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

○Information

○Measurement value list : 2025/07/07(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-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
00:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.8
00:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west0.6
00:301.0E-061.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.0E-06west-southwest0.8
00:401.3E-061.2E-061.5E-062.0E-061.0E-061.0E-061.2E-061.7E-06southwest0.8
00:501.3E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.1E-06-CALM
01:001.7E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-062.8E-06-CALM
01:101.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-06northeast0.6
01:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
01:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
01:401.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.7
01:501.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-06south-southeast0.6
02:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
02:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.0
02:201.0E-061.0E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
02:301.0E-061.0E-061.6E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.1
02:401.0E-061.0E-062.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.1
02:501.0E-061.0E-062.0E-061.1E-062.0E-061.0E-061.0E-062.1E-06west-northwest0.8
03:001.0E-061.0E-062.5E-062.0E-062.3E-061.0E-061.0E-062.0E-06west-northwest0.8
03:101.0E-061.0E-061.0E-062.7E-062.6E-061.5E-061.0E-063.1E-06northwest0.7
03:201.0E-061.0E-061.0E-061.8E-062.5E-062.4E-061.0E-063.0E-06west-northwest0.6
03:301.0E-061.0E-061.0E-062.1E-061.1E-062.4E-061.0E-061.8E-06west-northwest0.7
03:401.0E-061.0E-061.0E-061.0E-061.3E-063.0E-061.1E-061.0E-06west-northwest0.5
03:501.0E-061.0E-061.0E-061.0E-061.0E-062.7E-061.1E-061.0E-06-CALM
04:001.0E-061.0E-061.0E-061.0E-061.0E-061.3E-061.8E-061.0E-06south1.0
04:101.1E-061.0E-061.0E-061.0E-061.0E-061.2E-062.0E-061.0E-06south0.8
04:201.4E-061.0E-061.0E-061.0E-061.0E-061.0E-062.0E-061.0E-06south1.3
04:301.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.8E-061.0E-06-CALM
04:401.1E-062.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
04:502.0E-062.7E-061.0E-061.5E-061.0E-061.0E-061.0E-061.0E-06-CALM
05:002.6E-062.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.1
05:103.0E-063.3E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.4
05:203.3E-063.0E-061.0E-061.0E-061.6E-061.0E-061.0E-061.0E-06northwest1.5
05:303.7E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.2
05:402.8E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.0
05:502.3E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.4
06:001.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
06:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
06:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
06:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.7
06:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.8
06:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.2
07:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north0.8
07:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.7
07:201.0E-062.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.0
07:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.0
07:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.9
07:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.0
08:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west1.3
08:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest1.1
08:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.6
08:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.0
08:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.8
08:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.0
09:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.7E-06north-northeast1.2
09:101.0E-061.1E-061.0E-061.7E-062.4E-061.0E-061.0E-061.0E-06north-northeast2.0
09:201.0E-061.0E-061.0E-061.0E-061.3E-061.1E-061.1E-061.0E-06northeast1.8
09:301.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.0E-061.0E-06east-northeast2.3
09:401.0E-061.0E-061.0E-061.0E-061.0E-06-1.0E-061.0E-06east2.6
09:501.0E-061.0E-061.0E-061.0E-06-1.5E-061.0E-061.0E-06east2.2
10:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast1.7
10:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.1
10:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.0
10:301.0E-061.0E-061.0E-061.0E-061.0E-061.6E-061.0E-061.0E-06east2.8
10:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.5
10:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-1.0E-06east-southeast2.9
11:001.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.4E-06southeast3.2
11:101.0E-061.0E-061.2E-061.1E-061.0E-061.0E-061.0E-061.4E-06south-southeast3.6
11:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.5E-06south-southeast2.7
11:301.0E-061.0E-061.0E-061.2E-061.4E-061.0E-061.0E-061.0E-06south-southeast2.9
11:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.6
11:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-southeast2.7
12:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.1
12:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.9
12:201.5E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.1
12:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.7
12:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.5
12:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast1.9
13:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast3.0
13:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.4
13:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast3.1
13:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.2
13:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.9
13:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.3
14:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.1
14:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.2
14:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.7
14:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.2
14:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.6
14:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south3.0
15:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.3
15:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.6
15:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
15:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.1
15:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.0
15:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.8
16:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.2
16:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest2.2
16:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
16:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.2
16:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.2
16:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.3
17:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.6
17:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.0
17:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.9
17:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.6
17:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.6
17:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.0
18:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.0
18:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.6
18:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.9
18:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.0
18:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.8
18:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.2
19:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.2
19:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.5
19:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.1
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-06south-southeast1.8
19:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.5
20:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.4
20:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
20:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.8
20:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.2
20:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.8
20:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.8
21:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.7
21:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south0.7
21:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest0.6
21:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.3
21:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.3
21:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.5
22:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.0
22:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest1.5
22:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-southwest1.1
22:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.9
22:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
22:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.7
23:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southwest0.6
23:101.0E-061.0E-061.0E-061.0E-061.5E-061.0E-061.0E-061.0E-06south-southeast1.0
23:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.2
23:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast1.2
23:401.0E-061.0E-061.0E-061.0E-061.1E-061.0E-061.0E-061.0E-06south-southeast0.6
23:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9