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

○Information

○Measurement value list ： 2025/08/16(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	0.498	0.740	0.463	0.889	0.645	0.298	0.515	0.485	northwest	2.5	No
00:10	0.500	0.740	0.464	0.891	0.646	0.299	0.513	0.484	north-northwest	2.2	No
00:20	0.501	0.740	0.464	0.890	0.646	0.299	0.513	0.486	north-northwest	2.6	No
00:30	0.501	0.742	0.464	0.890	0.646	0.298	0.513	0.486	northwest	2.6	No
00:40	0.501	0.740	0.464	0.889	0.647	0.299	0.512	0.485	northwest	2.9	No
00:50	0.501	0.739	0.465	0.892	0.645	0.298	0.512	0.485	north-northwest	2.3	No
01:00	0.499	0.738	0.464	0.892	0.647	0.298	0.514	0.484	north-northwest	2.9	No
01:10	0.499	0.741	0.463	0.893	0.646	0.298	0.512	0.486	northwest	2.4	No
01:20	0.499	0.739	0.464	0.892	0.645	0.300	0.514	0.485	north	1.7	No
01:30	0.501	0.739	0.465	0.891	0.647	0.299	0.514	0.485	north-northwest	1.0	No
01:40	0.499	0.739	0.464	0.891	0.645	0.300	0.513	0.486	north	1.0	No
01:50	0.500	0.740	0.466	0.891	0.646	0.300	0.512	0.486	north	1.5	No
02:00	0.500	0.739	0.465	0.893	0.645	0.298	0.514	0.486	north	1.5	No
02:10	0.499	0.739	0.465	0.891	0.646	0.300	0.513	0.485	north	2.0	No
02:20	0.499	0.738	0.464	0.893	0.646	0.300	0.515	0.484	north	2.1	No
02:30	0.500	0.742	0.464	0.892	0.645	0.298	0.515	0.485	north-northwest	2.0	No
02:40	0.502	0.739	0.465	0.892	0.647	0.299	0.514	0.488	north-northwest	2.2	No
02:50	0.500	0.739	0.465	0.891	0.645	0.299	0.514	0.485	northwest	1.9	No
03:00	0.499	0.739	0.465	0.891	0.648	0.300	0.512	0.485	west-northwest	2.6	No
03:10	0.499	0.739	0.465	0.892	0.647	0.300	0.514	0.486	west	2.2	No
03:20	0.502	0.740	0.463	0.892	0.647	0.298	0.514	0.486	west-northwest	1.6	No
03:30	0.501	0.740	0.465	0.893	0.647	0.300	0.514	0.485	northwest	1.7	No
03:40	0.500	0.740	0.463	0.892	0.646	0.299	0.513	0.485	north-northwest	2.0	No
03:50	0.502	0.740	0.465	0.891	0.646	0.300	0.513	0.486	north-northwest	1.8	No
04:00	0.501	0.741	0.466	0.893	0.648	0.299	0.512	0.485	north-northwest	2.1	No
04:10	0.501	0.741	0.467	0.891	0.648	0.299	0.512	0.487	north-northwest	1.9	No
04:20	0.501	0.739	0.465	0.892	0.648	0.298	0.514	0.485	north-northwest	2.1	No
04:30	0.502	0.739	0.465	0.894	0.646	0.300	0.513	0.486	north-northwest	2.7	No
04:40	0.503	0.740	0.465	0.892	0.647	0.299	0.514	0.485	north-northwest	2.6	No
04:50	0.500	0.742	0.465	0.894	0.647	0.301	0.514	0.485	north-northwest	3.3	No
05:00	0.500	0.739	0.466	0.892	0.646	0.299	0.514	0.485	north-northwest	3.5	No
05:10	0.500	0.738	0.464	0.893	0.648	0.300	0.513	0.486	north-northwest	4.5	No
05:20	0.500	0.739	0.465	0.893	0.648	0.298	0.513	0.485	north-northwest	4.8	No
05:30	0.500	0.739	0.466	0.893	0.645	0.298	0.514	0.486	north-northwest	4.5	No
05:40	0.501	0.739	0.465	0.892	0.646	0.299	0.512	0.485	north-northwest	4.6	No
05:50	0.500	0.738	0.464	0.892	0.648	0.299	0.513	0.485	north-northwest	5.2	No
06:00	0.500	0.739	0.465	0.891	0.648	0.298	0.513	0.486	north-northwest	5.2	No
06:10	0.500	0.739	0.465	0.891	0.646	0.298	0.514	0.486	north-northwest	5.3	No
06:20	0.501	0.739	0.465	0.894	0.646	0.299	0.514	0.486	north-northwest	4.5	No
06:30	0.500	0.740	0.464	0.893	0.648	0.299	0.515	0.486	north-northwest	3.8	No
06:40	0.500	0.737	0.464	0.891	0.647	0.299	0.514	0.486	northwest	3.1	No
06:50	0.501	0.739	0.464	0.894	0.646	0.299	0.515	0.485	northwest	3.8	No
07:00	0.500	0.738	0.465	0.893	0.645	0.299	0.515	0.486	north-northwest	4.1	No
07:10	0.497	0.739	0.465	0.893	0.645	0.299	0.514	0.486	north-northwest	3.4	No
07:20	0.499	0.737	0.463	0.892	0.646	0.298	0.514	0.486	north-northwest	3.0	No
07:30	0.499	0.738	0.464	0.890	0.645	0.298	0.515	0.485	north	2.8	No
07:40	0.499	0.739	0.465	0.892	0.645	0.297	0.514	0.486	north-northwest	2.0	No
07:50	0.500	0.740	0.466	0.892	0.646	0.297	0.513	0.485	north	3.9	No
08:00	0.499	0.738	0.465	0.892	0.647	0.297	0.515	0.485	north-northwest	3.4	No
08:10	0.498	0.738	0.466	0.892	0.646	0.299	0.514	0.487	north-northwest	3.3	No
08:20	0.499	0.737	0.463	0.892	0.645	0.299	0.513	0.485	north-northwest	2.7	No
08:30	0.500	0.738	0.465	0.893	0.645	0.299	0.515	0.486	north-northeast	3.9	No
08:40	0.501	0.740	0.464	0.894	0.644	0.299	0.514	0.485	north-northeast	3.6	No
08:50	0.499	0.739	0.463	0.893	0.646	0.298	0.514	0.486	north	3.5	No
09:00	0.500	0.741	0.463	0.893	0.645	0.299	0.515	0.484	north	3.6	No
09:10	0.501	0.741	0.465	0.891	0.647	0.298	0.517	0.485	north	3.0	No
09:20	0.500	0.740	0.463	0.892	0.644	0.298	0.515	0.484	north-northeast	3.5	No
09:30	0.500	0.740	0.463	0.893	0.646	0.298	0.513	0.485	north	2.6	No
09:40	0.501	0.741	0.463	0.894	0.644	0.297	0.514	0.486	north-northeast	2.8	No
09:50	0.502	0.742	0.462	0.894	0.647	0.298	0.515	0.485	north-northeast	3.5	No
10:00	0.501	0.741	0.465	0.893	0.647	0.298	0.515	0.485	northeast	3.2	No
10:10	0.500	0.742	0.464	0.894	0.646	0.298	0.514	0.485	north-northeast	3.8	No
10:20	0.500	0.741	0.464	0.896	0.647	0.298	0.513	0.486	north-northeast	3.9	No
10:30	0.503	0.741	0.463	0.895	0.646	0.298	0.513	0.486	north-northeast	3.4	No
10:40	0.502	0.742	0.464	0.893	0.646	0.298	0.513	0.485	north-northeast	3.5	No
10:50	0.501	0.742	0.464	0.895	0.646	0.299	0.514	0.486	north-northeast	3.9	No
11:00	0.500	0.742	0.463	0.895	0.648	0.299	0.513	0.487	northeast	3.1	No
11:10	0.503	0.742	0.465	0.894	0.648	0.298	0.514	0.487	northeast	2.8	No
11:20	0.502	0.744	0.464	0.894	0.650	0.297	0.514	0.487	northeast	3.0	No
11:30	0.503	0.744	0.464	0.895	0.646	0.299	0.514	0.487	northeast	2.9	No
11:40	0.502	0.742	0.466	0.895	0.649	0.299	0.515	0.487	northeast	3.3	No
11:50	0.502	0.743	0.464	0.898	0.649	0.299	0.514	0.487	north-northeast	2.8	No
12:00	0.502	0.743	0.465	0.895	0.648	0.298	0.515	0.487	north-northeast	2.8	No
12:10	0.504	0.742	0.463	0.895	0.650	0.298	0.515	0.486	northeast	2.9	No
12:20	0.503	0.742	0.464	0.898	0.648	0.298	0.513	0.488	northeast	3.9	No
12:30	0.502	0.742	0.466	0.896	0.648	0.299	0.515	0.489	east-northeast	3.3	No
12:40	0.504	0.743	0.465	0.897	0.650	0.300	0.514	0.487	northeast	3.2	No
12:50	0.505	0.741	0.466	0.897	0.649	0.299	0.516	0.488	northeast	4.1	No
13:00	0.504	0.742	0.463	0.897	0.651	0.300	0.515	0.488	east-northeast	3.9	No
13:10	0.504	0.743	0.465	0.899	0.650	0.299	0.514	0.487	northeast	3.1	No
13:20	0.504	0.744	0.465	0.896	0.649	0.299	0.515	0.487	northeast	3.3	No
13:30	0.503	0.745	0.465	0.894	0.649	0.297	0.515	0.487	northeast	2.9	No
13:40	0.502	0.744	0.464	0.895	0.649	0.299	0.514	0.488	northeast	3.1	No
13:50	0.503	0.745	0.465	0.896	0.649	0.298	0.514	0.486	northeast	3.2	No
14:00	0.503	0.745	0.463	0.895	0.652	0.299	0.514	0.488	northeast	3.2	No
14:10	0.503	0.744	0.464	0.897	0.651	0.299	0.514	0.487	east-northeast	2.8	No
14:20	0.503	0.744	0.464	0.894	0.650	0.298	0.514	0.487	northeast	2.3	No
14:30	0.506	0.745	0.463	0.898	0.650	0.298	0.514	0.487	east-northeast	3.3	No
14:40	0.504	0.744	0.464	0.897	0.648	0.298	0.516	0.487	east-northeast	3.1	No
14:50	0.504	0.745	0.463	0.898	0.649	0.299	0.513	0.487	northeast	3.1	No
15:00	0.505	0.744	0.464	0.898	0.650	0.299	0.515	0.486	northeast	3.5	No
15:10	0.504	0.744	0.465	0.897	0.652	0.298	0.515	0.485	northeast	3.2	No
15:20	0.502	0.745	0.465	0.896	0.651	0.299	0.514	0.486	east-northeast	2.5	No
15:30	0.502	0.743	0.465	0.895	0.652	0.299	0.514	0.487	east-northeast	2.8	No
15:40	0.504	0.744	0.464	0.895	0.652	0.298	0.514	0.486	east-northeast	2.9	No
15:50	0.503	0.746	0.465	0.897	0.650	0.300	0.514	0.487	east-northeast	2.0	No
16:00	0.501	0.746	0.466	0.897	0.652	0.298	0.513	0.488	northeast	2.5	No
16:10	0.502	0.745	0.465	0.897	0.653	0.298	0.512	0.486	east-northeast	2.0	No
16:20	0.504	0.744	0.464	0.896	0.650	0.299	0.515	0.488	east-northeast	1.7	No
16:30	0.503	0.745	0.464	0.897	0.651	0.298	0.516	0.488	east	1.7	No
16:40	0.503	0.745	0.463	0.896	0.652	0.298	0.516	0.488	east-northeast	2.0	No
16:50	0.502	0.744	0.465	0.896	0.650	0.298	0.516	0.488	east	1.3	No
17:00	0.504	0.747	0.464	0.897	0.654	0.299	0.514	0.489	northeast	1.6	No
17:10	0.504	0.745	0.466	0.897	0.653	0.300	0.515	0.488	east-northeast	1.4	No
17:20	0.503	0.743	0.464	0.897	0.652	0.300	0.515	0.488	east	1.5	No
17:30	0.503	0.744	0.464	0.897	0.653	0.300	0.516	0.488	east	1.5	No
17:40	0.502	0.745	0.466	0.896	0.652	0.300	0.516	0.488	east	1.5	No
17:50	0.503	0.745	0.464	0.898	0.653	0.300	0.513	0.487	east	1.5	No
18:00	0.504	0.746	0.465	0.898	0.652	0.300	0.515	0.487	east-southeast	1.8	No
18:10	0.502	0.747	0.466	0.897	0.652	0.299	0.515	0.486	east	1.4	No
18:20	0.504	0.745	0.465	0.898	0.652	0.299	0.516	0.487	southeast	1.2	No
18:30	0.504	0.746	0.465	0.898	0.653	0.300	0.514	0.487	south-southeast	1.1	No
18:40	0.505	0.745	0.465	0.896	0.651	0.300	0.516	0.486	east-southeast	0.9	No
18:50	0.505	0.746	0.465	0.897	0.652	0.300	0.514	0.488	east-southeast	1.3	No
19:00	0.503	0.744	0.466	0.897	0.651	0.299	0.516	0.487	south-southeast	1.1	No
19:10	0.503	0.744	0.465	0.897	0.650	0.299	0.515	0.488	south-southeast	1.4	No
19:20	0.504	0.744	0.466	0.897	0.651	0.299	0.516	0.487	south	1.6	No
19:30	0.503	0.744	0.466	0.896	0.651	0.301	0.515	0.488	south-southwest	2.0	No
19:40	0.504	0.745	0.465	0.897	0.652	0.301	0.517	0.487	south	1.1	No
19:50	0.505	0.746	0.466	0.898	0.652	0.300	0.515	0.487	southeast	1.2	No
20:00	0.502	0.744	0.465	0.896	0.652	0.301	0.516	0.487	south-southeast	1.7	No
20:10	0.504	0.746	0.466	0.899	0.651	0.300	0.516	0.488	south	1.6	No
20:20	0.505	0.744	0.466	0.898	0.653	0.300	0.516	0.489	south	1.8	No
20:30	0.504	0.744	0.465	0.897	0.651	0.300	0.516	0.487	-	CALM	No
20:40	0.503	0.744	0.466	0.899	0.653	0.301	0.516	0.488	-	-	No
20:50	0.504	0.744	0.466	0.898	0.653	0.300	0.515	0.486	-	-	No
21:00	0.505	0.744	0.466	0.899	0.651	0.299	0.515	0.486	south	1.6	No
21:10	0.504	0.744	0.465	0.899	0.650	0.301	0.516	0.487	-	-	No
21:20	0.503	0.745	0.466	0.898	0.654	0.299	0.516	0.487	south	2.4	No
21:30	0.503	0.746	0.466	0.896	0.652	0.300	0.515	0.488	south-southwest	2.6	No
21:40	0.504	0.745	0.465	0.897	0.654	0.300	0.516	0.488	south	2.4	No
21:50	0.503	0.747	0.466	0.897	0.653	0.301	0.517	0.487	south-southeast	1.5	No
22:00	0.504	0.745	0.465	0.897	0.653	0.301	0.515	0.487	south-southeast	2.2	No
22:10	0.504	0.744	0.466	0.899	0.650	0.300	0.517	0.488	south-southeast	2.5	No
22:20	0.504	0.744	0.466	0.898	0.652	0.300	0.515	0.487	south-southeast	2.2	No
22:30	0.503	0.745	0.465	0.897	0.651	0.300	0.517	0.487	south-southeast	2.3	Yes
22:40	0.503	0.745	0.465	0.897	0.652	0.301	0.516	0.487	south	1.2	Yes
22:50	0.504	0.744	0.466	0.897	0.652	0.301	0.517	0.487	south-southwest	0.7	Yes
23:00	0.505	0.747	0.468	0.898	0.654	0.300	0.517	0.487	south-southeast	2.2	Yes
23:10	0.505	0.745	0.467	0.900	0.655	0.301	0.516	0.488	south-southeast	2.7	Yes
23:20	0.505	0.747	0.467	0.900	0.655	0.302	0.517	0.487	south	2.0	No
23:30	0.505	0.746	0.468	0.899	0.653	0.302	0.515	0.487	south	2.1	No
23:40	0.505	0.746	0.467	0.899	0.653	0.301	0.515	0.488	south	2.6	No
23:50	0.505	0.747	0.466	0.899	0.653	0.301	0.514	0.487	south	2.7	No