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

○Information

○Measurement value list ： 2026/07/18(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	0.674	0.433	0.819	0.565	0.291	0.484	0.464	south-southeast	5.7	No
00:10	0.426	0.675	0.432	0.822	0.565	0.290	0.484	0.465	south-southeast	5.0	No
00:20	0.427	0.673	0.430	0.820	0.563	0.292	0.484	0.463	south-southeast	5.0	No
00:30	0.425	0.675	0.431	0.821	0.566	0.291	0.483	0.464	south-southeast	5.2	No
00:40	0.426	0.675	0.432	0.819	0.564	0.292	0.484	0.462	south-southeast	4.9	No
00:50	0.425	0.676	0.432	0.819	0.565	0.292	0.482	0.462	south-southeast	4.4	No
01:00	0.425	0.675	0.431	0.820	0.564	0.292	0.484	0.462	south-southeast	4.6	No
01:10	0.426	0.676	0.430	0.819	0.565	0.291	0.483	0.464	south-southeast	4.2	No
01:20	0.426	0.675	0.431	0.820	0.565	0.291	0.484	0.463	south-southeast	5.3	No
01:30	0.424	0.674	0.430	0.820	0.564	0.291	0.484	0.463	south-southeast	5.2	No
01:40	0.425	0.675	0.432	0.819	0.564	0.291	0.483	0.463	south-southeast	4.4	No
01:50	0.425	0.673	0.431	0.819	0.565	0.291	0.484	0.461	south	4.2	No
02:00	0.426	0.675	0.432	0.819	0.563	0.290	0.483	0.463	south-southeast	4.2	Yes
02:10	0.425	0.675	0.432	0.819	0.565	0.292	0.482	0.462	south-southeast	3.8	Yes
02:20	0.426	0.677	0.430	0.820	0.564	0.290	0.484	0.462	south-southeast	4.1	No
02:30	0.428	0.677	0.431	0.820	0.564	0.291	0.484	0.461	south-southeast	4.0	No
02:40	0.428	0.676	0.430	0.821	0.565	0.291	0.484	0.462	south-southeast	3.6	No
02:50	0.426	0.677	0.430	0.819	0.565	0.292	0.485	0.462	south	3.5	No
03:00	0.427	0.676	0.433	0.820	0.566	0.293	0.484	0.461	south-southeast	4.2	Yes
03:10	0.427	0.678	0.431	0.819	0.565	0.293	0.483	0.463	south-southeast	4.1	Yes
03:20	0.426	0.677	0.431	0.819	0.565	0.292	0.483	0.463	south-southeast	4.0	No
03:30	0.426	0.676	0.432	0.818	0.567	0.292	0.482	0.461	south	3.4	No
03:40	0.426	0.675	0.433	0.819	0.565	0.292	0.483	0.463	south	3.0	No
03:50	0.426	0.676	0.432	0.820	0.565	0.293	0.484	0.464	south-southeast	3.0	No
04:00	0.426	0.676	0.432	0.820	0.567	0.292	0.483	0.463	south-southeast	3.1	No
04:10	0.427	0.676	0.433	0.820	0.567	0.292	0.483	0.464	south-southeast	3.3	No
04:20	0.426	0.676	0.431	0.820	0.567	0.291	0.484	0.464	south-southeast	3.3	No
04:30	0.426	0.677	0.432	0.821	0.566	0.292	0.483	0.462	south-southeast	3.5	No
04:40	0.426	0.676	0.431	0.820	0.566	0.291	0.484	0.462	south-southeast	3.6	No
04:50	0.427	0.676	0.431	0.821	0.566	0.293	0.484	0.462	south-southeast	3.8	No
05:00	0.427	0.674	0.432	0.821	0.566	0.290	0.484	0.462	south-southeast	3.8	Yes
05:10	0.426	0.675	0.432	0.819	0.567	0.291	0.484	0.462	south-southeast	4.4	No
05:20	0.426	0.675	0.431	0.820	0.565	0.292	0.483	0.462	south-southeast	3.8	No
05:30	0.428	0.677	0.433	0.819	0.567	0.291	0.484	0.463	south-southeast	4.0	No
05:40	0.425	0.675	0.433	0.821	0.566	0.292	0.482	0.463	south-southeast	3.8	No
05:50	0.427	0.675	0.432	0.819	0.565	0.291	0.483	0.463	south	3.9	Yes
06:00	0.426	0.675	0.433	0.821	0.566	0.291	0.482	0.463	south-southeast	3.2	Yes
06:10	0.428	0.675	0.431	0.820	0.565	0.291	0.483	0.463	south-southeast	3.4	Yes
06:20	0.425	0.674	0.432	0.820	0.565	0.289	0.482	0.464	south	3.9	Yes
06:30	0.427	0.675	0.430	0.820	0.566	0.292	0.484	0.464	south	4.4	No
06:40	0.426	0.675	0.430	0.819	0.563	0.291	0.483	0.462	south	3.9	No
06:50	0.426	0.677	0.429	0.821	0.566	0.292	0.482	0.463	south-southeast	3.2	No
07:00	0.427	0.677	0.430	0.819	0.567	0.291	0.484	0.462	south	4.0	No
07:10	0.426	0.678	0.430	0.819	0.565	0.292	0.482	0.463	south	3.9	No
07:20	0.427	0.678	0.430	0.820	0.563	0.292	0.483	0.464	south	4.4	No
07:30	0.425	0.678	0.431	0.820	0.564	0.290	0.484	0.464	south	4.9	Yes
07:40	0.427	0.678	0.431	0.820	0.563	0.290	0.484	0.463	south-southeast	4.5	Yes
07:50	0.427	0.679	0.431	0.821	0.563	0.291	0.485	0.462	south-southeast	4.5	Yes
08:00	0.426	0.677	0.431	0.822	0.564	0.291	0.483	0.463	south-southeast	4.9	Yes
08:10	0.427	0.678	0.430	0.821	0.564	0.291	0.483	0.462	south-southeast	4.9	No
08:20	0.427	0.678	0.428	0.821	0.563	0.291	0.484	0.462	southeast	4.3	Yes
08:30	0.426	0.677	0.430	0.821	0.564	0.291	0.484	0.461	south-southeast	4.8	Yes
08:40	0.426	0.677	0.431	0.820	0.563	0.291	0.483	0.462	south-southeast	4.3	No
08:50	0.428	0.678	0.432	0.821	0.565	0.291	0.485	0.461	south-southeast	4.4	No
09:00	0.427	0.678	0.431	0.821	0.565	0.292	0.483	0.462	south-southeast	3.7	No
09:10	0.428	0.678	0.431	0.821	0.564	0.291	0.484	0.462	south-southeast	3.9	No
09:20	0.427	0.679	0.431	0.820	0.565	0.293	0.484	0.462	southeast	4.5	Yes
09:30	0.427	0.679	0.431	0.821	0.565	0.292	0.482	0.462	southeast	4.9	No
09:40	0.428	0.676	0.431	0.822	0.565	0.291	0.482	0.462	south-southeast	3.4	No
09:50	0.428	0.679	0.430	0.820	0.565	0.292	0.484	0.461	south-southeast	3.3	No
10:00	0.427	0.680	0.431	0.820	0.565	0.293	0.482	0.461	south-southeast	4.1	No
10:10	0.427	0.680	0.430	0.818	0.566	0.293	0.484	0.460	south-southeast	3.8	No
10:20	0.428	0.678	0.431	0.819	0.567	0.292	0.484	0.461	south-southeast	4.0	No
10:30	0.429	0.680	0.432	0.818	0.567	0.292	0.485	0.462	south-southeast	4.5	No
10:40	0.428	0.680	0.431	0.820	0.567	0.293	0.484	0.463	southeast	4.4	No
10:50	0.428	0.681	0.433	0.820	0.568	0.293	0.485	0.462	southeast	5.4	No
11:00	0.429	0.681	0.430	0.821	0.566	0.293	0.484	0.462	south-southeast	5.5	No
11:10	0.429	0.684	0.432	0.820	0.567	0.293	0.485	0.463	south-southeast	5.2	Yes
11:20	0.429	0.682	0.433	0.819	0.566	0.293	0.484	0.462	south-southeast	5.1	No
11:30	0.429	0.681	0.432	0.823	0.569	0.293	0.483	0.462	south-southeast	4.8	Yes
11:40	0.429	0.680	0.433	0.821	0.568	0.293	0.485	0.462	south-southeast	4.0	No
11:50	0.429	0.681	0.433	0.820	0.568	0.293	0.485	0.461	south-southeast	4.1	No
12:00	0.429	0.684	0.433	0.821	0.566	0.292	0.485	0.462	south-southeast	4.8	No
12:10	0.429	0.682	0.434	0.821	0.568	0.293	0.484	0.464	southeast	4.7	No
12:20	0.429	0.683	0.433	0.820	0.568	0.293	0.486	0.462	south-southeast	5.4	No
12:30	0.430	0.685	0.435	0.824	0.569	0.293	0.485	0.463	south-southeast	6.0	No
12:40	0.430	0.682	0.435	0.820	0.569	0.294	0.485	0.462	south-southeast	5.5	No
12:50	0.430	0.685	0.435	0.820	0.567	0.293	0.486	0.463	south-southeast	5.4	No
13:00	0.429	0.685	0.435	0.822	0.569	0.295	0.485	0.463	south-southeast	4.7	No
13:10	0.431	0.685	0.432	0.822	0.570	0.294	0.485	0.463	south-southeast	5.0	No
13:20	0.431	0.687	0.433	0.824	0.570	0.294	0.484	0.462	southeast	5.6	No
13:30	0.431	0.686	0.434	0.823	0.569	0.294	0.486	0.463	south-southeast	5.0	No
13:40	0.429	0.687	0.436	0.823	0.571	0.293	0.486	0.462	south-southeast	3.9	No
13:50	0.433	0.685	0.435	0.822	0.570	0.294	0.486	0.463	south-southeast	4.7	No
14:00	0.432	0.685	0.436	0.823	0.570	0.293	0.485	0.463	south-southeast	4.3	No
14:10	0.431	0.688	0.436	0.821	0.569	0.294	0.485	0.462	south-southeast	4.3	No
14:20	0.431	0.686	0.436	0.822	0.569	0.294	0.484	0.462	south-southeast	5.2	No
14:30	0.432	0.685	0.436	0.825	0.570	0.295	0.486	0.463	south-southeast	5.3	No
14:40	0.430	0.684	0.439	0.823	0.571	0.294	0.485	0.462	south-southeast	5.6	No
14:50	0.430	0.687	0.436	0.825	0.572	0.294	0.486	0.462	south-southeast	5.6	No
15:00	0.429	0.686	0.439	0.827	0.572	0.293	0.484	0.462	south-southeast	5.5	No
15:10	0.428	0.685	0.437	0.825	0.571	0.294	0.486	0.462	south-southeast	5.7	No
15:20	0.430	0.686	0.438	0.828	0.573	0.294	0.485	0.463	south-southeast	5.9	No
15:30	0.433	0.691	0.438	0.826	0.573	0.293	0.486	0.463	south-southeast	5.8	No
15:40	0.432	0.688	0.438	0.824	0.572	0.295	0.486	0.463	south	7.0	No
15:50	0.431	0.686	0.439	0.825	0.572	0.296	0.485	0.465	south-southeast	8.2	No
16:00	0.431	0.689	0.439	0.825	0.574	0.294	0.487	0.463	south-southeast	7.6	No
16:10	0.430	0.689	0.439	0.825	0.572	0.294	0.485	0.462	south	6.4	No
16:20	0.431	0.688	0.438	0.825	0.574	0.294	0.488	0.463	south-southeast	6.8	No
16:30	0.431	0.691	0.438	0.825	0.574	0.294	0.487	0.464	south-southeast	7.6	No
16:40	0.431	0.689	0.439	0.826	0.572	0.294	0.489	0.463	south-southeast	7.3	No
16:50	0.431	0.689	0.439	0.827	0.573	0.294	0.488	0.464	south-southeast	6.6	No
17:00	0.430	0.689	0.439	0.826	0.571	0.294	0.487	0.465	south-southeast	6.7	No
17:10	0.431	0.689	0.440	0.829	0.574	0.293	0.489	0.466	south-southeast	6.5	No
17:20	0.431	0.689	0.438	0.826	0.573	0.294	0.487	0.465	south-southeast	6.0	No
17:30	0.433	0.689	0.437	0.826	0.572	0.293	0.486	0.465	south-southeast	5.9	No
17:40	0.430	0.690	0.438	0.824	0.573	0.294	0.486	0.466	south-southeast	5.8	No
17:50	0.432	0.689	0.437	0.825	0.575	0.293	0.487	0.465	south-southeast	5.7	No
18:00	0.430	0.687	0.438	0.825	0.574	0.294	0.486	0.466	south	6.2	No
18:10	0.429	0.688	0.438	0.826	0.571	0.294	0.488	0.465	south	6.5	No
18:20	0.431	0.690	0.438	0.826	0.572	0.293	0.486	0.464	south	6.9	No
18:30	0.429	0.689	0.438	0.827	0.573	0.294	0.487	0.465	south	6.6	No
18:40	0.432	0.688	0.438	0.824	0.574	0.293	0.487	0.466	south	5.9	No
18:50	0.430	0.690	0.439	0.825	0.573	0.294	0.487	0.467	south	5.8	No
19:00	0.430	0.687	0.439	0.825	0.573	0.294	0.487	0.466	south-southeast	5.2	No
19:10	0.431	0.689	0.438	0.827	0.572	0.294	0.486	0.464	south-southeast	5.4	No
19:20	0.431	0.690	0.441	0.828	0.572	0.293	0.486	0.465	south-southeast	6.6	No
19:30	0.431	0.690	0.438	0.826	0.574	0.294	0.488	0.465	south	7.3	No
19:40	0.430	0.688	0.438	0.827	0.573	0.294	0.487	0.465	south	7.2	No
19:50	0.431	0.688	0.438	0.827	0.574	0.294	0.485	0.465	south	6.4	No
20:00	0.431	0.689	0.439	0.826	0.573	0.295	0.486	0.466	south	6.0	No
20:10	0.428	0.687	0.437	0.827	0.573	0.293	0.487	0.464	south	5.6	No
20:20	0.431	0.689	0.437	0.826	0.573	0.295	0.486	0.465	south-southeast	4.5	No
20:30	0.430	0.690	0.440	0.826	0.573	0.294	0.487	0.466	south	5.0	No
20:40	0.431	0.690	0.438	0.826	0.571	0.295	0.487	0.465	south-southeast	5.7	No
20:50	0.433	0.689	0.439	0.828	0.573	0.293	0.486	0.465	south-southeast	6.5	No
21:00	0.433	0.689	0.439	0.828	0.573	0.295	0.488	0.466	south-southeast	6.8	No
21:10	0.432	0.690	0.439	0.827	0.571	0.296	0.489	0.466	south-southeast	6.5	No
21:20	0.431	0.690	0.439	0.825	0.572	0.294	0.488	0.466	south	6.9	No
21:30	0.432	0.688	0.438	0.827	0.573	0.295	0.486	0.466	south	7.2	No
21:40	0.432	0.689	0.439	0.827	0.574	0.294	0.487	0.465	south-southeast	6.4	No
21:50	0.431	0.689	0.439	0.827	0.573	0.294	0.488	0.465	south-southeast	6.6	No
22:00	0.430	0.690	0.438	0.829	0.574	0.294	0.488	0.466	south	5.6	No
22:10	0.433	0.688	0.439	0.827	0.573	0.296	0.487	0.465	south	4.9	No
22:20	0.433	0.690	0.437	0.827	0.572	0.296	0.487	0.466	south-southeast	4.8	No
22:30	0.433	0.688	0.438	0.828	0.573	0.295	0.487	0.464	south-southeast	5.3	No
22:40	0.433	0.687	0.439	0.827	0.573	0.294	0.486	0.466	south-southeast	5.9	No
22:50	0.430	0.689	0.439	0.829	0.572	0.294	0.486	0.467	south-southeast	6.6	No
23:00	0.432	0.689	0.439	0.826	0.573	0.293	0.488	0.466	south-southeast	7.4	No
23:10	0.431	0.689	0.437	0.827	0.572	0.295	0.485	0.466	south-southeast	5.8	No
23:20	0.431	0.687	0.438	0.829	0.573	0.295	0.488	0.466	south-southeast	6.2	No
23:30	0.430	0.689	0.438	0.828	0.573	0.295	0.487	0.464	south-southeast	7.4	No
23:40	0.429	0.688	0.438	0.828	0.571	0.295	0.488	0.466	south-southeast	7.4	No
23:50	0.430	0.689	0.440	0.826	0.573	0.295	0.487	0.465	south	6.7	No