Air Quality Data
AQI Scale
Jump to: Sep 19th | Sep 18th | Sep 17th | Top
Monitor Readings for Tuesday, September 19, 2017
Monitor Site Ozone PM10 PM2.5 Carbon Monoxide
ppb AQI µg/m3 AQI µg/m3 AQI ppm AQI
Maricopa County Monitors
Blue Point 43 40
Buckeye 46 43 44 41 0.21 2
Cave Creek 52 48
Central Phoenix 46 43 31 29 0.41 5
Diablo 6 25 0.7 8
Durango 42 39 6.3 26
Dysart 48 44 28 26
Falcon Field 41 38
Fountain Hills 46 43
Glendale 44 41 16 15 3.2 13
Higley 34 31
Humboldt Mountain 57 58
Mesa 46 43 21 19 6.6 28 0.34 4
North Phoenix 49 45 19 18 4 17
Phoenix Supersite 45 42 23 21 5 21 0.34 4
Pinnacle Peak 52 48
Rio Verde 41 38
South Phoenix 47 44 23 21 4 17 0.37 4
South Scottsdale 42 39 27 25
Tempe 41 38 22 20 4.7 20
West 43rd 64 55
West Chandler 44 41 31 29 0.35 4
West Phoenix 47 44 21 19 3.9 16 0.21 2
Zuni Hills 26 24
Pima County Monitors
22nd & Craycroft 32 30
Ajo 15 14
Children's Park Site 32 30 6.5 27
Coachline 32 30 16.5 60
Fairgrounds 32 30
Green Valley 34 31 13 12 8.3 35
Geronimo 27 25 5.7 24
Rillito 64 55
Rose Elementary 31 29 7.5 31
Saguaro Monument 32 30
Tangerine 31 29
Pinal County Monitors
Apache Junction 38 35
Casa Grande Airport 39 36
Casa Grande Downtown 41 38 6.7 28
Combs 80 63
Hidden Valley 92 69
Maricopa 30 28
Pinal Air Park 34 31 30 28
Pinal County Housing 95 71
Queen Valley 40 37
Stanfield 115 81
Cochise County Monitors
Chiricahua NM 37 34
Douglas 32 30 8.1 34
Paul Spur 15 14
Coconino County Monitors
Flagstaff 56 54
Grand Canyon 50 46
Gila County Monitors
Hayden 39 36
Miami 34 31
Payson 12 11
Tonto Nat'l Monument 46 43
La Paz County Monitors
Alamo Lake 53 49 10 9 3.8 16
Mohave County Monitors
Bullhead City 20 19
Navajo County Monitors
Petrified Forest 46 43
Santa Cruz County Monitors
Nogales 23 21 5.2 22
Yavapai County Monitors
Prescott 55 51
Yuma County Monitors
Yuma 56 54 25 23 4.7 20
Preliminary Data
Pollutant data is not measured at this monitor
Pollutant data is missing or invalid


Jump to: Sep 19th | Sep 18th | Sep 17th | Top
Monitor Readings for Monday, September 18, 2017
Monitor Site Ozone PM10 PM2.5 Carbon Monoxide
ppb AQI µg/m3 AQI µg/m3 AQI ppm AQI
Maricopa County Monitors
Blue Point 51 47
Buckeye 43 40 58 52 0.22 3
Cave Creek 54 50
Central Phoenix 45 42 27 25 0.46 5
Diablo 4.6 19 0.72 8
Durango 37 34 5.7 24
Dysart 50 46 27 25
Falcon Field 50 46
Fountain Hills 49 45
Glendale 46 43 21 19 3.5 15
Higley 29 27
Humboldt Mountain 56 54
Mesa 53 49 22 20 7.3 30 0.42 5
North Phoenix 52 48 19 18 4.9 20
Phoenix Supersite 47 44 24 22 4.4 18 0.51 6
Pinnacle Peak 56 54
Rio Verde 44 41
South Phoenix 46 43 24 22 4.3 18 0.41 5
South Scottsdale 46 43 28 26
Tempe 44 41 24 22 4.8 20
West 43rd 74 60
West Chandler 47 44 63 55 0.33 4
West Phoenix 49 45 23 21 4.2 18 0.45 5
Zuni Hills 18 17
Pima County Monitors
22nd & Craycroft 38 35
Ajo 6 6
Children's Park Site 37 34 5.6 23
Coachline 36 33 12.7 52
Fairgrounds 37 34
Green Valley 37 34 10 9 6.3 26
Geronimo 23 21 4.7 20
Rillito 38 35
Rose Elementary 36 33 9.6 40
Saguaro Monument 38 35
Tangerine 36 33
Pinal County Monitors
Apache Junction 43 40
Casa Grande Airport 41 38
Casa Grande Downtown 29 27 4.4 18
Combs 47 44
Hidden Valley 165 106
Maricopa 42 39
Pinal Air Park 39 36 27 25
Pinal County Housing 50 46
Queen Valley 46 43
Stanfield 32 30
Cochise County Monitors
Chiricahua NM 41 38
Douglas 25 23 7.9 33
Paul Spur 11 10
Coconino County Monitors
Flagstaff 53 49
Grand Canyon 55 51
Gila County Monitors
Hayden 24 22
Miami 25 23
Payson 9 8
Tonto Nat'l Monument 48 44
La Paz County Monitors
Alamo Lake 48 44 8 7 3.4 14
Mohave County Monitors
Bullhead City 21 19
Navajo County Monitors
Petrified Forest 47 44
Santa Cruz County Monitors
Nogales 25 23 4.9 20
Yavapai County Monitors
Prescott 55 51
Yuma County Monitors
Yuma 38 35 21 19 3.6 15
Preliminary Data
Pollutant data is not measured at this monitor
Pollutant data is missing or invalid


Jump to: Sep 19th | Sep 18th | Sep 17th | Top
Monitor Readings for Sunday, September 17, 2017
Monitor Site Ozone PM10 PM2.5 Carbon Monoxide
ppb AQI µg/m3 AQI µg/m3 AQI ppm AQI
Maricopa County Monitors
Blue Point 42 39
Buckeye 43 40 36 33 0.2 2
Cave Creek 53 49
Central Phoenix 45 42 22 20 0.53 6
Diablo 3.2 13 0.57 6
Durango 22 20 3.9 16
Dysart 48 44 20 19
Falcon Field 43 40
Fountain Hills 44 41
Glendale 47 44 10 9 3.7 15
Higley 21 19
Humboldt Mountain 53 49
Mesa 48 44 14 13 5.6 23 0.32 4
North Phoenix 53 49 11 10 3.9 16
Phoenix Supersite 49 45 22 20 3.7 15 0.53 6
Pinnacle Peak 50 46
Rio Verde 39 36
South Phoenix 45 42 18 17 3.6 15 0.27 3
South Scottsdale 42 39 20 19
Tempe 41 38 12 11 4.6 19
West 43rd 22 20
West Chandler 45 42 18 17 0.32 4
West Phoenix 50 46 19 18 4.2 18 0.48 5
Zuni Hills 25 23
Pima County Monitors
22nd & Craycroft 39 36
Ajo 4 4
Children's Park Site 36 33 4.8 20
Coachline 37 34 11.1 46
Fairgrounds 40 37
Green Valley 40 37 9 8 7.3 30
Geronimo 16 15 4.9 20
Rillito 31 29
Rose Elementary 38 35 10.3 43
Saguaro Monument 40 37
Tangerine 36 33
Pinal County Monitors
Apache Junction 36 33
Casa Grande Airport 41 38
Casa Grande Downtown 24 22 4.6 19
Combs 27 25
Hidden Valley 54 50
Maricopa 25 23
Pinal Air Park 37 34 29 27
Pinal County Housing 39 36
Queen Valley 40 37
Stanfield 49 45
Cochise County Monitors
Chiricahua NM 44 41
Douglas 20 19 6.8 28
Paul Spur 13 12
Coconino County Monitors
Flagstaff 48 44
Grand Canyon 53 49
Gila County Monitors
Hayden 29 27
Miami 13 12
Payson 14 13
Tonto Nat'l Monument 40 37
La Paz County Monitors
Alamo Lake 46 43 10 9 5 21
Mohave County Monitors
Bullhead City 16 15
Navajo County Monitors
Petrified Forest 42 39
Santa Cruz County Monitors
Nogales 28 26 7 29
Yavapai County Monitors
Prescott 50 46
Yuma County Monitors
Yuma 43 40 14 13 4.4 18
Preliminary Data
Pollutant data is not measured at this monitor
Pollutant data is missing or invalid


Main Office
1110 W.Washington Street
Phoenix, AZ 85007
P: 602.771.2300
azdeq.gov