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

○Information

○Measurement value list ： 2026/07/28(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	0.419	0.662	0.428	0.795	0.554	0.291	0.478	0.459	west-northwest	1.7	No
00:10	0.418	0.663	0.427	0.796	0.553	0.290	0.479	0.462	-	-	No
00:20	0.419	0.663	0.428	0.794	0.552	0.290	0.477	0.462	-	-	No
00:30	0.419	0.662	0.425	0.797	0.554	0.289	0.479	0.460	-	-	No
00:40	0.418	0.663	0.427	0.794	0.553	0.289	0.479	0.460	-	-	No
00:50	0.420	0.663	0.427	0.798	0.555	0.289	0.479	0.462	west	1.2	Yes
01:00	0.419	0.664	0.428	0.796	0.550	0.290	0.479	0.460	west-southwest	1.2	Yes
01:10	0.419	0.664	0.428	0.797	0.552	0.289	0.479	0.461	-	-	No
01:20	0.418	0.664	0.427	0.795	0.552	0.290	0.478	0.462	west	1.2	No
01:30	0.418	0.662	0.427	0.796	0.552	0.291	0.479	0.460	west	1.0	No
01:40	0.419	0.661	0.429	0.795	0.553	0.291	0.477	0.461	-	-	No
01:50	0.420	0.661	0.428	0.796	0.552	0.289	0.478	0.462	west-southwest	1.7	No
02:00	0.418	0.661	0.427	0.797	0.553	0.290	0.479	0.461	-	-	No
02:10	0.419	0.662	0.426	0.797	0.553	0.289	0.478	0.461	west-southwest	1.4	No
02:20	0.419	0.663	0.427	0.795	0.555	0.290	0.479	0.462	-	CALM	No
02:30	0.418	0.663	0.429	0.797	0.553	0.289	0.479	0.462	west	1.6	No
02:40	0.421	0.663	0.427	0.798	0.553	0.291	0.480	0.461	west-northwest	1.7	No
02:50	0.418	0.663	0.427	0.796	0.554	0.291	0.479	0.461	west	1.1	No
03:00	0.418	0.663	0.427	0.796	0.554	0.289	0.478	0.461	-	-	No
03:10	0.418	0.664	0.428	0.795	0.552	0.290	0.479	0.462	-	-	No
03:20	0.418	0.660	0.429	0.797	0.553	0.292	0.478	0.461	-	-	No
03:30	0.418	0.664	0.428	0.796	0.554	0.289	0.479	0.462	-	-	No
03:40	0.418	0.663	0.427	0.798	0.553	0.290	0.478	0.461	west-northwest	1.0	No
03:50	0.418	0.663	0.429	0.797	0.554	0.289	0.479	0.461	west-southwest	1.2	No
04:00	0.419	0.664	0.429	0.797	0.553	0.289	0.478	0.462	-	CALM	No
04:10	0.420	0.664	0.427	0.798	0.554	0.289	0.478	0.460	-	CALM	No
04:20	0.419	0.662	0.427	0.798	0.553	0.289	0.479	0.462	west	0.6	No
04:30	0.420	0.666	0.429	0.796	0.553	0.290	0.479	0.462	-	CALM	No
04:40	0.420	0.664	0.428	0.797	0.552	0.291	0.477	0.461	-	CALM	No
04:50	0.419	0.662	0.427	0.797	0.555	0.291	0.479	0.461	-	CALM	No
05:00	0.420	0.666	0.429	0.797	0.554	0.290	0.477	0.462	-	CALM	No
05:10	0.418	0.665	0.429	0.799	0.554	0.290	0.479	0.460	south-southeast	1.5	No
05:20	0.419	0.663	0.428	0.798	0.554	0.290	0.478	0.462	southeast	0.8	No
05:30	0.420	0.665	0.428	0.797	0.554	0.290	0.479	0.461	south-southeast	1.0	No
05:40	0.419	0.664	0.429	0.799	0.553	0.289	0.478	0.462	south	0.9	No
05:50	0.419	0.663	0.428	0.797	0.554	0.290	0.479	0.461	-	-	No
06:00	0.420	0.664	0.429	0.798	0.554	0.290	0.479	0.461	southwest	1.7	No
06:10	0.419	0.662	0.428	0.798	0.553	0.289	0.478	0.461	south-southwest	1.0	No
06:20	0.420	0.663	0.429	0.796	0.556	0.289	0.479	0.462	east-southeast	0.9	No
06:30	0.418	0.663	0.428	0.798	0.556	0.289	0.479	0.462	southeast	1.2	No
06:40	0.419	0.663	0.426	0.796	0.555	0.289	0.478	0.462	south-southeast	1.7	No
06:50	0.420	0.664	0.426	0.798	0.555	0.290	0.480	0.461	south-southeast	1.4	No
07:00	0.419	0.663	0.428	0.797	0.554	0.288	0.478	0.462	south-southeast	0.9	No
07:10	0.419	0.662	0.426	0.798	0.554	0.289	0.478	0.461	southeast	1.2	No
07:20	0.419	0.664	0.427	0.799	0.554	0.288	0.479	0.460	southeast	1.5	No
07:30	0.418	0.662	0.426	0.797	0.554	0.287	0.479	0.460	southeast	1.9	No
07:40	0.420	0.663	0.426	0.799	0.553	0.288	0.477	0.460	east-southeast	2.1	No
07:50	0.417	0.662	0.426	0.797	0.554	0.288	0.478	0.460	southeast	2.5	No
08:00	0.418	0.663	0.428	0.796	0.552	0.288	0.479	0.461	southeast	2.2	No
08:10	0.416	0.662	0.425	0.799	0.552	0.288	0.479	0.459	east-southeast	2.4	No
08:20	0.418	0.661	0.427	0.796	0.552	0.288	0.478	0.459	east-southeast	3.2	No
08:30	0.419	0.650	0.425	0.800	0.552	0.288	0.479	0.460	southeast	3.1	No
08:40	0.419	0.660	0.425	0.798	0.552	0.288	0.479	0.458	east-southeast	3.3	No
08:50	0.418	0.660	0.423	0.797	0.553	0.289	0.479	0.459	southeast	2.9	No
09:00	0.418	0.663	0.427	0.796	0.553	0.290	0.479	0.457	east-southeast	3.8	No
09:10	0.418	0.662	0.424	0.798	0.553	0.288	0.479	0.459	southeast	3.1	No
09:20	0.418	0.664	0.424	0.797	0.554	0.289	0.479	0.458	southeast	3.6	No
09:30	0.419	0.661	0.424	0.797	0.554	0.290	0.479	0.459	southeast	4.0	No
09:40	0.417	0.664	0.424	0.796	0.552	0.289	0.479	0.460	southeast	3.8	No
09:50	0.418	0.663	0.425	0.796	0.554	0.290	0.479	0.460	southeast	4.7	No
10:00	0.418	0.661	0.424	0.797	0.555	0.289	0.480	0.460	southeast	5.1	No
10:10	0.420	0.662	0.425	0.798	0.555	0.290	0.479	0.459	southeast	4.5	No
10:20	0.418	0.664	0.426	0.797	0.553	0.288	0.479	0.460	southeast	4.7	No
10:30	0.417	0.666	0.425	0.799	0.554	0.290	0.479	0.460	south-southeast	4.5	No
10:40	0.416	0.666	0.426	0.797	0.552	0.289	0.480	0.462	southeast	5.0	No
10:50	0.420	0.665	0.425	0.799	0.553	0.289	0.480	0.461	south-southeast	5.5	No
11:00	0.422	0.664	0.426	0.798	0.554	0.288	0.479	0.460	southeast	5.8	No
11:10	0.421	0.666	0.426	0.795	0.554	0.289	0.480	0.460	southeast	5.7	No
11:20	0.421	0.666	0.425	0.798	0.556	0.291	0.479	0.460	southeast	6.9	No
11:30	0.422	0.666	0.427	0.798	0.556	0.289	0.480	0.461	southeast	5.4	No
11:40	0.422	0.666	0.428	0.799	0.556	0.289	0.480	0.461	southeast	5.5	No
11:50	0.421	0.667	0.429	0.799	0.556	0.289	0.481	0.462	southeast	7.1	No
12:00	0.422	0.667	0.428	0.798	0.556	0.290	0.481	0.463	south-southeast	7.1	No
12:10	0.422	0.668	0.430	0.799	0.556	0.290	0.480	0.462	southeast	6.7	No
12:20	0.422	0.668	0.430	0.800	0.556	0.289	0.480	0.461	southeast	7.5	No
12:30	0.423	0.668	0.430	0.797	0.558	0.291	0.479	0.461	southeast	6.1	No
12:40	0.422	0.669	0.431	0.799	0.558	0.290	0.481	0.461	southeast	5.8	No
12:50	0.422	0.669	0.430	0.800	0.558	0.291	0.481	0.461	southeast	5.3	No
13:00	0.423	0.668	0.429	0.799	0.557	0.291	0.482	0.461	southeast	5.4	No
13:10	0.422	0.669	0.430	0.798	0.558	0.290	0.481	0.460	southeast	5.8	No
13:20	0.422	0.668	0.431	0.799	0.558	0.291	0.482	0.462	southeast	5.9	No
13:30	0.422	0.668	0.429	0.801	0.557	0.291	0.482	0.462	southeast	6.5	No
13:40	0.422	0.668	0.431	0.799	0.557	0.291	0.481	0.461	south-southeast	7.1	No
13:50	0.423	0.670	0.429	0.798	0.558	0.291	0.480	0.462	south-southeast	6.1	No
14:00	0.422	0.668	0.429	0.799	0.559	0.291	0.483	0.461	south-southeast	6.3	No
14:10	0.422	0.670	0.431	0.798	0.557	0.290	0.481	0.460	south-southeast	6.9	No
14:20	0.424	0.669	0.429	0.799	0.559	0.291	0.481	0.461	south-southeast	6.9	No
14:30	0.423	0.669	0.430	0.801	0.558	0.290	0.482	0.460	south-southeast	7.0	No
14:40	0.424	0.671	0.431	0.800	0.559	0.291	0.482	0.461	south-southeast	7.2	No
14:50	0.423	0.670	0.431	0.801	0.557	0.291	0.481	0.462	south-southeast	6.8	No
15:00	0.422	0.669	0.428	0.802	0.558	0.290	0.481	0.462	south-southeast	6.8	No
15:10	0.424	0.671	0.429	0.802	0.559	0.291	0.481	0.461	southeast	5.9	No
15:20	0.423	0.672	0.430	0.802	0.558	0.291	0.482	0.461	south-southeast	6.2	No
15:30	0.424	0.671	0.429	0.801	0.557	0.290	0.481	0.461	south-southeast	6.7	No
15:40	0.423	0.671	0.430	0.803	0.558	0.293	0.481	0.462	south-southeast	6.1	No
15:50	0.425	0.671	0.430	0.801	0.557	0.292	0.481	0.463	south-southeast	5.5	No
16:00	0.422	0.670	0.431	0.800	0.560	0.291	0.481	0.461	south-southeast	5.4	No
16:10	0.423	0.671	0.430	0.801	0.558	0.292	0.482	0.461	south-southeast	5.5	No
16:20	0.423	0.671	0.429	0.801	0.558	0.291	0.481	0.461	south-southeast	5.6	No
16:30	0.423	0.671	0.430	0.802	0.559	0.292	0.481	0.462	south-southeast	5.3	No
16:40	0.422	0.671	0.430	0.805	0.559	0.292	0.481	0.463	south-southeast	5.2	No
16:50	0.422	0.671	0.430	0.802	0.559	0.290	0.481	0.462	south	4.6	No
17:00	0.423	0.670	0.430	0.802	0.560	0.291	0.482	0.466	south	4.3	No
17:10	0.422	0.673	0.430	0.805	0.559	0.291	0.484	0.463	south	5.4	No
17:20	0.424	0.672	0.433	0.803	0.560	0.292	0.483	0.465	south	6.2	No
17:30	0.423	0.671	0.432	0.805	0.560	0.292	0.483	0.465	south	6.7	No
17:40	0.422	0.674	0.432	0.806	0.559	0.291	0.482	0.464	south	5.2	No
17:50	0.423	0.672	0.431	0.805	0.561	0.292	0.482	0.464	south-southeast	5.6	Yes
18:00	0.424	0.673	0.431	0.805	0.561	0.292	0.483	0.464	south	6.8	Yes
18:10	0.425	0.671	0.434	0.807	0.563	0.295	0.482	0.463	south	6.7	Yes
18:20	0.427	0.669	0.436	0.807	0.565	0.296	0.483	0.465	south	6.0	Yes
18:30	0.426	0.668	0.433	0.806	0.562	0.296	0.483	0.465	south	6.1	Yes
18:40	0.427	0.666	0.434	0.806	0.562	0.293	0.483	0.465	south	6.4	Yes
18:50	0.424	0.666	0.433	0.805	0.561	0.296	0.484	0.465	south	7.2	Yes
19:00	0.423	0.667	0.432	0.803	0.561	0.294	0.483	0.466	south	6.8	Yes
19:10	0.425	0.665	0.429	0.805	0.558	0.293	0.483	0.464	south	5.7	No
19:20	0.421	0.663	0.430	0.802	0.559	0.293	0.482	0.463	south	5.8	No
19:30	0.421	0.661	0.429	0.802	0.556	0.294	0.480	0.463	south	6.1	No
19:40	0.418	0.662	0.428	0.803	0.556	0.293	0.480	0.464	south	5.1	No
19:50	0.419	0.662	0.426	0.800	0.557	0.292	0.482	0.463	south-southeast	4.0	No
20:00	0.420	0.661	0.427	0.800	0.556	0.292	0.483	0.464	south	4.9	No
20:10	0.419	0.661	0.425	0.802	0.556	0.290	0.482	0.463	south-southeast	4.4	No
20:20	0.418	0.662	0.427	0.802	0.557	0.292	0.482	0.461	south-southeast	5.5	No
20:30	0.419	0.661	0.427	0.800	0.554	0.290	0.481	0.463	south-southeast	4.9	No
20:40	0.417	0.660	0.426	0.802	0.556	0.291	0.481	0.463	south-southeast	4.7	No
20:50	0.417	0.660	0.427	0.801	0.555	0.290	0.481	0.462	southeast	5.8	No
21:00	0.419	0.659	0.426	0.800	0.555	0.290	0.480	0.464	south-southeast	6.8	No
21:10	0.419	0.661	0.426	0.798	0.554	0.291	0.480	0.462	south-southeast	5.3	No
21:20	0.417	0.660	0.427	0.800	0.555	0.290	0.480	0.463	south-southeast	5.4	No
21:30	0.417	0.661	0.425	0.801	0.554	0.290	0.481	0.464	south-southeast	6.0	No
21:40	0.418	0.659	0.426	0.800	0.556	0.290	0.481	0.464	south-southeast	4.1	No
21:50	0.418	0.660	0.425	0.800	0.557	0.290	0.481	0.464	south-southeast	3.0	No
22:00	0.416	0.660	0.424	0.801	0.557	0.289	0.481	0.464	south-southeast	2.7	No
22:10	0.418	0.659	0.425	0.800	0.554	0.290	0.481	0.463	south	2.2	No
22:20	0.417	0.659	0.425	0.800	0.554	0.291	0.480	0.464	south-southeast	2.3	No
22:30	0.419	0.660	0.425	0.799	0.555	0.291	0.481	0.462	southeast	3.8	No
22:40	0.417	0.660	0.424	0.803	0.556	0.289	0.481	0.463	south-southeast	3.7	No
22:50	0.419	0.660	0.425	0.797	0.556	0.289	0.480	0.463	south	3.1	No
23:00	0.418	0.660	0.424	0.799	0.555	0.290	0.481	0.464	south-southeast	3.1	No
23:10	0.418	0.660	0.427	0.801	0.555	0.289	0.482	0.463	south-southeast	3.6	No
23:20	0.419	0.660	0.425	0.799	0.555	0.290	0.481	0.461	south-southeast	4.0	No
23:30	0.417	0.661	0.427	0.800	0.555	0.289	0.482	0.463	south	2.7	No
23:40	0.419	0.659	0.425	0.801	0.554	0.290	0.481	0.462	-	CALM	No
23:50	0.419	0.660	0.425	0.799	0.554	0.291	0.480	0.463	south	1.8	No