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

○Information

○Measurement value list ： 2025/06/19(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	0.480	0.745	0.469	0.895	0.645	0.305	0.515	0.488	southwest	1.7	No
00:10	0.479	0.743	0.470	0.890	0.646	0.305	0.515	0.490	south-southwest	2.4	No
00:20	0.479	0.744	0.471	0.894	0.646	0.303	0.517	0.490	south-southwest	2.9	No
00:30	0.478	0.744	0.470	0.892	0.646	0.303	0.516	0.489	south	3.1	No
00:40	0.477	0.744	0.470	0.895	0.646	0.304	0.516	0.488	south-southwest	3.3	No
00:50	0.479	0.745	0.472	0.893	0.645	0.305	0.516	0.489	south-southwest	3.3	No
01:00	0.480	0.745	0.471	0.894	0.646	0.306	0.517	0.490	south	2.8	No
01:10	0.479	0.745	0.470	0.896	0.645	0.304	0.515	0.490	south-southwest	2.1	No
01:20	0.480	0.744	0.471	0.896	0.643	0.304	0.517	0.490	southwest	2.0	No
01:30	0.479	0.743	0.470	0.893	0.646	0.304	0.515	0.489	southwest	1.6	No
01:40	0.477	0.744	0.471	0.893	0.647	0.306	0.516	0.489	west-southwest	1.4	No
01:50	0.478	0.745	0.470	0.894	0.645	0.306	0.516	0.489	west-southwest	0.8	No
02:00	0.479	0.741	0.471	0.895	0.646	0.305	0.516	0.489	-	CALM	No
02:10	0.480	0.745	0.472	0.896	0.646	0.305	0.517	0.490	south	0.7	No
02:20	0.480	0.743	0.470	0.895	0.646	0.304	0.516	0.488	east	0.6	No
02:30	0.479	0.744	0.470	0.894	0.646	0.305	0.515	0.490	south-southeast	0.7	No
02:40	0.479	0.744	0.471	0.895	0.645	0.305	0.515	0.489	south-southwest	1.1	No
02:50	0.480	0.746	0.470	0.895	0.647	0.304	0.516	0.488	west-southwest	0.8	No
03:00	0.481	0.745	0.472	0.894	0.647	0.303	0.517	0.487	northwest	1.7	No
03:10	0.480	0.747	0.472	0.897	0.647	0.305	0.517	0.490	north-northwest	2.5	No
03:20	0.481	0.745	0.472	0.896	0.647	0.305	0.516	0.489	northwest	2.0	No
03:30	0.479	0.746	0.471	0.896	0.645	0.305	0.516	0.489	northwest	1.9	No
03:40	0.479	0.744	0.470	0.895	0.647	0.305	0.515	0.489	north-northwest	1.6	No
03:50	0.479	0.746	0.471	0.895	0.646	0.305	0.517	0.489	northwest	1.1	No
04:00	0.479	0.743	0.471	0.896	0.646	0.303	0.517	0.489	north-northwest	3.0	No
04:10	0.479	0.745	0.471	0.896	0.646	0.304	0.516	0.489	north-northwest	3.8	No
04:20	0.481	0.741	0.471	0.894	0.644	0.304	0.515	0.489	north-northwest	4.0	No
04:30	0.479	0.744	0.472	0.896	0.645	0.305	0.515	0.489	north-northwest	4.0	No
04:40	0.479	0.740	0.471	0.896	0.645	0.305	0.515	0.489	north-northwest	4.3	No
04:50	0.480	0.745	0.471	0.896	0.645	0.304	0.516	0.489	northwest	4.8	No
05:00	0.480	0.743	0.470	0.896	0.645	0.304	0.516	0.489	northwest	4.4	No
05:10	0.480	0.745	0.471	0.895	0.646	0.304	0.517	0.489	northwest	4.6	No
05:20	0.478	0.743	0.470	0.896	0.646	0.305	0.518	0.489	northwest	4.4	No
05:30	0.481	0.743	0.470	0.894	0.644	0.305	0.516	0.489	north-northwest	4.6	No
05:40	0.480	0.745	0.470	0.897	0.646	0.304	0.516	0.488	north-northwest	5.2	No
05:50	0.478	0.746	0.470	0.895	0.645	0.304	0.517	0.489	north-northwest	5.0	No
06:00	0.480	0.744	0.470	0.896	0.645	0.304	0.516	0.489	north-northwest	4.7	No
06:10	0.478	0.744	0.469	0.895	0.646	0.303	0.516	0.488	north-northwest	4.6	No
06:20	0.480	0.746	0.470	0.896	0.644	0.303	0.517	0.488	north-northwest	3.8	No
06:30	0.479	0.743	0.470	0.895	0.644	0.303	0.517	0.489	north-northwest	4.5	No
06:40	0.479	0.743	0.468	0.896	0.644	0.304	0.516	0.488	north-northwest	3.2	No
06:50	0.477	0.744	0.469	0.896	0.646	0.303	0.515	0.491	north	2.6	No
07:00	0.477	0.745	0.470	0.894	0.643	0.302	0.516	0.488	north-northeast	1.4	No
07:10	0.477	0.745	0.470	0.895	0.646	0.303	0.516	0.489	northeast	1.7	No
07:20	0.477	0.744	0.469	0.894	0.644	0.302	0.515	0.489	east-northeast	2.1	No
07:30	0.476	0.744	0.470	0.894	0.645	0.301	0.514	0.489	east-northeast	2.3	No
07:40	0.476	0.741	0.467	0.895	0.644	0.301	0.513	0.488	east-northeast	2.8	No
07:50	0.475	0.743	0.470	0.893	0.644	0.301	0.515	0.489	east-northeast	1.5	No
08:00	0.475	0.742	0.468	0.894	0.643	0.302	0.514	0.488	east-northeast	1.3	No
08:10	0.476	0.739	0.467	0.891	0.642	0.300	0.515	0.488	east	1.2	No
08:20	0.476	0.738	0.468	0.894	0.644	0.301	0.515	0.489	east	0.9	No
08:30	0.477	0.740	0.467	0.891	0.642	0.300	0.513	0.490	northeast	0.8	No
08:40	0.477	0.739	0.468	0.894	0.643	0.301	0.515	0.487	-	CALM	No
08:50	0.476	0.741	0.468	0.892	0.644	0.300	0.514	0.488	north	0.7	No
09:00	0.477	0.741	0.469	0.894	0.643	0.300	0.514	0.489	north-northeast	1.1	No
09:10	0.477	0.740	0.468	0.894	0.643	0.301	0.514	0.489	north-northeast	1.2	No
09:20	0.478	0.741	0.468	0.893	0.645	0.300	0.516	0.487	north-northeast	0.6	No
09:30	0.477	0.744	0.468	0.893	0.643	0.301	0.515	0.489	north-northeast	1.6	No
09:40	0.479	0.742	0.468	0.896	0.642	0.302	0.514	0.488	north	1.2	No
09:50	0.477	0.741	0.471	0.894	0.644	0.302	0.515	0.487	north-northeast	1.3	No
10:00	0.480	0.742	0.468	0.895	0.645	0.301	0.515	0.488	northeast	1.5	No
10:10	0.479	0.743	0.469	0.894	0.644	0.301	0.513	0.487	northeast	2.2	No
10:20	0.480	0.744	0.469	0.894	0.642	0.301	0.514	0.489	northeast	2.7	No
10:30	0.479	0.742	0.467	0.895	0.644	0.301	0.514	0.486	northeast	2.5	No
10:40	0.481	0.743	0.470	0.895	0.643	0.302	0.515	0.486	northeast	2.7	No
10:50	0.479	0.743	0.468	0.894	0.644	0.301	0.514	0.485	east-northeast	2.2	No
11:00	0.480	0.743	0.469	0.894	0.645	0.299	0.515	0.488	northeast	2.3	No
11:10	0.481	0.741	0.468	0.895	0.646	0.303	0.516	0.487	northeast	2.4	No
11:20	0.480	0.742	0.469	0.896	0.645	0.302	0.515	0.489	northeast	2.2	No
11:30	0.481	0.745	0.468	0.893	0.644	0.302	0.516	0.488	northeast	2.1	No
11:40	0.482	0.743	0.470	0.894	0.644	0.302	0.517	0.488	northeast	2.8	No
11:50	0.482	0.743	0.468	0.894	0.646	0.303	0.516	0.488	northeast	1.4	No
12:00	0.482	0.745	0.470	0.896	0.645	0.302	0.515	0.489	northeast	2.0	No
12:10	0.481	0.745	0.470	0.895	0.645	0.303	0.516	0.489	east-northeast	3.0	No
12:20	0.482	0.746	0.470	0.893	0.647	0.303	0.517	0.488	east-northeast	2.9	No
12:30	0.482	0.744	0.467	0.894	0.646	0.303	0.517	0.488	east-northeast	2.4	No
12:40	0.481	0.746	0.468	0.893	0.647	0.303	0.516	0.487	east-northeast	2.1	No
12:50	0.480	0.745	0.470	0.895	0.646	0.303	0.517	0.489	east	1.8	No
13:00	0.481	0.745	0.469	0.895	0.645	0.302	0.517	0.488	east	2.9	No
13:10	0.481	0.745	0.470	0.896	0.648	0.302	0.516	0.489	east	3.0	No
13:20	0.483	0.745	0.467	0.896	0.647	0.303	0.517	0.489	east	3.9	No
13:30	0.483	0.747	0.468	0.896	0.649	0.302	0.516	0.489	east-southeast	3.5	No
13:40	0.484	0.745	0.469	0.897	0.647	0.303	0.517	0.488	east	2.7	No
13:50	0.484	0.746	0.470	0.896	0.647	0.302	0.516	0.488	east-southeast	2.5	No
14:00	0.483	0.745	0.469	0.898	0.647	0.303	0.516	0.488	east-southeast	4.0	No
14:10	0.484	0.744	0.469	0.897	0.647	0.300	0.515	0.489	southeast	3.5	No
14:20	0.484	0.745	0.469	0.896	0.649	0.303	0.516	0.489	southeast	3.2	No
14:30	0.484	0.746	0.469	0.896	0.647	0.304	0.516	0.488	southeast	2.9	No
14:40	0.485	0.744	0.469	0.897	0.648	0.302	0.516	0.488	southeast	1.7	No
14:50	0.483	0.746	0.469	0.897	0.648	0.301	0.516	0.490	east-southeast	2.0	No
15:00	0.483	0.747	0.469	0.898	0.648	0.303	0.517	0.489	east-southeast	2.2	No
15:10	0.484	0.746	0.469	0.898	0.647	0.304	0.516	0.488	east-southeast	3.2	No
15:20	0.483	0.744	0.470	0.898	0.646	0.302	0.516	0.488	east-southeast	2.6	No
15:30	0.483	0.744	0.469	0.898	0.648	0.301	0.516	0.488	southeast	3.1	No
15:40	0.482	0.746	0.468	0.897	0.648	0.302	0.516	0.488	southeast	3.3	No
15:50	0.483	0.747	0.469	0.897	0.649	0.301	0.516	0.488	south-southeast	3.8	No
16:00	0.483	0.747	0.467	0.897	0.647	0.303	0.515	0.489	southeast	3.1	No
16:10	0.483	0.746	0.467	0.897	0.647	0.301	0.516	0.486	southeast	3.9	No
16:20	0.483	0.746	0.468	0.896	0.647	0.303	0.516	0.489	southeast	4.6	No
16:30	0.484	0.745	0.470	0.897	0.647	0.301	0.515	0.487	southeast	4.0	No
16:40	0.482	0.746	0.467	0.898	0.649	0.301	0.515	0.487	southeast	3.5	No
16:50	0.483	0.746	0.468	0.895	0.648	0.302	0.514	0.488	south-southeast	3.5	No
17:00	0.484	0.747	0.467	0.898	0.648	0.301	0.516	0.488	south-southeast	3.3	No
17:10	0.484	0.743	0.469	0.898	0.648	0.302	0.516	0.488	south-southeast	3.7	No
17:20	0.483	0.746	0.468	0.897	0.649	0.302	0.517	0.487	south-southeast	4.1	No
17:30	0.482	0.744	0.468	0.896	0.647	0.302	0.515	0.487	southeast	4.6	No
17:40	0.482	0.745	0.469	0.897	0.648	0.302	0.515	0.489	south-southeast	4.4	No
17:50	0.482	0.745	0.469	0.899	0.647	0.302	0.515	0.489	south-southeast	5.5	No
18:00	0.481	0.745	0.468	0.898	0.647	0.301	0.515	0.488	south-southeast	5.7	No
18:10	0.482	0.745	0.469	0.897	0.649	0.302	0.516	0.488	south-southeast	5.2	No
18:20	0.483	0.747	0.468	0.899	0.647	0.301	0.516	0.489	south-southeast	4.5	No
18:30	0.483	0.744	0.469	0.899	0.649	0.303	0.515	0.488	south-southeast	5.8	No
18:40	0.482	0.743	0.469	0.899	0.649	0.301	0.516	0.488	south-southeast	4.1	No
18:50	0.481	0.743	0.467	0.897	0.649	0.302	0.515	0.490	south-southeast	4.2	No
19:00	0.482	0.746	0.468	0.899	0.649	0.302	0.515	0.488	south-southeast	4.5	No
19:10	0.481	0.748	0.467	0.898	0.651	0.302	0.515	0.488	south-southeast	4.8	No
19:20	0.481	0.743	0.470	0.897	0.649	0.301	0.517	0.489	south-southeast	4.4	No
19:30	0.482	0.747	0.469	0.900	0.649	0.304	0.515	0.489	south-southeast	4.5	No
19:40	0.482	0.748	0.468	0.897	0.650	0.303	0.515	0.489	south-southeast	5.2	No
19:50	0.482	0.746	0.467	0.898	0.649	0.302	0.514	0.489	south-southeast	5.0	No
20:00	0.482	0.747	0.469	0.900	0.649	0.303	0.515	0.489	south	4.7	No
20:10	0.483	0.748	0.470	0.902	0.648	0.302	0.516	0.489	south	3.6	No
20:20	0.482	0.746	0.470	0.899	0.649	0.305	0.517	0.489	south	3.0	No
20:30	0.483	0.746	0.471	0.902	0.649	0.302	0.517	0.489	south	3.3	No
20:40	0.482	0.747	0.470	0.900	0.648	0.304	0.516	0.489	south	3.0	No
20:50	0.484	0.748	0.472	0.902	0.650	0.303	0.517	0.489	south	2.4	No
21:00	0.483	0.746	0.470	0.901	0.649	0.303	0.517	0.489	south	2.7	No
21:10	0.483	0.748	0.469	0.902	0.649	0.305	0.517	0.489	south-southeast	2.3	No
21:20	0.483	0.745	0.470	0.901	0.649	0.305	0.517	0.491	south-southeast	2.5	No
21:30	0.483	0.746	0.470	0.899	0.649	0.303	0.517	0.489	south-southeast	1.4	No
21:40	0.482	0.748	0.470	0.902	0.650	0.304	0.516	0.490	south	1.0	No
21:50	0.484	0.748	0.469	0.901	0.649	0.303	0.518	0.489	south	1.8	No
22:00	0.484	0.744	0.470	0.901	0.649	0.303	0.517	0.488	south	1.9	No
22:10	0.483	0.747	0.470	0.899	0.650	0.303	0.517	0.490	southeast	0.7	No
22:20	0.483	0.746	0.470	0.901	0.650	0.303	0.515	0.489	-	CALM	No
22:30	0.483	0.746	0.470	0.900	0.648	0.303	0.517	0.490	-	CALM	No
22:40	0.484	0.746	0.470	0.901	0.652	0.303	0.518	0.489	-	CALM	No
22:50	0.483	0.747	0.471	0.902	0.650	0.304	0.516	0.490	-	CALM	No
23:00	0.485	0.747	0.470	0.900	0.650	0.303	0.517	0.489	-	CALM	No
23:10	0.483	0.747	0.471	0.902	0.649	0.303	0.517	0.489	-	CALM	No
23:20	0.483	0.747	0.468	0.901	0.650	0.302	0.516	0.488	southeast	1.3	No
23:30	0.484	0.745	0.471	0.900	0.648	0.303	0.518	0.489	south	3.4	No
23:40	0.486	0.745	0.469	0.900	0.650	0.303	0.517	0.489	south	3.3	No
23:50	0.484	0.748	0.470	0.900	0.650	0.302	0.516	0.491	south	2.8	No