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

○Information

○Measurement value list ： 2026/08/17(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	0.426	0.678	0.434	0.808	0.558	0.293	0.482	0.462	south-southeast	0.6	No
00:10	0.427	0.680	0.434	0.807	0.559	0.293	0.482	0.464	south-southwest	0.7	No
00:20	0.427	0.681	0.435	0.807	0.557	0.293	0.482	0.464	south-southwest	0.6	No
00:30	0.428	0.681	0.434	0.805	0.558	0.293	0.482	0.464	-	CALM	No
00:40	0.428	0.678	0.432	0.808	0.557	0.294	0.482	0.463	-	CALM	No
00:50	0.428	0.679	0.434	0.806	0.557	0.293	0.481	0.464	south-southwest	0.8	No
01:00	0.427	0.681	0.433	0.807	0.557	0.293	0.482	0.463	southwest	0.9	No
01:10	0.428	0.679	0.434	0.809	0.560	0.292	0.482	0.463	southwest	0.9	No
01:20	0.428	0.679	0.433	0.808	0.559	0.293	0.483	0.464	southwest	1.1	No
01:30	0.425	0.679	0.433	0.808	0.558	0.293	0.484	0.463	southwest	1.0	No
01:40	0.427	0.679	0.433	0.808	0.557	0.293	0.484	0.462	-	CALM	No
01:50	0.428	0.680	0.432	0.805	0.557	0.294	0.482	0.463	-	CALM	No
02:00	0.428	0.679	0.434	0.807	0.557	0.293	0.483	0.463	-	CALM	No
02:10	0.427	0.679	0.433	0.807	0.557	0.292	0.484	0.463	south-southwest	1.0	No
02:20	0.428	0.682	0.432	0.808	0.557	0.294	0.483	0.463	south-southwest	0.8	No
02:30	0.426	0.679	0.433	0.808	0.557	0.293	0.481	0.461	south	0.9	No
02:40	0.427	0.681	0.431	0.808	0.558	0.293	0.485	0.461	south	0.9	No
02:50	0.426	0.680	0.432	0.807	0.557	0.294	0.483	0.463	south	0.9	No
03:00	0.427	0.678	0.433	0.807	0.556	0.294	0.483	0.462	south-southeast	1.1	No
03:10	0.426	0.680	0.433	0.807	0.557	0.293	0.483	0.463	south-southeast	1.1	No
03:20	0.426	0.681	0.432	0.808	0.558	0.293	0.484	0.464	south-southeast	0.9	No
03:30	0.427	0.679	0.432	0.807	0.558	0.294	0.484	0.462	southeast	0.9	No
03:40	0.429	0.679	0.431	0.807	0.558	0.294	0.483	0.463	southeast	0.9	No
03:50	0.428	0.679	0.433	0.809	0.559	0.293	0.484	0.464	south-southwest	1.0	No
04:00	0.428	0.679	0.435	0.808	0.558	0.294	0.483	0.464	south-southeast	0.6	No
04:10	0.428	0.679	0.434	0.807	0.556	0.292	0.483	0.464	southwest	1.0	No
04:20	0.427	0.679	0.433	0.808	0.559	0.293	0.484	0.464	southwest	1.1	No
04:30	0.426	0.679	0.433	0.808	0.556	0.294	0.484	0.463	southwest	1.4	No
04:40	0.426	0.677	0.432	0.807	0.557	0.293	0.484	0.464	southwest	1.6	No
04:50	0.427	0.678	0.432	0.806	0.558	0.292	0.483	0.464	southwest	1.7	No
05:00	0.426	0.678	0.432	0.806	0.558	0.292	0.484	0.465	south-southwest	1.1	No
05:10	0.427	0.679	0.432	0.807	0.558	0.292	0.484	0.464	southwest	1.0	No
05:20	0.427	0.679	0.432	0.807	0.557	0.293	0.484	0.462	south-southwest	0.9	No
05:30	0.426	0.680	0.434	0.809	0.557	0.292	0.484	0.463	south	1.1	No
05:40	0.425	0.678	0.434	0.808	0.557	0.292	0.484	0.463	-	-	No
05:50	0.426	0.680	0.434	0.808	0.557	0.292	0.482	0.464	south-southwest	1.1	No
06:00	0.425	0.681	0.433	0.808	0.557	0.292	0.484	0.463	southwest	1.7	No
06:10	0.428	0.680	0.433	0.808	0.558	0.292	0.485	0.463	south-southwest	0.7	No
06:20	0.426	0.680	0.434	0.807	0.558	0.293	0.484	0.462	south	0.7	No
06:30	0.428	0.678	0.433	0.808	0.557	0.291	0.484	0.464	south	0.8	No
06:40	0.427	0.679	0.433	0.807	0.557	0.293	0.484	0.465	south	1.0	No
06:50	0.424	0.679	0.434	0.806	0.557	0.291	0.484	0.464	southeast	1.1	No
07:00	0.426	0.681	0.432	0.808	0.558	0.291	0.483	0.463	southeast	0.8	No
07:10	0.426	0.679	0.433	0.809	0.557	0.290	0.483	0.464	east-southeast	0.7	No
07:20	0.427	0.678	0.432	0.807	0.556	0.292	0.483	0.465	south	0.9	No
07:30	0.426	0.681	0.432	0.806	0.557	0.292	0.484	0.463	south-southwest	1.1	No
07:40	0.425	0.678	0.434	0.807	0.558	0.290	0.483	0.464	south-southwest	1.3	No
07:50	0.426	0.679	0.432	0.807	0.556	0.291	0.483	0.463	south	1.2	No
08:00	0.425	0.680	0.434	0.805	0.557	0.290	0.484	0.462	south	1.5	No
08:10	0.424	0.679	0.433	0.807	0.557	0.290	0.482	0.462	-	CALM	No
08:20	0.426	0.679	0.432	0.808	0.557	0.292	0.484	0.465	south-southeast	1.1	No
08:30	0.426	0.679	0.433	0.807	0.555	0.292	0.483	0.464	southeast	1.5	No
08:40	0.425	0.680	0.433	0.807	0.557	0.291	0.483	0.463	east-southeast	1.8	No
08:50	0.424	0.679	0.432	0.807	0.557	0.290	0.482	0.463	east-southeast	1.4	No
09:00	0.426	0.682	0.433	0.807	0.556	0.291	0.483	0.463	southeast	2.3	No
09:10	0.425	0.680	0.434	0.807	0.556	0.291	0.483	0.463	east-southeast	2.3	No
09:20	0.426	0.680	0.434	0.808	0.556	0.292	0.483	0.462	east-southeast	2.2	No
09:30	0.425	0.679	0.432	0.806	0.557	0.290	0.482	0.462	east-southeast	2.6	No
09:40	0.425	0.680	0.433	0.807	0.558	0.290	0.483	0.462	east	3.4	No
09:50	0.424	0.680	0.434	0.807	0.558	0.292	0.482	0.461	east-southeast	3.2	No
10:00	0.425	0.680	0.435	0.809	0.556	0.291	0.482	0.462	east-southeast	3.1	No
10:10	0.427	0.681	0.435	0.805	0.556	0.290	0.482	0.462	east-southeast	2.8	No
10:20	0.427	0.681	0.434	0.807	0.555	0.292	0.482	0.462	east	3.3	No
10:30	0.427	0.681	0.432	0.807	0.556	0.291	0.483	0.462	east-southeast	3.0	No
10:40	0.426	0.681	0.432	0.805	0.555	0.291	0.484	0.461	east	4.4	No
10:50	0.426	0.682	0.433	0.807	0.557	0.291	0.484	0.462	east	3.2	No
11:00	0.425	0.681	0.431	0.808	0.556	0.292	0.482	0.462	east-southeast	2.9	No
11:10	0.426	0.681	0.431	0.808	0.556	0.292	0.483	0.463	east	3.5	No
11:20	0.425	0.680	0.432	0.806	0.556	0.291	0.483	0.462	east-southeast	2.8	No
11:30	0.427	0.679	0.430	0.807	0.556	0.291	0.483	0.463	southeast	3.0	No
11:40	0.427	0.681	0.432	0.808	0.556	0.291	0.483	0.461	southeast	2.8	No
11:50	0.426	0.681	0.430	0.809	0.557	0.290	0.483	0.462	southeast	3.0	No
12:00	0.424	0.681	0.433	0.807	0.558	0.291	0.483	0.462	southeast	3.2	No
12:10	0.425	0.681	0.431	0.808	0.557	0.291	0.484	0.463	southeast	3.7	No
12:20	0.428	0.682	0.430	0.808	0.556	0.291	0.484	0.463	southeast	3.5	No
12:30	0.426	0.682	0.433	0.807	0.557	0.291	0.483	0.463	southeast	3.7	No
12:40	0.426	0.681	0.432	0.805	0.558	0.291	0.485	0.466	southeast	4.2	No
12:50	0.426	0.684	0.432	0.808	0.557	0.291	0.484	0.463	southeast	3.9	No
13:00	0.428	0.682	0.433	0.810	0.557	0.290	0.485	0.463	southeast	4.2	No
13:10	0.426	0.681	0.434	0.810	0.557	0.291	0.483	0.463	southeast	4.3	No
13:20	0.427	0.681	0.432	0.810	0.557	0.291	0.485	0.463	south-southeast	4.1	No
13:30	0.427	0.679	0.432	0.809	0.558	0.291	0.484	0.464	southeast	4.2	No
13:40	0.428	0.682	0.434	0.811	0.558	0.292	0.483	0.463	south-southeast	4.4	No
13:50	0.427	0.683	0.433	0.810	0.558	0.293	0.483	0.463	south-southeast	4.3	No
14:00	0.428	0.683	0.436	0.810	0.557	0.293	0.483	0.464	southeast	5.1	No
14:10	0.426	0.684	0.433	0.809	0.558	0.290	0.484	0.462	south-southeast	4.2	No
14:20	0.427	0.685	0.434	0.809	0.558	0.292	0.485	0.462	southeast	4.0	No
14:30	0.428	0.686	0.435	0.810	0.561	0.292	0.484	0.462	south-southeast	3.8	No
14:40	0.427	0.683	0.435	0.810	0.560	0.291	0.483	0.463	south-southeast	3.8	No
14:50	0.427	0.681	0.433	0.810	0.558	0.292	0.483	0.463	south-southeast	3.5	No
15:00	0.428	0.682	0.435	0.810	0.560	0.292	0.484	0.463	southeast	3.6	No
15:10	0.427	0.681	0.434	0.811	0.560	0.290	0.483	0.462	southeast	4.7	No
15:20	0.428	0.682	0.433	0.811	0.561	0.290	0.483	0.462	southeast	4.3	No
15:30	0.428	0.683	0.433	0.811	0.562	0.292	0.483	0.463	southeast	4.8	No
15:40	0.426	0.682	0.435	0.810	0.561	0.292	0.481	0.463	southeast	5.5	No
15:50	0.425	0.684	0.435	0.810	0.560	0.293	0.483	0.463	southeast	5.1	No
16:00	0.428	0.683	0.434	0.811	0.561	0.294	0.484	0.463	south-southeast	5.4	No
16:10	0.427	0.687	0.434	0.809	0.560	0.293	0.484	0.463	southeast	5.1	No
16:20	0.427	0.686	0.436	0.811	0.560	0.294	0.484	0.462	southeast	5.1	No
16:30	0.428	0.684	0.434	0.810	0.563	0.294	0.486	0.462	south-southeast	5.5	No
16:40	0.428	0.684	0.435	0.809	0.560	0.293	0.483	0.463	southeast	5.2	No
16:50	0.429	0.685	0.435	0.812	0.561	0.292	0.485	0.463	southeast	5.4	Yes
17:00	0.429	0.683	0.434	0.812	0.559	0.294	0.485	0.464	south-southeast	5.2	Yes
17:10	0.431	0.683	0.435	0.809	0.560	0.293	0.483	0.464	south-southeast	5.2	Yes
17:20	0.428	0.684	0.434	0.810	0.561	0.293	0.484	0.463	south-southeast	5.7	Yes
17:30	0.428	0.685	0.435	0.810	0.560	0.292	0.484	0.464	south-southeast	5.7	No
17:40	0.428	0.683	0.436	0.810	0.562	0.294	0.483	0.464	south-southeast	5.6	No
17:50	0.429	0.684	0.435	0.811	0.560	0.292	0.483	0.465	south-southeast	5.1	No
18:00	0.429	0.684	0.434	0.811	0.560	0.294	0.483	0.464	south-southeast	5.4	No
18:10	0.428	0.685	0.435	0.811	0.561	0.292	0.484	0.464	south-southeast	5.9	No
18:20	0.428	0.683	0.435	0.810	0.559	0.294	0.484	0.464	south-southeast	6.2	No
18:30	0.427	0.682	0.434	0.810	0.562	0.292	0.484	0.463	south-southeast	5.7	No
18:40	0.427	0.683	0.436	0.812	0.559	0.292	0.484	0.465	south-southeast	5.5	No
18:50	0.428	0.682	0.436	0.810	0.561	0.293	0.484	0.464	south-southeast	5.0	No
19:00	0.429	0.682	0.434	0.812	0.560	0.292	0.484	0.463	south-southeast	4.7	No
19:10	0.428	0.685	0.436	0.812	0.562	0.294	0.484	0.465	south-southeast	4.4	No
19:20	0.428	0.683	0.435	0.811	0.561	0.293	0.483	0.464	south-southeast	4.9	No
19:30	0.428	0.684	0.434	0.811	0.561	0.293	0.484	0.464	south-southeast	5.1	No
19:40	0.427	0.682	0.435	0.809	0.559	0.293	0.483	0.465	south-southeast	5.4	No
19:50	0.428	0.682	0.434	0.810	0.561	0.293	0.484	0.464	south-southeast	5.2	No
20:00	0.429	0.683	0.436	0.812	0.562	0.293	0.485	0.464	south-southeast	4.8	No
20:10	0.427	0.684	0.437	0.811	0.561	0.292	0.483	0.465	south-southeast	3.5	No
20:20	0.429	0.684	0.435	0.811	0.561	0.293	0.484	0.463	south-southeast	3.5	No
20:30	0.428	0.684	0.435	0.811	0.561	0.292	0.484	0.463	southeast	3.6	No
20:40	0.430	0.683	0.435	0.810	0.562	0.293	0.485	0.463	south-southeast	4.4	No
20:50	0.429	0.684	0.436	0.810	0.562	0.292	0.483	0.463	south-southeast	4.1	No
21:00	0.427	0.684	0.435	0.810	0.561	0.292	0.485	0.464	south-southeast	4.1	No
21:10	0.428	0.684	0.435	0.813	0.560	0.293	0.484	0.464	south-southeast	4.8	No
21:20	0.428	0.684	0.437	0.813	0.560	0.293	0.484	0.463	south-southeast	4.9	No
21:30	0.429	0.683	0.434	0.811	0.559	0.294	0.484	0.464	south-southeast	4.3	No
21:40	0.428	0.684	0.436	0.812	0.560	0.293	0.485	0.464	south-southeast	4.2	No
21:50	0.429	0.683	0.434	0.811	0.561	0.292	0.484	0.465	south-southeast	3.5	No
22:00	0.429	0.684	0.436	0.811	0.561	0.293	0.484	0.464	south-southeast	2.8	No
22:10	0.428	0.683	0.435	0.811	0.561	0.294	0.484	0.464	south	3.0	No
22:20	0.427	0.684	0.435	0.813	0.561	0.293	0.484	0.463	south	3.0	No
22:30	0.427	0.682	0.436	0.811	0.561	0.293	0.485	0.464	south-southwest	2.4	No
22:40	0.427	0.685	0.434	0.812	0.562	0.293	0.484	0.465	south-southwest	2.9	No
22:50	0.428	0.683	0.436	0.813	0.561	0.294	0.484	0.463	south	2.9	No
23:00	0.428	0.684	0.436	0.812	0.560	0.293	0.484	0.462	south	3.1	No
23:10	0.429	0.687	0.435	0.813	0.561	0.294	0.483	0.464	south-southeast	3.1	No
23:20	0.428	0.683	0.436	0.812	0.561	0.293	0.485	0.463	south-southeast	3.4	No
23:30	0.430	0.685	0.436	0.811	0.562	0.294	0.483	0.464	south	3.3	No
23:40	0.430	0.683	0.435	0.812	0.562	0.295	0.483	0.464	south	3.0	No
23:50	0.430	0.687	0.434	0.812	0.564	0.294	0.484	0.465	south	2.9	No