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

○Information

○Measurement value list ： 2025/06/30(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	0.489	0.747	0.472	0.902	0.654	0.305	0.517	0.489	west-southwest	1.3	No
00:10	0.489	0.748	0.474	0.900	0.654	0.303	0.518	0.489	southwest	1.4	No
00:20	0.491	0.746	0.473	0.901	0.652	0.305	0.517	0.490	south-southwest	1.2	No
00:30	0.490	0.746	0.473	0.901	0.654	0.304	0.518	0.490	south-southwest	1.3	No
00:40	0.490	0.747	0.472	0.901	0.652	0.305	0.517	0.488	south	1.2	No
00:50	0.490	0.746	0.473	0.902	0.652	0.305	0.519	0.490	-	CALM	No
01:00	0.491	0.746	0.472	0.902	0.653	0.305	0.518	0.489	-	CALM	No
01:10	0.491	0.747	0.474	0.900	0.652	0.305	0.519	0.490	north-northeast	0.7	No
01:20	0.491	0.748	0.473	0.900	0.654	0.305	0.518	0.488	north-northeast	1.0	No
01:30	0.490	0.748	0.475	0.900	0.655	0.306	0.518	0.490	northwest	1.4	No
01:40	0.490	0.746	0.474	0.902	0.653	0.305	0.517	0.489	northwest	3.2	No
01:50	0.492	0.746	0.473	0.902	0.655	0.305	0.517	0.491	northwest	2.0	No
02:00	0.492	0.746	0.473	0.901	0.655	0.305	0.520	0.489	north-northwest	2.3	No
02:10	0.490	0.748	0.473	0.903	0.653	0.305	0.517	0.491	northwest	3.1	No
02:20	0.492	0.747	0.473	0.902	0.653	0.304	0.519	0.490	northwest	3.2	No
02:30	0.491	0.746	0.474	0.901	0.654	0.306	0.517	0.489	northwest	2.7	No
02:40	0.491	0.746	0.473	0.901	0.655	0.306	0.519	0.489	west-northwest	1.9	No
02:50	0.489	0.748	0.473	0.900	0.652	0.304	0.518	0.489	west-southwest	1.3	No
03:00	0.491	0.746	0.473	0.901	0.654	0.306	0.519	0.490	west-southwest	1.0	No
03:10	0.491	0.747	0.473	0.902	0.652	0.305	0.519	0.490	-	CALM	No
03:20	0.490	0.746	0.474	0.903	0.653	0.305	0.517	0.490	northwest	0.8	No
03:30	0.489	0.745	0.472	0.900	0.654	0.305	0.517	0.490	northwest	2.0	No
03:40	0.490	0.745	0.473	0.903	0.654	0.304	0.518	0.490	northwest	2.1	No
03:50	0.490	0.747	0.472	0.902	0.653	0.305	0.518	0.489	north-northwest	2.1	No
04:00	0.490	0.747	0.472	0.903	0.652	0.305	0.518	0.490	north-northwest	2.2	No
04:10	0.491	0.746	0.473	0.902	0.654	0.305	0.517	0.489	north-northwest	2.1	No
04:20	0.489	0.747	0.472	0.902	0.653	0.305	0.517	0.489	north-northeast	1.7	No
04:30	0.490	0.744	0.471	0.900	0.652	0.303	0.517	0.488	north-northeast	2.2	No
04:40	0.488	0.746	0.471	0.901	0.651	0.305	0.517	0.488	north-northeast	2.2	No
04:50	0.489	0.744	0.472	0.902	0.650	0.305	0.517	0.487	north-northeast	2.2	No
05:00	0.491	0.744	0.472	0.901	0.652	0.304	0.517	0.489	north-northeast	2.0	No
05:10	0.489	0.744	0.472	0.899	0.653	0.302	0.517	0.488	north-northeast	2.0	No
05:20	0.490	0.746	0.471	0.902	0.653	0.305	0.516	0.489	north-northeast	1.5	No
05:30	0.490	0.746	0.472	0.899	0.652	0.304	0.517	0.490	northeast	1.6	No
05:40	0.492	0.743	0.471	0.901	0.651	0.304	0.518	0.489	north-northeast	1.2	No
05:50	0.491	0.746	0.472	0.902	0.652	0.304	0.518	0.488	northeast	1.1	No
06:00	0.490	0.746	0.471	0.900	0.654	0.304	0.518	0.489	north-northeast	0.7	No
06:10	0.490	0.746	0.473	0.902	0.654	0.305	0.517	0.490	-	CALM	No
06:20	0.492	0.747	0.471	0.902	0.651	0.304	0.517	0.489	-	CALM	No
06:30	0.490	0.746	0.472	0.901	0.653	0.304	0.518	0.491	east	0.6	No
06:40	0.490	0.746	0.472	0.903	0.653	0.303	0.518	0.491	south	0.7	No
06:50	0.490	0.746	0.472	0.901	0.653	0.304	0.518	0.490	-	CALM	No
07:00	0.489	0.747	0.473	0.899	0.650	0.303	0.518	0.491	-	CALM	No
07:10	0.487	0.745	0.472	0.904	0.653	0.306	0.519	0.490	-	CALM	No
07:20	0.487	0.746	0.472	0.900	0.651	0.303	0.517	0.490	south-southwest	1.1	No
07:30	0.488	0.746	0.473	0.902	0.649	0.305	0.517	0.489	south-southeast	0.6	No
07:40	0.489	0.746	0.473	0.902	0.652	0.303	0.517	0.489	east	0.9	No
07:50	0.489	0.746	0.472	0.901	0.651	0.303	0.518	0.491	east-southeast	1.1	No
08:00	0.487	0.742	0.472	0.899	0.650	0.304	0.516	0.490	east-southeast	1.1	No
08:10	0.488	0.745	0.471	0.902	0.650	0.304	0.517	0.489	southeast	1.4	No
08:20	0.488	0.743	0.471	0.901	0.650	0.302	0.518	0.488	southeast	1.2	No
08:30	0.489	0.743	0.471	0.900	0.651	0.303	0.517	0.487	south-southeast	2.0	No
08:40	0.489	0.745	0.468	0.902	0.650	0.302	0.516	0.487	southeast	1.8	No
08:50	0.488	0.746	0.472	0.902	0.649	0.300	0.517	0.488	southeast	2.1	No
09:00	0.489	0.745	0.471	0.899	0.652	0.301	0.519	0.487	east-southeast	2.3	No
09:10	0.487	0.743	0.472	0.900	0.651	0.302	0.518	0.488	southeast	3.2	No
09:20	0.488	0.744	0.470	0.901	0.651	0.301	0.517	0.488	southeast	3.1	No
09:30	0.489	0.745	0.471	0.899	0.651	0.300	0.519	0.488	east-southeast	2.8	No
09:40	0.488	0.746	0.471	0.900	0.653	0.301	0.518	0.488	east-southeast	2.6	No
09:50	0.490	0.746	0.471	0.901	0.652	0.301	0.517	0.488	east	3.6	No
10:00	0.489	0.745	0.470	0.900	0.651	0.301	0.518	0.488	east	3.2	No
10:10	0.489	0.746	0.471	0.900	0.651	0.301	0.517	0.487	east-southeast	2.3	No
10:20	0.488	0.746	0.469	0.904	0.650	0.302	0.517	0.489	east-southeast	3.1	No
10:30	0.489	0.746	0.471	0.899	0.651	0.303	0.517	0.488	east-southeast	2.8	No
10:40	0.491	0.746	0.471	0.899	0.654	0.302	0.516	0.488	southeast	2.9	No
10:50	0.490	0.746	0.470	0.900	0.653	0.302	0.516	0.489	east-southeast	2.1	No
11:00	0.490	0.746	0.470	0.901	0.651	0.301	0.517	0.488	east	2.5	No
11:10	0.490	0.744	0.471	0.901	0.652	0.302	0.519	0.488	east	2.4	No
11:20	0.490	0.744	0.471	0.903	0.654	0.302	0.517	0.488	east	3.3	No
11:30	0.492	0.746	0.472	0.900	0.652	0.302	0.516	0.488	east	2.3	No
11:40	0.491	0.748	0.472	0.899	0.652	0.302	0.519	0.489	east	2.1	No
11:50	0.490	0.748	0.471	0.902	0.653	0.304	0.518	0.490	east	2.0	No
12:00	0.492	0.749	0.472	0.901	0.654	0.303	0.519	0.489	east-southeast	1.6	No
12:10	0.490	0.748	0.473	0.901	0.654	0.302	0.517	0.491	east-southeast	1.6	No
12:20	0.491	0.748	0.471	0.902	0.652	0.303	0.517	0.490	east	2.2	No
12:30	0.491	0.749	0.474	0.900	0.653	0.302	0.519	0.490	east-southeast	2.0	No
12:40	0.491	0.746	0.472	0.901	0.653	0.304	0.519	0.491	east-southeast	2.2	No
12:50	0.490	0.749	0.472	0.902	0.655	0.303	0.518	0.489	east-southeast	2.2	No
13:00	0.491	0.748	0.472	0.900	0.654	0.303	0.518	0.489	east	2.1	No
13:10	0.491	0.749	0.472	0.902	0.653	0.301	0.518	0.488	east-southeast	2.1	No
13:20	0.492	0.749	0.472	0.901	0.656	0.302	0.519	0.488	east-southeast	1.8	No
13:30	0.490	0.748	0.473	0.901	0.654	0.302	0.517	0.489	east-southeast	2.3	No
13:40	0.492	0.747	0.469	0.902	0.653	0.301	0.517	0.489	south-southeast	1.5	No
13:50	0.491	0.748	0.472	0.900	0.654	0.302	0.517	0.490	east-southeast	2.2	No
14:00	0.492	0.749	0.471	0.899	0.654	0.301	0.518	0.490	east-southeast	1.9	No
14:10	0.491	0.747	0.473	0.899	0.655	0.302	0.517	0.488	southeast	2.0	No
14:20	0.491	0.747	0.473	0.900	0.653	0.303	0.518	0.488	southeast	2.1	No
14:30	0.491	0.749	0.472	0.902	0.655	0.303	0.518	0.488	southeast	1.8	No
14:40	0.490	0.748	0.473	0.902	0.655	0.302	0.516	0.489	south-southeast	1.4	No
14:50	0.492	0.749	0.473	0.901	0.654	0.303	0.518	0.489	east	1.0	No
15:00	0.491	0.747	0.474	0.903	0.655	0.303	0.519	0.488	east-southeast	1.3	No
15:10	0.492	0.749	0.471	0.903	0.653	0.302	0.518	0.489	east-southeast	1.4	No
15:20	0.490	0.748	0.475	0.904	0.655	0.303	0.517	0.489	southeast	1.3	No
15:30	0.489	0.748	0.474	0.902	0.657	0.303	0.518	0.489	east-southeast	1.1	No
15:40	0.491	0.749	0.474	0.903	0.654	0.302	0.518	0.488	southeast	0.8	No
15:50	0.490	0.748	0.474	0.904	0.654	0.302	0.516	0.489	south-southeast	0.7	No
16:00	0.490	0.749	0.473	0.903	0.654	0.303	0.517	0.490	south	0.7	No
16:10	0.491	0.748	0.473	0.903	0.655	0.303	0.516	0.489	south	0.6	No
16:20	0.490	0.750	0.473	0.903	0.655	0.302	0.517	0.489	-	CALM	No
16:30	0.491	0.750	0.472	0.905	0.656	0.302	0.517	0.488	south	1.0	No
16:40	0.490	0.748	0.473	0.906	0.656	0.302	0.517	0.489	-	CALM	No
16:50	0.490	0.750	0.473	0.905	0.657	0.303	0.518	0.490	southeast	0.8	No
17:00	0.491	0.750	0.474	0.906	0.657	0.304	0.518	0.489	east-southeast	0.9	No
17:10	0.491	0.748	0.474	0.906	0.655	0.303	0.517	0.489	east-southeast	1.0	No
17:20	0.490	0.748	0.474	0.905	0.654	0.303	0.517	0.488	east-southeast	1.2	No
17:30	0.489	0.749	0.472	0.906	0.657	0.304	0.517	0.490	east-southeast	1.5	No
17:40	0.491	0.749	0.472	0.903	0.654	0.303	0.516	0.489	southeast	1.3	No
17:50	0.491	0.748	0.471	0.905	0.657	0.305	0.517	0.490	southeast	0.7	No
18:00	0.489	0.749	0.472	0.907	0.656	0.304	0.517	0.489	-	CALM	No
18:10	0.492	0.750	0.472	0.907	0.655	0.305	0.516	0.489	-	CALM	No
18:20	0.491	0.749	0.472	0.905	0.656	0.304	0.516	0.489	-	CALM	No
18:30	0.492	0.747	0.472	0.903	0.655	0.304	0.517	0.489	-	CALM	No
18:40	0.491	0.748	0.474	0.905	0.657	0.305	0.519	0.490	-	CALM	No
18:50	0.495	0.749	0.474	0.904	0.654	0.305	0.519	0.489	-	CALM	No
19:00	0.492	0.748	0.473	0.905	0.657	0.304	0.517	0.490	northeast	0.7	No
19:10	0.491	0.747	0.473	0.904	0.657	0.305	0.519	0.490	northeast	0.6	No
19:20	0.493	0.749	0.472	0.904	0.656	0.304	0.517	0.489	-	CALM	No
19:30	0.491	0.749	0.472	0.904	0.656	0.304	0.518	0.492	southwest	0.6	No
19:40	0.491	0.748	0.473	0.905	0.658	0.304	0.519	0.490	-	CALM	No
19:50	0.492	0.751	0.473	0.905	0.656	0.304	0.519	0.489	-	CALM	No
20:00	0.492	0.751	0.473	0.904	0.657	0.304	0.518	0.489	-	CALM	No
20:10	0.492	0.750	0.474	0.907	0.657	0.304	0.519	0.491	west	0.6	No
20:20	0.494	0.749	0.474	0.907	0.659	0.306	0.519	0.490	west-southwest	0.8	No
20:30	0.493	0.751	0.474	0.908	0.657	0.305	0.518	0.491	west-southwest	1.6	No
20:40	0.492	0.752	0.476	0.905	0.657	0.305	0.519	0.491	west-southwest	1.0	No
20:50	0.494	0.751	0.475	0.907	0.661	0.307	0.520	0.492	southwest	1.2	No
21:00	0.494	0.752	0.476	0.905	0.658	0.306	0.520	0.492	southwest	1.9	No
21:10	0.493	0.750	0.475	0.907	0.658	0.306	0.520	0.492	west-southwest	1.9	No
21:20	0.494	0.751	0.476	0.905	0.657	0.306	0.519	0.493	southwest	3.1	No
21:30	0.494	0.750	0.475	0.905	0.658	0.307	0.520	0.492	west-southwest	2.6	No
21:40	0.494	0.750	0.474	0.907	0.657	0.306	0.519	0.492	west-southwest	2.9	No
21:50	0.493	0.751	0.475	0.907	0.659	0.307	0.518	0.492	southwest	2.2	No
22:00	0.493	0.751	0.476	0.906	0.655	0.307	0.519	0.491	southwest	2.4	No
22:10	0.492	0.751	0.475	0.906	0.658	0.305	0.519	0.491	southwest	3.9	No
22:20	0.494	0.751	0.475	0.907	0.658	0.306	0.520	0.491	west-southwest	4.3	No
22:30	0.493	0.749	0.473	0.907	0.655	0.305	0.519	0.491	west-southwest	5.0	No
22:40	0.494	0.750	0.474	0.906	0.657	0.307	0.521	0.492	west	3.6	No
22:50	0.492	0.750	0.474	0.906	0.659	0.306	0.519	0.491	west-southwest	4.6	No
23:00	0.494	0.751	0.472	0.906	0.659	0.306	0.520	0.491	west-southwest	5.1	No
23:10	0.494	0.751	0.474	0.907	0.656	0.305	0.519	0.490	west-southwest	5.2	No
23:20	0.493	0.749	0.474	0.906	0.657	0.305	0.520	0.492	west	3.7	No
23:30	0.494	0.752	0.475	0.907	0.656	0.305	0.520	0.491	west-southwest	4.2	No
23:40	0.493	0.750	0.473	0.906	0.657	0.306	0.519	0.490	west-southwest	3.8	No
23:50	0.494	0.752	0.473	0.906	0.655	0.305	0.520	0.490	southwest	3.9	No