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

○Information

○Measurement value list : 2025/06/20(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-06-CALM
00:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
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-06northwest0.8
00:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest0.8
00:501.0E-061.3E-061.0E-061.0E-061.0E-061.1E-061.0E-061.1E-06west-northwest0.6
01:001.0E-061.1E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
01:101.0E-061.0E-061.0E-061.0E-061.6E-061.0E-061.2E-061.1E-06west-northwest0.9
01:201.0E-061.0E-061.0E-061.0E-061.4E-061.0E-061.0E-061.2E-06west-northwest0.6
01:301.0E-061.0E-061.1E-061.0E-061.4E-061.0E-061.0E-061.0E-06west-northwest0.7
01:401.0E-061.0E-061.4E-061.0E-061.6E-061.5E-061.1E-061.0E-06northwest0.6
01:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.3E-06northwest1.4
02:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.0
02:101.0E-061.0E-061.0E-061.0E-061.0E-061.5E-061.0E-061.0E-06northwest0.9
02:201.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-06northwest0.9
02:301.0E-061.0E-061.6E-061.0E-061.0E-061.0E-061.0E-062.0E-06northwest1.5
02:401.0E-061.0E-062.0E-061.0E-061.0E-061.0E-061.0E-061.3E-06west-northwest1.0
02:501.7E-061.0E-061.7E-061.2E-061.0E-061.0E-061.0E-061.0E-06west-northwest0.9
03:001.6E-061.0E-062.2E-061.5E-062.2E-061.0E-061.0E-061.0E-06west-northwest0.8
03:101.0E-061.0E-061.3E-061.8E-061.2E-061.2E-061.0E-061.0E-06west-northwest0.5
03:201.0E-061.0E-061.2E-061.4E-062.2E-061.7E-061.0E-061.0E-06west-northwest0.7
03:301.0E-061.0E-061.0E-061.7E-062.0E-062.2E-061.2E-061.0E-06west-northwest0.8
03:401.0E-061.0E-061.0E-061.0E-061.3E-063.0E-061.3E-061.0E-06northwest0.8
03:501.0E-061.0E-061.0E-061.0E-061.0E-062.3E-061.8E-061.0E-06northwest0.8
04:001.0E-061.0E-061.0E-061.0E-061.0E-061.9E-061.3E-061.0E-06west-northwest0.7
04:101.0E-061.0E-061.0E-061.0E-061.0E-061.5E-061.3E-061.0E-06-CALM
04:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.7E-061.0E-06-CALM
04:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.5E-061.4E-06west-northwest0.9
04:401.0E-061.4E-061.0E-061.0E-061.0E-061.0E-061.0E-061.8E-06northwest0.9
04:501.4E-061.3E-061.0E-061.0E-061.0E-061.0E-061.0E-062.7E-06northwest0.9
05:002.1E-062.2E-061.0E-061.0E-061.0E-061.0E-061.0E-062.6E-06west-northwest1.2
05:102.3E-061.5E-061.0E-061.0E-061.0E-061.0E-061.0E-061.3E-06northwest0.8
05:202.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.6
05:302.7E-061.2E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northwest1.6
05:402.6E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.6
05:502.3E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06-CALM
06:001.3E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.9
06:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.1
06:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.1E-061.0E-06north0.8
06:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northwest1.4
06:401.0E-061.8E-061.0E-061.0E-061.0E-061.0E-061.0E-061.2E-06northwest1.4
06:501.0E-061.0E-061.1E-061.3E-061.0E-061.0E-061.0E-061.2E-06north-northwest1.2
07:001.0E-061.0E-061.0E-061.2E-061.0E-061.0E-061.0E-061.0E-06north-northwest0.9
07:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north1.4
07:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06north-northeast1.6
07:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06northeast1.6
07:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast1.6
07:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.2
08:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east1.9
08:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.1
08:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-northeast2.2
08:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.2
08:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast1.9
08:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.2
09:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.9
09:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east2.5
09:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.3
09:301.0E-061.0E-061.3E-061.0E-061.0E-061.0E-061.0E-061.0E-06east-southeast2.4
09:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast3.3
09:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast2.7
10:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.9
10:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.9
10:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.7
10:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.7
10:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.4
10:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.0
11:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.1
11:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.1
11:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.6
11:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.6
11:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06southeast4.9
11:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.0
12:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.8
12:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.3
12:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.4
12:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.5
12:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.2
12:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.6
13:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.6
13:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.7
13:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.7
13:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.2
13:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.7
13:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.4
14:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.4
14:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.2
14:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.0
14:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.2
14:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.0
14:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.8
15:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.5
15:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.4
15:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.6
15:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.9
15:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.0
15:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.3
16:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.4
16:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.8
16:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.3
16:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.3
16:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.2
16:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.7
17:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.0
17:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.0
17:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.6
17:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.8
17:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.7
17:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast7.0
18:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.9
18:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.5
18:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.8
18:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast6.3
18:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.8
18:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.6
19:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.9
19:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.1
19:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.4
19:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.5
19:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.9
19:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.9
20:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast5.2
20:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.2
20:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.8
20:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast3.9
20:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.7
20:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast4.7
21:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south3.6
21:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south3.2
21:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south3.1
21:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.9
21:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
21:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.7
22:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.4
22:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south-southeast2.1
22:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
22:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.0
22:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.1
22:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
23:001.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south1.9
23:101.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.3
23:201.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.2
23:301.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.8
23:401.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south2.6
23:501.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-061.0E-06south3.0