| United States |
| 52 | : Reno County, Kansas, USA | | Citizen Science project sensor.community 58460 |
| 13 | | | Northside Fort Worth Air 85594 |
| 33 | 148th Place SE: 148th Place SE, Renton, King County, Washington, 98059, USA | | Citizen Science project sensor.community 97516 |
| 36 | 19th Street: 19th Street, Windsor Terrace, Brooklyn, New York, Kings County, New York, 11218, USA | | Citizen Science project sensor.community 96399 |
| 25 | | | Northside Fort Worth Air 180861 |
| 4 | | | Ciencia ciudadana por la Calidad del Aire 50db59 |
| 50 | | | Ciencia ciudadana por la Calidad del Aire 27a3fd |
| 114 | Albany Park (DUESD): Albany Park School, Clark Street, Delano, Kern County, California, 93215, USA | | SJVAir.com 167379 |
| 64 | | | SEEN 73066 |
| 0 | | | Gaia realtime air quality monitoring network 866 |
| 129 | | | Gaia realtime air quality monitoring network 206 |
| 61 | | | Washington State Department of Ecology 53 033 0047 |
| 128 | | | SJVAir.com 71944 |
| 87 | | | SJVAir.com 79326 |
| 0 | Breckenridge: Breckenridge, Core City, Detroit, Wayne County, Michigan, 48208, USA | | AirNet - aiqcn.org - waqi.info 100360 |
| 26 | Brewster: South 3rd Avenue, Brewster, Okanogan County, Washington, 98812, USA | | Washington State Department of Ecology 53 047 9990 |
| 46 | Briar Ridge Drive: Briar Ridge Drive, Castro Valley, Alameda County, California, 94552, USA | | Gaia realtime air quality monitoring network 670 |
| 0 | Brushy Creek Massai: Brushy Creek Road, Oak Brook, Cedar Park, Williamson County, Texas, 78613, USA | | AirNet - aiqcn.org - waqi.info 100275 |
| 1 | Bulverde Hills: Sierra Vista Drive, Bulverde, Comal County, Texas, 78163, USA | | Weather Link 738519 |
| 49 | Burbank-Maple St: West Maple Street, Burbank, Walla Walla County, Washington, 99323, USA | | Washington State Department of Ecology 53 071 0006 |
| 30 | Cashmere: Foster Street, Cashmere, Chelan County, Washington, 98815, USA | | Washington State Department of Ecology aqs396 |
| 55 | Cathlamet: Cathlamet, Wahkiakum County, Washington, 98612, USA | | Washington State Department of Ecology 53 069 9990 |
| 112 | Cecil Ave (DUESD): Cecil Avenue Junior High School, 13th Avenue, Delano, Kern County, California, 93215, USA | | SJVAir.com 167404 |
| 123 | | | SJVAir.com 156617 |
| 44 | Cle Elum: Cle Elum, Kittitas County, Washington, 98922, USA | | Washington State Department of Ecology 53 037 0180 |
| 127 | Columbia Street: Columbia Street, Columbia Street Waterfront, Brooklyn, New York, Kings County, New York, 11231, USA | | Gaia realtime air quality monitoring network 903 |
| 0 | | | Citizen Science project sensor.community 95841 |
| 0 | Corry Street: Corry Street, Schenk-Atwood-Starkweather-Yahara, Madison, Dane County, Wisconsin, 53704, USA | | Citizen Science project sensor.community 88103 |
| 0 | Cress Parkway: Cress Parkway, Hiawatha, Linn County, Iowa, 52233, USA | | Citizen Science project sensor.community 93254 |
| 58 | | | Gaia realtime air quality monitoring network 945 |
| 17 | DA GOAT: Northridge Road, Porter Ranch, Los Angeles City Council District 12, Los Angeles, Los Angeles County, California, 91311, USA | | Ambient Weather Network ws5001-01 |
| 17 | Daleridge: Baptiste Way, La Canada Flintridge, Los Angeles County, California, 91011, USA | | Twoº & Rising 152046 |
| 42 | Darby Road: Darby Road, Anchorage, Anchorage, Alaska, 99577, USA | | Citizen Science project sensor.community 60266 |
| 43 | Davenport: Logan Street, Davenport, Lincoln County, Washington, 99122, USA | | Washington State Department of Ecology 53 043 9990 |
| 94 | | | SJVAir.com 167372 |
| 32 | Des Moines-S 240th St: Bldg 8 Student Union, 2400, South 240th Street, Des Moines, King County, Washington, 98198, USA | | Washington State Department of Ecology aqs468 |
| 4 | Dolorosa: Dolorosa, Market Square District, San Antonio, Bexar County, Texas, 78204, USA | | Citizen Science project sensor.community 77515 |
| 124 | | | SEEN 73009 |
| 143 | | | Walter Gregg 80519 |
| 112 | Downtownish Lynchburg: Monument Terrace, Church Street, Court House Hill, Lynchburg, Virginia, 24504, USA | | Gaia realtime air quality monitoring network 743 |
| 30 | | | Washington State Department of Ecology 53 007 9989 |
| 143 | | | Gaia realtime air quality monitoring network 751 |
| 29 | Ellensburg-Discovery Hall: Central Washington University, 400, East University Way, Ellensburg, Kittitas County, Washington, 98926, USA | | Washington State Department of Ecology 53 037 9999 |
| 38 | | | Washington State Department of Ecology 53 037 9998 |
| 42 | | | Washington State Department of Ecology 53 037 9997 |
| 14 | Entiat: Kinzel Street, Entiat, Chelan County, Washington, 98822, USA | | Washington State Department of Ecology 53 007 9992 |
| 5 | Enumclaw-Mud Mtn.: Mud Mountain Road Southeast, Enumclaw, King County, Washington, 98022, USA | | Washington State Department of Ecology 53 033 0023 |
| 42 | | | Citizen Science project sensor.community 49528 |
| 70 | Everett-12th St: 12th Street, Everett, Snohomish County, Washington, 98201, USA | | Washington State Department of Ecology aqs492 |
| 20 | | | Washington State Department of Ecology 53 061 0022 |
| 52 | | | Washington State Department of Ecology aqs466 |
| 115 | | | SEEN 87442 |
| 114 | | | SEEN 87131 |
| 38 | | | Washington State Department of Ecology aqs497 |
| 54 | | | Washington State Department of Ecology 53 005 9999 |
| 108 | | | Washington State Department of Ecology aqs469 |
| 113 | Fremont (DUESD): Fremont Elementary School, Dover Place, Delano, Kern County, California, 93215, USA | | SJVAir.com 167377 |
| 128 | Fresno-Garland: North First Street, Fresno, Fresno County, California, 93726, USA | | SJVAir.com 167393 |
| 43 | George: Washington Way North, Quincy, Grant County, Washington, 98824, USA | | Washington State Department of Ecology 53 025 9990 |
| 41 | | | Washington State Department of Ecology 53 039 9991 |
| -1 | Grice Court: Antelope, Placer County, California, 95747, USA | | Citizen Science project sensor.community 64966 |
| 60 | Hanes: Meadowbridge Drive, Lutz, Hillsborough County, Florida, 33549, USA | | Gaia realtime air quality monitoring network 967 |
| 106 | | | SJVAir.com 167380 |
| 13 | | | Wisconsin Department Of Natural Resources 55 053 2002 |
| 11 | | | Wisconsin Department Of Natural Resources 55 081 2001 |
| 18 | HuntRdLakewood: Hunt Road, Lakewood, Chautauqua County, New York, 14750, USA | | Weather Link 490883 |
| 60 | Hunts Point Road: Hunts Point Road, Bellevue, King County, Washington, 98004, USA | | Mike Koss 78140 |
| 17 | Ilwaco: Brumbach Street, Ilwaco, Pacific County, Washington, 98624, USA | | Washington State Department of Ecology aqs501 |
| 29 | | | Washington State Department of Ecology 53 033 0010 |
| 0 | Joslyn Court: Joslyn Court, Parkside, Boulder, Boulder County, Colorado, 80304, USA | | Gaia realtime air quality monitoring network 800 |
| 33 | Kelso: Old Pacific Highway South, Kelso, Cowlitz County, Washington, 98626, USA | | Washington State Department of Ecology aqs494 |
| 51 | | | Washington State Department of Ecology 53 005 0003 |
| 124 | La Vina School: La Vina School, Road 23, La Vina, Madera County, California, 93637, USA | | SJVAir.com 167388 |
| 8 | | | Wisconsin Department Of Natural Resources 55 073 0012 |
| 102 | | | SJVAir.com 70027 |
| 105 | | | SJVAir.com 67117 |
| 0 | Lydia Drive: Lydia Drive, Maumelle, Pulaski County, Arkansas, 72113, USA | | Citizen Science project sensor.community 37709 |
| 87 | Magazine Beach Park: 1899 Olmstead Stone Bathhouse, Dr. Paul Dudley White Path, Riverside, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02139, USA | | Gaia realtime air quality monitoring network 383 |
| 52 | Main Street: Main Street, Klamath Falls, Klamath County, Oregon, 97601, USA | | Gaia realtime air quality monitoring network 652 |
| 55 | | | Washington State Department of Ecology 53 025 9999 |