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Air Quality Index Yearly Summary

Reporting for

Daily AQI Results for all Metro Areas
From results published at 4:20 am PST
Jan 2020
Date PM-10  PM-2.5  O3  CO  SO2  NO2 
01 67 157 33 25 4 37
C561 C561 C1019 C561 C540 C1502
02 21 38 38 9 3 41
C561 C561 C43 C561 C540 C540
03 34 59 30 22 6 44
C561 C1501 C601 C561 C540 C1501
04 43 76 28 23 7 37
C540 C540 C601 C561 C540 C561
05 48 92 33 19 6 39
C561 C561 C75 C561 C540 C1501
06 30 53 34 18 5 40
C540 C561 C601 C561 C540 C1502
07 42 60 28 17 7 59
C561 C561 C601 C561 C540 C1501
08 32 46 37 10 6 40
C540 C540 C75 C561 C540 C540
09 24 34 34 10 3 41
C561 C561 C71 C561 C540 C540
10 22 32 37 17 3 40
C561 C561 C75 C561 C540 C1502
11 38 68 31 13 6 40
C561 C561 C71 C561 C540 C1502
12 30 59 33 12 3 37
C561 C561 C601 C561 C540 C1502
13 38 63 38 13 4 44
C561 C540 C601 C561 C540 C1502
14 38 59 42 17 5 43
C540 C561 C1019 C561 C540 C1502
15 50 74 38 14 7 47
C561 C561 C1019 C1501 C540 C561
16 48 69 41 0 7 59
C561 C561 C601 C561 C540 C1501
17 18 27 41 11 3 42
C561 C1501 C43 C1501 C540 C561
18 30 55 38 10 5 41
C561 C561 C601 C1501 C540 C1502
19 31 53 39 7 4 42
C540 C540 C601 C1501 C540 C1502
20 30 33 34 10 4 41
C540 C561 C1019 C1501 C540 C1502
21 29 41 38 8 5 37
C540 C540 C1019 C1501 C540 C1502
22 34 58 36 15 3 43
C561 C561 C601 C561 C540 C1502
23 NA NA NA NA 4 37
  C601  C540 C1502

PLEASE NOTE: This data has not been verified by the Clark County Department of Air Quality and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from Clark County Department of Air Quality ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.