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

○Information

○Measurement value list : 2025/07/27(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-06northwest1.0
00:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.9
00:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.2
00:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.3
00:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.8
00:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
01:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.5
01:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.6
01:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.5
01:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.7
01:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
01:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.8
02:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.6
02:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.6
02:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.7
02:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
02:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest0.8
02:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.1
03:001.0E-061.0E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.5
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-061.1E-061.0E-061.0E-06south-southwest1.0
03:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.3
03:401.0E-061.3E-061.1E-061.7E-061.0E-061.2E-061.0E-061.0E-06south-southwest1.2
03:501.0E-061.0E-061.7E-061.2E-061.0E-061.5E-061.0E-061.0E-06south1.5
04:001.0E-061.0E-061.0E-061.0E-061.0E-061.2E-061.0E-061.0E-06south-southeast1.0
04:101.0E-061.0E-062.2E-062.0E-061.3E-061.7E-061.0E-061.0E-06south0.8
04:201.0E-061.0E-061.1E-061.4E-061.0E-061.0E-061.0E-061.0E-06south1.1
04:301.0E-061.0E-061.0E-061.0E-061.2E-061.0E-061.7E-061.0E-06south1.4
04:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.7
04:501.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.3E-06south-southwest1.3
05:001.6E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.2E-06west0.5
05:101.8E-062.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
05:202.0E-061.7E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.8
05:301.5E-061.8E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.9
05:402.8E-063.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.0
05:501.4E-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-06north1.3
06:001.0E-061.9E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.7
06:101.0E-061.0E-061.0E-061.0E-061.3E-061.0E-061.0E-061.0E-06north-northwest1.4
06:201.0E-061.5E-061.0E-061.2E-062.0E-061.0E-061.0E-061.0E-06north1.5
06:301.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.6E-061.0E-06north1.5
06:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.3
06:501.0E-061.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.0E-06north-northeast1.6
07:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.1
07:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.6
07:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.0
07:301.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast0.9
07:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northeast1.2
07:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.2
08:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.4
08:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northeast1.2
08:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.4E-061.0E-06east-northeast1.9
08:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast2.1
08:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.8
08:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.5
09:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.4
09:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.2
09:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.9
09:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast1.8
09:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.1
09:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.3
10:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.0
10:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.0
10:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.1
10:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.6
10:401.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.3
10:501.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.0E-06east3.0
11:001.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.6
11:101.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.0E-061.0E-06east2.7
11:201.0E-061.0E-061.0E-061.4E-061.3E-061.0E-061.0E-061.0E-06east-southeast2.3
11:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.3
11:401.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.8
11:501.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.3
12:001.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.0E-06south-southeast2.5
12:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.7
12:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-06southeast3.0
12:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.8
12:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.8
12:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.0
13:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.3
13:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.7
13:201.1E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.5
13:301.7E-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.9
13:401.9E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.4E-06south-southeast2.3
13:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.0
14:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.4
14:101.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.8
14:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.2
14:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.7
14:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.3
14:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.6
15:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.5
15:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.4
15:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.4
15:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.7
15:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.0
15:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.7
16:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.4
16:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.7
16:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.1
16:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
16:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
16:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
17:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.1
17:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
17:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.7
17:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.8
17:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.4
17:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.2
18:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.0
18:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.7
18:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.9
18:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.4
18:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.0
18:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.5
19:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.3
19:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
19:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.4
19:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
19:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southwest1.3
19:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.2
20:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.0
20:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.7
20:201.0E-061.1E-061.5E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.7
20:301.0E-061.2E-061.5E-061.4E-061.0E-061.3E-061.0E-061.0E-06west-southwest0.5
20:401.0E-061.0E-061.2E-061.7E-061.3E-061.0E-061.3E-061.4E-06-CALM
20:501.1E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.7E-06west0.9
21:001.7E-061.0E-061.1E-061.0E-061.1E-061.0E-061.0E-061.6E-06west-southwest0.7
21:101.7E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
21:202.0E-062.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.4E-06west-northwest1.5
21:302.1E-062.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.0
21:401.5E-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
21:501.3E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.1
22:001.0E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.7
22:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
22:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast0.5
22:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
22:401.0E-061.0E-061.3E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.5
22:501.0E-061.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
23:001.0E-061.0E-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
23:101.0E-061.0E-061.4E-061.0E-061.0E-061.0E-061.0E-061.0E-06northeast0.8
23:201.0E-061.0E-062.5E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
23:301.0E-061.2E-061.7E-061.0E-061.0E-061.5E-061.0E-061.0E-06-CALM
23:401.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.0E-06-CALM
23:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.0