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

○Information

○Measurement value list : 2026/07/30(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-06south-southwest0.8
00:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast1.1
00:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
00:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east0.5
00:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast1.1
00:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.5
01:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.7
01:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.1
01:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.7
01:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.1
01:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.2
01:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.5
02:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest0.8
02:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.0
02:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest0.9
02:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest0.7
02:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest0.9
02:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.0
03:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
03:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
03:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.3
03:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest2.2
03:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.9
03:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest2.2
04:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.8
04:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.5
04:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.7
04:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.7
04:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest2.2
04:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest2.4
05:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
05:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.0
05:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
05:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.1
05:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest0.8
05:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast0.5
06:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.5
06:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.7
06:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.9
06:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.7
06:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
06:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
07:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest2.1
07:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.4
07:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.7
07:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.2
07:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
07:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast1.5
08:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
08:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.4
08:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.3
08:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.6
08:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest2.6
08:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest2.5
09:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.0
09:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.4
09:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.8
09:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.9
09:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.4
09:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.4
10:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.8
10:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.8
10:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.5
10:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.8
10:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.8
10:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.9
11:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.6
11:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest2.3
11:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.5
11:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.5
11:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west4.0
11:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.6
12:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.7
12:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.5
12:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.5
12:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest2.4
12:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.8
12:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.6
13:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.5
13:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.9
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-06west3.7
13:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.1
13:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.2
14:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest3.2
14:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.6
14:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.5
14:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.1
14:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest3.1
14:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest3.8
15:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west3.3
15:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.6
15:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.5
15:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.9
15:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.4
15:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west2.6
16:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.7
16:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest2.2
16:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.2
16:301.0E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.8
16:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.8
16:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.6
17:001.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.6
17:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.5
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-northwest1.2
17:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.7
17:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.9
18:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.5
18:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.3
18:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest0.8
18:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
18:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.0
18:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
19:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.2
19:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.6
19:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.3
19:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.1
19:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.4
19:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.1
20:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast0.6
20:101.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
20:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast1.1
20:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north2.9
20:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.2
20:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.2
21:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north3.5
21:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.7
21:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.2
21:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.2
21:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.7
21:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.7
22:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.0
22:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest0.9
22:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.2
22:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.2
22:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.0
22:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.8
23:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.7
23:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.7
23:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.9
23:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast0.6
23:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.0
23:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.7