SmogRank / United States / California

Air quality in Los Angeles

California, United States. PM2.5 from 3 reference monitors, updated hourly.

17.5 µg/m³
Moderate

Latest hour (03:00 UTC), 1.2× the WHO 24-hour guideline.

Rank

24 h
–
not enough data
7 days
#314
of 2,341 · 13.0 µg/m³
30 days
#376
of 2,337 · 10.4 µg/m³
Year
#475
of 2,166 · 11.2 µg/m³

Last 4 days, hour by hour

15302026-10-01 00:00 UTC: 16.0 µg/m³2026-10-01 01:00 UTC: 18.0 µg/m³2026-10-01 02:00 UTC: 22.5 µg/m³2026-10-01 03:00 UTC: 17.5 µg/m³Sep 28Sep 29Sep 30

Times in UTC. Dashed line: WHO 24-hour guideline (15 µg/m³).

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: 6.2 µg/m³2025-09-30: 10.2 µg/m³2025-10-01: 7.9 µg/m³2025-10-02: 6.0 µg/m³2025-10-03: 7.1 µg/m³2025-10-04: 8.8 µg/m³2025-10-05: 10.7 µg/m³2025-10-06: 11.1 µg/m³2025-10-07: 10.0 µg/m³2025-10-08: 10.0 µg/m³2025-10-09: 8.4 µg/m³2025-10-10: 9.8 µg/m³2025-10-11: 10.7 µg/m³2025-10-12: 10.6 µg/m³2025-10-13: 8.8 µg/m³2025-10-14: 3.6 µg/m³2025-10-15: 4.1 µg/m³2025-10-16: 7.5 µg/m³2025-10-17: 9.9 µg/m³2025-10-18: 9.6 µg/m³2025-10-19: 13.9 µg/m³2025-10-20: 14.7 µg/m³2025-10-21: 15.3 µg/m³2025-10-22: 8.4 µg/m³2025-10-23: 9.3 µg/m³2025-10-24: 16.0 µg/m³2025-10-25: 25.3 µg/m³2025-10-26: 25.7 µg/m³2025-10-27: 19.8 µg/m³2025-10-28: 18.8 µg/m³2025-10-29: 7.0 µg/m³2025-10-30: 10.7 µg/m³2025-10-31: 15.9 µg/m³2025-11-01: 22.1 µg/m³2025-11-02: 24.7 µg/m³2025-11-03: 26.5 µg/m³2025-11-04: 22.2 µg/m³2025-11-05: 8.6 µg/m³2025-11-06: 9.2 µg/m³2025-11-07: 12.2 µg/m³2025-11-08: 19.4 µg/m³2025-11-09: 20.3 µg/m³2025-11-10: 10.5 µg/m³2025-11-11: 12.7 µg/m³2025-11-12: 18.4 µg/m³2025-11-13: 15.7 µg/m³2025-11-14: no data2025-11-15: no data2025-11-16: no data2025-11-17: no data2025-11-18: no data2025-11-19: no data2025-11-20: 5.4 µg/m³2025-11-21: 3.8 µg/m³2025-11-22: 6.5 µg/m³2025-11-23: 9.7 µg/m³2025-11-24: 15.3 µg/m³2025-11-25: 11.2 µg/m³2025-11-26: 6.0 µg/m³2025-11-27: 7.3 µg/m³2025-11-28: 16.0 µg/m³2025-11-29: 20.8 µg/m³2025-11-30: 23.5 µg/m³2025-12-01: 19.5 µg/m³2025-12-02: 8.7 µg/m³2025-12-03: 14.2 µg/m³2025-12-04: 6.2 µg/m³2025-12-05: 9.9 µg/m³2025-12-06: 13.0 µg/m³2025-12-07: 15.3 µg/m³2025-12-08: 10.5 µg/m³2025-12-09: 7.1 µg/m³2025-12-10: 9.0 µg/m³2025-12-11: 12.4 µg/m³2025-12-12: 22.6 µg/m³2025-12-13: 29.7 µg/m³2025-12-14: 20.6 µg/m³2025-12-15: 19.4 µg/m³2025-12-16: 29.3 µg/m³2025-12-17: 38.9 µg/m³2025-12-18: 32.9 µg/m³2025-12-19: 21.1 µg/m³2025-12-20: no data2025-12-21: no data2025-12-22: no data2025-12-23: 18.0 µg/m³2025-12-24: 5.5 µg/m³2025-12-25: 4.0 µg/m³2025-12-26: 4.5 µg/m³2025-12-27: 7.4 µg/m³2025-12-28: 8.0 µg/m³2025-12-29: 7.1 µg/m³2025-12-30: 5.8 µg/m³2025-12-31: 5.2 µg/m³2026-01-01: 5.6 µg/m³2026-01-02: 5.9 µg/m³2026-01-03: 3.9 µg/m³2026-01-04: 2.8 µg/m³2026-01-05: 6.4 µg/m³2026-01-06: 6.8 µg/m³2026-01-07: 4.0 µg/m³2026-01-08: 4.6 µg/m³2026-01-09: 9.3 µg/m³2026-01-10: 12.7 µg/m³2026-01-11: 9.6 µg/m³2026-01-12: 8.7 µg/m³2026-01-13: 10.0 µg/m³2026-01-14: 10.3 µg/m³2026-01-15: 7.6 µg/m³2026-01-16: 10.3 µg/m³2026-01-17: 8.9 µg/m³2026-01-18: 7.4 µg/m³2026-01-19: 14.8 µg/m³2026-01-20: 11.5 µg/m³2026-01-21: 26.1 µg/m³2026-01-22: 16.4 µg/m³2026-01-23: 13.2 µg/m³2026-01-24: 8.9 µg/m³2026-01-25: 8.8 µg/m³2026-01-26: 7.2 µg/m³2026-01-27: 5.3 µg/m³2026-01-28: 8.2 µg/m³2026-01-29: 7.4 µg/m³2026-01-30: 7.4 µg/m³2026-01-31: 7.1 µg/m³2026-02-01: 7.8 µg/m³2026-02-02: 13.5 µg/m³2026-02-03: 12.7 µg/m³2026-02-04: 8.5 µg/m³2026-02-05: 7.2 µg/m³2026-02-06: 9.2 µg/m³2026-02-07: 15.0 µg/m³2026-02-08: 7.3 µg/m³2026-02-09: 10.8 µg/m³2026-02-10: 8.3 µg/m³2026-02-11: 4.8 µg/m³2026-02-12: 7.4 µg/m³2026-02-13: 10.4 µg/m³2026-02-14: 9.5 µg/m³2026-02-15: 8.8 µg/m³2026-02-16: 5.1 µg/m³2026-02-17: 3.7 µg/m³2026-02-18: 3.2 µg/m³2026-02-19: 5.3 µg/m³2026-02-20: 6.6 µg/m³2026-02-21: 7.8 µg/m³2026-02-22: 6.1 µg/m³2026-02-23: 5.3 µg/m³2026-02-24: 13.2 µg/m³2026-02-25: 19.8 µg/m³2026-02-26: 21.3 µg/m³2026-02-27: 9.0 µg/m³2026-02-28: 12.8 µg/m³2026-03-01: 12.6 µg/m³2026-03-02: 7.0 µg/m³2026-03-03: 10.4 µg/m³2026-03-04: 14.7 µg/m³2026-03-05: 8.5 µg/m³2026-03-06: 5.8 µg/m³2026-03-07: 4.8 µg/m³2026-03-08: 4.8 µg/m³2026-03-09: 6.0 µg/m³2026-03-10: 9.1 µg/m³2026-03-11: 11.6 µg/m³2026-03-12: 9.8 µg/m³2026-03-13: 9.5 µg/m³2026-03-14: 15.1 µg/m³2026-03-15: 15.8 µg/m³2026-03-16: 15.6 µg/m³2026-03-17: 10.2 µg/m³2026-03-18: 14.0 µg/m³2026-03-19: 15.5 µg/m³2026-03-20: 16.2 µg/m³2026-03-21: 15.0 µg/m³2026-03-22: 20.6 µg/m³2026-03-23: 26.3 µg/m³2026-03-24: 17.1 µg/m³2026-03-25: 18.0 µg/m³2026-03-26: 14.8 µg/m³2026-03-27: 19.1 µg/m³2026-03-28: 14.5 µg/m³2026-03-29: 11.4 µg/m³2026-03-30: 14.1 µg/m³2026-03-31: 9.4 µg/m³2026-04-01: 5.0 µg/m³2026-04-02: 3.7 µg/m³2026-04-03: 7.4 µg/m³2026-04-04: 6.4 µg/m³2026-04-05: 6.4 µg/m³2026-04-06: 8.7 µg/m³2026-04-07: 13.5 µg/m³2026-04-08: 14.4 µg/m³2026-04-09: 11.4 µg/m³2026-04-10: 6.2 µg/m³2026-04-11: 2.7 µg/m³2026-04-12: 2.8 µg/m³2026-04-13: 3.5 µg/m³2026-04-14: 5.6 µg/m³2026-04-15: 7.0 µg/m³2026-04-16: 9.5 µg/m³2026-04-17: 10.9 µg/m³2026-04-18: 12.3 µg/m³2026-04-19: 9.1 µg/m³2026-04-20: 8.3 µg/m³2026-04-21: 4.3 µg/m³2026-04-22: 4.3 µg/m³2026-04-23: 6.3 µg/m³2026-04-24: 7.1 µg/m³2026-04-25: 8.7 µg/m³2026-04-26: 3.6 µg/m³2026-04-27: 5.0 µg/m³2026-04-28: 7.7 µg/m³2026-04-29: 10.1 µg/m³2026-04-30: 13.4 µg/m³2026-05-01: 16.5 µg/m³2026-05-02: 16.3 µg/m³2026-05-03: 7.5 µg/m³2026-05-04: 2.0 µg/m³2026-05-05: 1.9 µg/m³2026-05-06: 6.5 µg/m³2026-05-07: 7.9 µg/m³2026-05-08: 12.0 µg/m³2026-05-09: 15.5 µg/m³2026-05-10: 19.5 µg/m³2026-05-11: 13.7 µg/m³2026-05-12: 12.3 µg/m³2026-05-13: 6.4 µg/m³2026-05-14: 8.0 µg/m³2026-05-15: 8.5 µg/m³2026-05-16: 11.2 µg/m³2026-05-17: 19.3 µg/m³2026-05-18: 20.8 µg/m³2026-05-19: 21.7 µg/m³2026-05-20: 21.4 µg/m³2026-05-21: 16.4 µg/m³2026-05-22: 14.2 µg/m³2026-05-23: 11.1 µg/m³2026-05-24: 7.4 µg/m³2026-05-25: 5.9 µg/m³2026-05-26: 6.1 µg/m³2026-05-27: 7.3 µg/m³2026-05-28: 7.7 µg/m³2026-05-29: 4.4 µg/m³2026-05-30: 8.1 µg/m³2026-05-31: 14.8 µg/m³2026-06-01: 16.7 µg/m³2026-06-02: 17.7 µg/m³2026-06-03: 16.3 µg/m³2026-06-04: 17.5 µg/m³2026-06-05: 19.6 µg/m³2026-06-06: 12.5 µg/m³2026-06-07: 11.2 µg/m³2026-06-08: 12.9 µg/m³2026-06-09: 14.6 µg/m³2026-06-10: 12.9 µg/m³2026-06-11: 12.4 µg/m³2026-06-12: no data2026-06-13: no data2026-06-14: no data2026-06-15: no data2026-06-16: no data2026-06-17: no data2026-06-18: 9.1 µg/m³2026-06-19: 10.7 µg/m³2026-06-20: 23.7 µg/m³2026-06-21: 18.5 µg/m³2026-06-22: 9.2 µg/m³2026-06-23: 17.2 µg/m³2026-06-24: 12.4 µg/m³2026-06-25: 15.0 µg/m³2026-06-26: 11.6 µg/m³2026-06-27: 7.8 µg/m³2026-06-28: 6.9 µg/m³2026-06-29: 8.8 µg/m³2026-06-30: 8.9 µg/m³2026-07-01: 9.8 µg/m³2026-07-02: 11.1 µg/m³2026-07-03: 11.8 µg/m³2026-07-04: 30.0 µg/m³2026-07-05: 17.6 µg/m³2026-07-06: 9.0 µg/m³2026-07-07: 9.8 µg/m³2026-07-08: 11.4 µg/m³2026-07-09: 17.7 µg/m³2026-07-10: 17.2 µg/m³2026-07-11: 14.3 µg/m³2026-07-12: 11.9 µg/m³2026-07-13: 12.7 µg/m³2026-07-14: 12.3 µg/m³2026-07-15: 16.2 µg/m³2026-07-16: 16.6 µg/m³2026-07-17: 15.0 µg/m³2026-07-18: 15.1 µg/m³2026-07-19: 15.6 µg/m³2026-07-20: 13.4 µg/m³2026-07-21: 9.8 µg/m³2026-07-22: 6.8 µg/m³2026-07-23: 11.2 µg/m³2026-07-24: 17.0 µg/m³2026-07-25: 15.1 µg/m³2026-07-26: 15.0 µg/m³2026-07-27: 14.5 µg/m³2026-07-28: 14.2 µg/m³2026-07-29: 14.4 µg/m³2026-07-30: 14.6 µg/m³2026-07-31: 17.4 µg/m³2026-08-01: 16.7 µg/m³2026-08-02: 17.0 µg/m³2026-08-03: 18.4 µg/m³2026-08-04: 15.1 µg/m³2026-08-05: 15.5 µg/m³2026-08-06: 12.7 µg/m³2026-08-07: 13.4 µg/m³2026-08-08: 11.5 µg/m³2026-08-09: 12.8 µg/m³2026-08-10: 10.8 µg/m³2026-08-11: 11.1 µg/m³2026-08-12: 9.1 µg/m³2026-08-13: 5.4 µg/m³2026-08-14: 3.8 µg/m³2026-08-15: 7.7 µg/m³2026-08-16: 5.8 µg/m³2026-08-17: 9.9 µg/m³2026-08-18: 11.6 µg/m³2026-08-19: 14.3 µg/m³2026-08-20: 17.1 µg/m³2026-08-21: 16.4 µg/m³2026-08-22: 13.4 µg/m³2026-08-23: 13.5 µg/m³2026-08-24: 14.4 µg/m³2026-08-25: 11.9 µg/m³2026-08-26: 16.5 µg/m³2026-08-27: 15.3 µg/m³2026-08-28: 17.5 µg/m³2026-08-29: 16.2 µg/m³2026-08-30: 15.9 µg/m³2026-08-31: 13.1 µg/m³2026-09-01: 11.3 µg/m³2026-09-02: 9.1 µg/m³2026-09-03: 7.4 µg/m³2026-09-04: 7.1 µg/m³2026-09-05: 9.4 µg/m³2026-09-06: 10.1 µg/m³2026-09-07: 7.5 µg/m³2026-09-08: 6.1 µg/m³2026-09-09: 7.1 µg/m³2026-09-10: 8.8 µg/m³2026-09-11: 11.6 µg/m³2026-09-12: 13.1 µg/m³2026-09-13: 13.3 µg/m³2026-09-14: 11.5 µg/m³2026-09-15: 11.3 µg/m³2026-09-16: 8.4 µg/m³2026-09-17: 7.9 µg/m³2026-09-18: 8.3 µg/m³2026-09-19: 10.4 µg/m³2026-09-20: 11.4 µg/m³2026-09-21: 9.0 µg/m³2026-09-22: 8.1 µg/m³2026-09-23: 9.4 µg/m³2026-09-24: 15.3 µg/m³2026-09-25: 15.4 µg/m³2026-09-26: 13.9 µg/m³2026-09-27: 13.3 µg/m³2026-09-28: 11.9 µg/m³2026-09-29: 11.8 µg/m³
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

86 of 350 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#2191OctNovDecJanFebMarAprMayJunJulAugSep

Rank on each day's board (1 = most polluted city that day).

2026 against 2025, month by month

15Jan 2025: 20.3 µg/m³Jan 2026: 8.9 µg/m³JanFeb 2025: 11.5 µg/m³Feb 2026: 9.3 µg/m³FebMar 2025: 9.0 µg/m³Mar 2026: 12.8 µg/m³MarApr 2025: 11.0 µg/m³Apr 2026: 7.5 µg/m³AprMay 2025: 13.4 µg/m³May 2026: 11.4 µg/m³MayJun 2025: 14.5 µg/m³Jun 2026: 13.5 µg/m³JunJul 2025: 11.7 µg/m³Jul 2026: 14.1 µg/m³JulAug 2025: 12.6 µg/m³Aug 2026: 13.0 µg/m³AugSep 2025: 9.1 µg/m³Sep 2026: 10.6 µg/m³SepOct 2025: 11.5 µg/m³OctNov 2025: 14.5 µg/m³NovDec 2025: 14.5 µg/m³Dec

Faded bars: 2025. A month shows once it has 10 measured days.

This week against past years

This weekThis week: 13.0 µg/m³13.020252025: 7.3 µg/m³7.3

Mean PM2.5 for 23 Sept to 29 Sept in each year. Dashed line: WHO 24-hour guideline.

Monitors

StationOperatorType
Los Angeles - N. MaiUS Public DomainAirNowReference
6685 - Sheridan St ElCC0 1.0ClarityLow-cost
Central Ave.CC0 1.0ClarityLow-cost
Weigand Ave.CC0 1.0ClarityLow-cost
Rowan ES (6425)CC0 1.0ClarityLow-cost
54th St ES (3781)CC0 1.0ClarityLow-cost
Compton ES (3205)CC0 1.0ClarityLow-cost
Weigand ES (7634)CC0 1.0ClarityLow-cost
Trinity ES (7219)CC0 1.0ClarityLow-cost
Berendo MS (8057)CC0 1.0ClarityLow-cost
Atwater ES (2233)CC0 1.0ClarityLow-cost
Valley View ES (7397)CC0 1.0ClarityLow-cost
Gates ES (4096)CC0 1.0ClarityLow-cost
Windsor Magnet ES (7822)CC0 1.0ClarityLow-cost
Roybal LC (8544)CC0 1.0ClarityLow-cost
Budlong ES (2616)CC0 1.0ClarityLow-cost
La Salle ES (4786)CC0 1.0ClarityLow-cost
Garfield HS/Monterey CHS (8677)CC0 1.0ClarityLow-cost
San Pedro ES (6507)CC0 1.0ClarityLow-cost
Logan ES (4904)CC0 1.0ClarityLow-cost
Normandie ES (5630)CC0 1.0ClarityLow-cost
Russell ES (6438)CC0 1.0ClarityLow-cost
Elizabeth Learning Ctr (3548)CC0 1.0ClarityLow-cost
Montara Ave ES (6878)CC0 1.0ClarityLow-cost
Lenicia Weemes ES (7151)CC0 1.0ClarityLow-cost
Graham ES (4219)CC0 1.0ClarityLow-cost
Virginia ES (7575)CC0 1.0ClarityLow-cost
Solano ES (6836)CC0 1.0ClarityLow-cost
Jefferson HS (8714)CC0 1.0ClarityLow-cost
Metropolitan HS (8757)CC0 1.0ClarityLow-cost
Marlton ES (1949)CC0 1.0ClarityLow-cost
59th St ES (3795)CC0 1.0ClarityLow-cost
Marvin ES (5178)CC0 1.0ClarityLow-cost
Aragon ES (2178)CC0 1.0ClarityLow-cost
Esperanza ES (2383)CC0 1.0ClarityLow-cost
Buchanan ES (2603)CC0 1.0ClarityLow-cost
Rosemont ES (6370)CC0 1.0ClarityLow-cost
Harrison ES (4438)CC0 1.0ClarityLow-cost
Sierra Park ES (6753)CC0 1.0ClarityLow-cost
Diego Rivera LC (8867)CC0 1.0ClarityLow-cost
Glenfeliz Blvd ES (4164)CC0 1.0ClarityLow-cost
Annandale ES (2151)CC0 1.0ClarityLow-cost
Van Ness ES (7425)CC0 1.0ClarityLow-cost
Multnomah St ES (5425)CC0 1.0ClarityLow-cost
Bryson ES (2589)CC0 1.0ClarityLow-cost
State ES (6918)CC0 1.0ClarityLow-cost
Crescent Hts Bl EEC (9597)CC0 1.0ClarityLow-cost
Le Conte MS (8226)CC0 1.0ClarityLow-cost
Mid-City Magnet ES (3500)CC0 1.0ClarityLow-cost
Woodcrest ES (7863)CC0 1.0ClarityLow-cost
Micheltorena ES (5288)CC0 1.0ClarityLow-cost
Los Feliz ES (4986)CC0 1.0ClarityLow-cost
Wilshire Crest ES (7795)CC0 1.0ClarityLow-cost
Norwood ES (5699)CC0 1.0ClarityLow-cost
Hancock Park ES (4397)CC0 1.0ClarityLow-cost
Canfield ES (2740)CC0 1.0ClarityLow-cost
Sheridan St ES (6685)CC0 1.0ClarityLow-cost
Sierra Vista ES (6767)CC0 1.0ClarityLow-cost
Wilton Pl ES (7808)CC0 1.0ClarityLow-cost
Middleton ES (5301)CC0 1.0ClarityLow-cost
42nd St ES (3959)CC0 1.0ClarityLow-cost
El Sereno ES (3562)CC0 1.0ClarityLow-cost
Hollywood HS (8693)CC0 1.0ClarityLow-cost
Laurel ES (4808)CC0 1.0ClarityLow-cost
Frank Del Olmo ES (2386)CC0 1.0ClarityLow-cost
San Pascual ES (6493)CC0 1.0ClarityLow-cost
Knox ES, Dr Owen Lloyd (6869)CC0 1.0ClarityLow-cost
San Antonio ES (4641)CC0 1.0ClarityLow-cost
Arroyo Seco Museum Science Magnet SPAN (4322)CC0 1.0ClarityLow-cost
107th St ES (5857)CC0 1.0ClarityLow-cost
Eagle Rock ES (3507)CC0 1.0ClarityLow-cost
A2YG9P7NCC0 1.0ClarityLow-cost
Jordan HS (8721)CC0 1.0ClarityLow-cost
Allesandro ES (2068)CC0 1.0ClarityLow-cost
Lorena St ES (4945)CC0 1.0ClarityLow-cost
Estrella ES (2942)CC0 1.0ClarityLow-cost
Utah ES (7370)CC0 1.0ClarityLow-cost
Story ParkCC BY 4.0AirGradientLow-cost
N. Main Street CollocationCC0 1.0ClarityLow-cost
San GabrielCC BY 4.0AirGradientLow-cost
Maywood ESCC0 1.0ClarityLow-cost
outlierCC BY 4.0AirGradientLow-cost
Adams Square, Glendale, CA, USCC BY 4.0AirGradientLow-cost
South PasadenaCC BY 4.0Franciscan WoodsLow-cost
Elysian Heights (Preston Ave)CC BY 4.0AirGradientLow-cost
Cielo WayCC BY 4.0P8BurnsLow-cost
SFFCC BY 4.0SFFLow-cost
George E. Elder ParkCC BY 4.0AirGradientLow-cost
Del Mar and EuclidCC BY 4.0WilliamLow-cost
SelmaCC BY 4.0Clean Air LA 1 34.09986° N, -118.32116° WLow-cost
Gramercy SwampCC BY 4.0swamphagLow-cost
YorkCC BY 4.0AirGradientLow-cost
San Rafael HillsCC BY 4.0AirGradientLow-cost
Via Miramonte - MontebelloCC BY 4.0AirGradientLow-cost
North AlhambraCC BY 4.0AirGradientLow-cost
Robertson Public Library - OutsideCC0 1.0ClarityLow-cost
Eagle Rock Public Library - OutsideCC0 1.0ClarityLow-cost
EBAM-10US Public DomainAirNowReference
EBAM-12US Public DomainAirNowReference
Atwater Equestrian DistrictCC BY 4.0AirGradientLow-cost
GlendaleCC BY 4.0AirGradientLow-cost
FrogtownCC BY 4.0AirGradientLow-cost
Hellman and PalmCC BY 4.0AirGradientLow-cost
RS PasadenaCC BY 4.0AirGradientLow-cost

The city's value is the median of its reference monitors each hour; low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in United States

Calexico 22.9Jurupa Valley 12.9Riverside 12.4Little Rock 12.0Hanford 12.0Oceanside 11.9Laredo 11.8Clovis 11.2Fontana 11.2Corcoran 11.1Shreveport 11.0Wake Forest 11.0

30-day averages, µg/m³. All of United States →

Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.