Radioactive Concentration measured at Dust Monitors near the Site Boundary of Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2026/01/18(CSV Download)

Radioactive Particles Monitor Unit:Bq/cm3 Wind Velocity Unit:m/s

※"-": the wind velocity is below 0.5m/s

TimenearMP1nearMP2nearMP3nearMP4nearMP5nearMP6nearMP7nearMP8Wind DirectionWind Velocity
00:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.2
00:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.6
00:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.1
00:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
00:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.1
00:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.3
01:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.9
01:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast0.8
01:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.6
01:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
01:401.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
01:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast0.8
02:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast0.7
02:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.4
02:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast0.9
02:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast0.6
02:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast0.6
02:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast1.3
03:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.2
03:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.8
03:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.6
03:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.3
03:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.8
03:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.1
04:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast2.5
04:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast2.7
04:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.0
04:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.1
04:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.8
04:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.7
05:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.0
05:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.4
05:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.2
05:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.9
05:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.8
05:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.9
06:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.2
06:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.4
06:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.1
06:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.0
06:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.7
06:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.5
07:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.4
07:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.3
07:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.8
07:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.9
07:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.0
07:501.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.8
08:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.8
08:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.8
08:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.9
08:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.7
08:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast1.9
08:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast3.1
09:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast2.7
09:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.5
09:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast1.3
09:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.2
09:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.7
09:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.2
10:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast0.6
10:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.6
10:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.2
10:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.1
10:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.4
10:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.5
11:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast1.6
11:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast0.9
11:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northeast1.4
11:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.4
11:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.6
11:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.1
12:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.3
12:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.8
12:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.0
12:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.4
12:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.6
12:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.2
13:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.1
13:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest4.1
13:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west4.2
13:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.1
13:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.8
13:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.1
14:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west4.2
14:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.9
14:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.9
14:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.3
14:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.8
14:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.4
15:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.0
15:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.8
15:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest3.5
15:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.4
15:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.3
15:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.4
16:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.7
16:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.5
16:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.1
16:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.0
16:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.1
16:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.2
17:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.4
17:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.2
17:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.8
17:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.3
17:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.8
17:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.5
18:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.7
18:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
18:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast0.9
18:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.2
18:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.1
18:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.6
19:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.7
19:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.2
19:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.6
19:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.4
19:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.5
19:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.6
20:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.7
20:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.3
20:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.8
20:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest2.5
20:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.4
20:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.2
21:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.2
21:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.5
21:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.4
21:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.4
21:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.6
21:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.6
22:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.5
22:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest2.0
22:201.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-06northwest1.9
22:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest2.2
22:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest2.1
22:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-06northwest2.1
23:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.8
23:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.6
23:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.5
23:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.8
23:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.7
23:501.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.0E-06northwest1.7