Return to main Clark County MeteoStar Monitoring web page
Return to main Clark County MeteoStar Monitoring web page

Air Quality Index Yearly Summary

Reporting for

Daily AQI Results for all Metro Areas
From results published at 5:01 pm PST
Jan 2021
Date PM-10  PM-2.5  O3  CO  SO2  NO2 
01 23 51 37 10 1 34
C561 C561 C44 C561 C540 C1501
02 47 83 32 17 2 37
C561 C561 C44 C561 C540 C1501
03 58 112 34 22 2 40
C561 C561 C44 C561 C540 C1502
04 56 95 38 20 4 50
C561 C561 C1019 C561 C540 C1501
05 40 57 37 11 3 42
C561 C561 C601 C1501 C540 C1501
06 54 73 35 21 3 41
C561 C561 C24 C561 C540 C561
07 67 97 31 23 4 47
C561 C561 C1019 C561 C540 C1501
08 61 99 36 23 4 45
C561 C561 C24 C561 C540 C1502
09 30 33 39 5 4 35
C561 C561 C73 C561 C540 C561
10 32 61 37 16 2 37
C561 C561 C1019 C561 C540 C1501
11 44 70 36 14 3 39
C561 C561 C601 C561 C540 C1501
12 60 93 31 22 5 48
C561 C561 C24 C561 C540 C561
13 62 92 31 12 5 45
C561 C561 C1019 C1501 C540 C1501
14 54 71 36 13 4 44
C561 C561 C601 C561 C540 C540
15 51 67 36 19 4 46
C561 C561 C24 C561 C540 C1502
16 54 70 37 13 3 37
C540 C561 C24 C561 C540 C1502
17 55 92 37 21 4 42
C561 C561 C24 C561 C540 C1501
18 55 57 41 10 4 35
C540 C561 C71 C561 C540 C1501
19 43 23 36 2 0 13
C24 C561 C71 C561 C540 C1501

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.