30	0.416	0.651	0.419	0.805	0.554	0.287	0.477	0.459	northwest	2.9	Yes
06:40	0.417	0.651	0.421	0.804	0.554	0.287	0.476	0.460	north-northwest	3.8	Yes
06:50	0.416	0.653	0.419	0.803	0.555	0.286	0.475	0.460	north-northwest	3.5	Yes
07:00	0.416	0.652	0.418	0.803	0.554	0.285	0.476	0.461	north-northwest	4.4	Yes
07:10	0.416	0.652	0.416	0.805	0.554	0.286	0.477	0.458	north-northwest	3.3	Yes
07:20	0.417	0.651	0.418	0.807	0.555	0.287	0.476	0.462	northwest	2.4	Yes
07:30	0.416	0.652	0.418	0.804	0.553	0.286	0.477	0.461	west-northwest	2.0	Yes
07:40	0.415	0.653	0.420	0.805	0.554	0.286	0.477	0.461	west-northwest	1.7	Yes
07:50	0.416	0.652	0.419	0.804	0.553	0.286	0.477	0.463	northwest	2.1	Yes
08:00	0.416	0.652	0.420	0.807	0.554	0.287	0.477	0.459	northwest	2.2	Yes
08:10	0.418	0.653	0.421	0.804	0.553	0.286	0.475	0.460	north-northwest	1.8	Yes
08:20	0.416	0.651	0.419	0.804	0.555	0.286	0.475	0.463	north-northwest	2.1	No
08:30	0.415	0.650	0.419	0.802	0.553	0.286	0.475	0.461	northwest	1.9	No
08:40	0.416	0.650	0.417	0.806	0.553	0.287	0.477	0.461	north-northwest	2.1	No
08:50	0.415	0.651	0.418	0.805	0.554	0.285	0.476	0.460	north-northwest	2.5	Yes
09:00	0.416	0.650	0.419	0.804	0.553	0.285	0.477	0.461	north-northwest	1.5	Yes
09:10	0.415	0.651	0.419	0.806	0.554	0.284	0.476	0.460	north	1.2	Yes
09:20	0.416	0.650	0.418	0.805	0.554	0.286	0.477	0.460	northwest	1.4	Yes
09:30	0.417	0.652	0.417	0.805	0.555	0.285	0.478	0.460	north-northwest	1.8	Yes
09:40	0.415	0.652	0.419	0.804	0.554	0.285	0.477	0.460	north-northwest	1.7	Yes
09:50	0.415	0.653	0.419	0.805	0.556	0.285	0.476	0.460	northwest	1.3	Yes
10:00	0.415	0.653	0.418	0.803	0.554	0.285	0.476	0.461	north-northwest	1.8	No
10:10	0.417	0.652	0.418	0.805	0.554	0.285	0.477	0.459	northwest	2.0	No
10:20	0.415	0.651	0.418	0.805	0.553	0.285	0.476	0.460	northwest	1.9	No
10:30	0.417	0.649	0.419	0.807	0.554	0.285	0.477	0.459	northwest	2.5	Yes
10:40	0.415	0.650	0.417	0.805	0.555	0.285	0.476	0.461	north-northwest	2.5	Yes
10:50	0.416	0.651	0.419	0.806	0.555	0.285	0.477	0.460	north-northwest	3.3	No
11:00	0.416	0.650	0.419	0.804	0.554	0.286	0.477	0.460	northwest	3.3	No
11:10	0.414	0.652	0.421	0.805	0.555	0.284	0.476	0.460	north-northwest	3.7	No
11:20	0.415	0.649	0.422	0.806	0.554	0.285	0.477	0.460	north-northwest	4.3	No
11:30	0.414	0.648	0.421	0.807	0.554	0.284	0.477	0.461	north	3.4	No
11:40	0.414	0.648	0.419	0.807	0.553	0.284	0.477	0.458	north	3.1	No
11:50	0.415	0.648	0.420	0.807	0.553	0.285	0.477	0.460	north-northwest	3.2	No
12:00	0.414	0.650	0.420	0.806	0.554	0.284	0.475	0.458	north	3.0	No
12:10	0.414	0.651	0.421	0.809	0.554	0.283	0.477	0.460	north-northwest	2.6	No
12:20	0.415	0.650	0.420	0.809	0.553	0.285	0.477	0.459	north-northwest	2.9	No
12:30	0.414	0.651	0.421	0.805	0.553	0.284	0.477	0.460	north	2.8	Yes
12:40	0.415	0.652	0.420	0.809	0.554	0.284	0.477	0.461	north	3.7	Yes
12:50	0.415	0.653	0.422	0.809	0.555	0.283	0.477	0.459	north	3.5	Yes
13:00	0.416	0.652	0.421	0.806	0.555	0.285	0.478	0.459	north	3.5	Yes
13:10	0.416	0.655	0.423	0.807	0.557	0.285	0.477	0.461	north	3.5	No
13:20	0.416	0.652	0.422	0.807	0.554	0.286	0.477	0.461	north-northwest	2.5	No
13:30	0.417	0.651	0.425	0.808	0.556	0.285	0.478	0.461	north	2.9	No
13:40	0.416	0.651	0.422	0.810	0.555	0.284	0.479	0.460	north	2.9	No
13:50	0.416	0.653	0.424	0.807	0.557	0.285	0.477	0.460	north	3.4	No
14:00	0.416	0.654	0.423	0.809	0.556	0.285	0.477	0.461	north	2.9	No
14:10	0.418	0.655	0.422	0.808	0.557	0.286	0.479	0.460	north-northeast	3.2	No
14:20	0.416	0.655	0.424	0.808	0.556	0.284	0.477	0.460	north	1.5	No
14:30	0.417	0.654	0.423	0.809	0.557	0.285	0.478	0.460	north-northeast	2.3	No
14:40	0.416	0.654	0.425	0.807	0.556	0.285	0.478	0.461	northeast	2.5	No
14:50	0.418	0.655	0.424	0.809	0.557	0.285	0.479	0.459	northeast	1.9	No
15:00	0.416	0.657	0.422	0.809	0.557	0.286	0.476	0.460	north	1.6	No
15:10	0.418	0.655	0.423	0.808	0.555	0.285	0.479	0.459	north-northeast	1.1	No
15:20	0.418	0.655	0.422	0.809	0.557	0.285	0.478	0.460	north	0.9	No
15:30	0.417	0.656	0.424	0.811	0.558	0.287	0.480	0.459	north	1.4	No
15:40	0.417	0.656	0.423	0.810	0.558	0.286	0.478	0.461	northeast	2.2	No
15:50	0.417	0.655	0.423	0.811	0.559	0.286	0.479	0.460	north-northeast	1.9	No
16:00	0.420	0.657	0.424	0.810	0.558	0.287	0.478	0.461	north	2.2	No
16:10	0.418	0.657	0.426	0.811	0.558	0.287	0.479	0.463	north	1.3	No
16:20	0.417	0.657	0.424	0.808	0.558	0.289	0.479	0.461	north-northeast	1.6	No
16:30	0.418	0.660	0.425	0.811	0.558	0.287	0.479	0.463	north-northeast	1.9	No
16:40	0.417	0.658	0.424	0.809	0.557	0.289	0.479	0.462	north	1.3	No
16:50	0.419	0.657	0.424	0.810	0.560	0.288	0.482	0.461	north	0.6	No
17:00	0.419	0.658	0.424	0.810	0.558	0.287	0.480	0.462	-	CALM	No
17:10	0.420	0.658	0.424	0.810	0.559	0.287	0.482	0.462	north-northeast	0.6	No
17:20	0.419	0.658	0.424	0.810	0.558	0.288	0.480	0.462	north	1.0	No
17:30	0.418	0.659	0.425	0.811	0.558	0.290	0.481	0.462	-	CALM	No
17:40	0.419	0.659	0.424	0.809	0.559	0.288	0.482	0.462	-	CALM	No
17:50	0.420	0.658	0.424	0.813	0.560	0.287	0.482	0.462	-	CALM	No
18:00	0.419	0.657	0.423	0.810	0.559	0.287	0.483	0.463	-	CALM	No
18:10	0.420	0.661	0.423	0.811	0.559	0.290	0.480	0.462	-	CALM	No
18:20	0.419	0.659	0.424	0.810	0.559	0.288	0.482	0.462	-	CALM	No
18:30	0.420	0.658	0.425	0.810	0.558	0.289	0.482	0.462	southeast	0.6	No
18:40	0.420	0.659	0.425	0.809	0.558	0.288	0.482	0.463	southwest	1.1	No
18:50	0.419	0.659	0.423	0.811	0.559	0.288	0.482	0.462	-	CALM	No
19:00	0.418	0.660	0.424	0.810	0.561	0.288	0.481	0.463	west-southwest	0.7	No
19:10	0.420	0.659	0.427	0.811	0.559	0.288	0.481	0.462	-	CALM	No
19:20	0.420	0.657	0.423	0.811	0.558	0.290	0.483	0.462	east	0.7	No
19:30	0.420	0.660	0.425	0.811	0.559	0.289	0.483	0.462	east-southeast	0.6	No
19:40	0.420	0.660	0.423	0.810	0.560	0.289	0.481	0.462	southeast	1.0	No
19:50	0.419	0.658	0.425	0.812	0.560	0.289	0.483	0.461	south-southwest	1.8	No
20:00	0.417	0.658	0.426	0.813	0.558	0.288	0.481	0.463	west-southwest	4.3	No
20:10	0.419	0.659	0.424	0.812	0.561	0.288	0.482	0.462	west	6.4	No
20:20	0.420	0.659	0.425	0.810	0.560	0.288	0.482	0.463	north-northwest	4.5	No
20:30	0.419	0.658	0.425	0.812	0.560	0.290	0.483	0.462	north-northwest	8.6	No
20:40	0.420	0.659	0.426	0.813	0.562	0.288	0.483	0.463	northwest	5.7	No
20:50	0.420	0.661	0.425	0.812	0.561	0.288	0.483	0.462	west-northwest	5.7	Yes
21:00	0.420	0.658	0.424	0.812	0.559	0.288	0.483	0.463	west	7.8	Yes
21:10	0.420	0.660	0.425	0.810	0.560	0.289	0.484	0.463	west	8.2	Yes
21:20	0.420	0.657	0.425	0.813	0.559	0.289	0.483	0.463	west	7.3	Yes
21:30	0.421	0.658	0.426	0.813	0.560	0.288	0.484	0.464	west	7.8	No
21:40	0.421	0.660	0.424	0.811	0.560	0.288	0.483	0.463	west-northwest	7.1	No
21:50	0.419	0.659	0.424	0.812	0.560	0.289	0.484	0.462	northwest	6.4	No
22:00	0.420	0.658	0.425	0.814	0.562	0.288	0.482	0.462	west-northwest	7.5	Yes
22:10	0.421	0.660	0.425	0.812	0.562	0.288	0.482	0.463	northwest	8.2	No
22:20	0.420	0.659	0.424	0.813	0.560	0.288	0.483	0.463	northwest	9.4	Yes
22:30	0.422	0.659	0.424	0.813	0.561	0.289	0.481	0.463	northwest	9.3	Yes
22:40	0.421	0.659	0.426	0.814	0.561	0.287	0.481	0.464	northwest	8.4	No
22:50	0.419	0.658	0.428	0.814	0.562	0.287	0.481	0.463	northwest	8.0	No
23:00	0.420	0.657	0.426	0.814	0.561	0.288	0.482	0.463	northwest	7.9	No
23:10	0.419	0.657	0.426	0.814	0.559	0.289	0.481	0.463	northwest	6.6	No
23:20	0.420	0.657	0.426	0.813	0.560	0.287	0.482	0.464	west-northwest	7.0	No
23:30	0.420	0.660	0.424	0.812	0.562	0.289	0.482	0.464	west-northwest	7.6	No
23:40	0.421	0.659	0.425	0.813	0.559	0.288	0.482	0.464	northwest	7.0	No
23:50	0.421	0.659	0.425	0.813	0.560	0.289	0.482	0.463	northwest	6.8	No