Timber Lakes, Utah Air Quality
Timber Lakes air quality today — the AQI, the main pollutant, and whether it’s safe to exercise outside right now
Timber Lakes, UT · Air quality right now
The air quality index in Timber Lakes, UT is 35 (Good) right now — safe for outdoor activity.
Is it safe to be outside in Timber Lakes today?
AQI 35 Yes — air quality is Good
Air is clean — great for outdoor activity.Main pollutant: OzoneObserved 8:00 AM MDT
Pollutants right now
- PM2.53.5 µg/m³fine particles — smoke, exhaust, soot
- PM104.3 µg/m³coarse particles — dust, pollen, ash
- Ozone69 µg/m³Main pollutantsmog — builds on hot, sunny days
- NO₂6.9 µg/m³nitrogen dioxide — traffic, combustion
ExerciseOK to run — no air-quality limits on outdoor exercise.
How to read Timber Lakes’s air quality
Guides: The AQI Scale, Explained · Air Quality Alerts, Decoded · How to Read a Wildfire Smoke Map · Why Wildfire Smoke Travels 1,000 Miles.
Air quality over time in Timber Lakes
Across the EPA’s county records from 2024 to 2025, Timber Lakes’s cleanest year was 2024 (median AQI 37) and its most polluted was 2025 (median AQI 45); the typical (median) day has trended more polluted since 2024.
| Year | Median AQI | Unhealthy+ | Main pollutant | USG | Moderate | Good |
|---|---|---|---|---|---|---|
| 2024 | 37 | 0 | Ozone | 1 | 14 | 138 |
| 2025 | 45 | 0 | Ozone | 1 | 124 | 240 |
“USG” is Unhealthy for Sensitive Groups (AQI 101–150); “Unhealthy+” combines the Unhealthy, Very Unhealthy, and Hazardous days. In 2024 the EPA tightened the annual fine-particle (PM2.5) standard to 9 µg/m³ from the previous 12 µg/m³, so counties near the old limit read worse against the new one. Source: EPA AQS annual summaries, 2024–2025.
Frequently asked
- What was the worst year for air quality in Timber Lakes?
- In the EPA's 2024–2025 county records, 2025 had the most days above AQI 100: 1 day (1 Unhealthy for Sensitive Groups, 0 Unhealthy or worse). It also had the highest median AQI, 45.
- How many unhealthy air days does Timber Lakes have?
- Across 2024–2025, under 1% of the days reported for Timber Lakes's county had an AQI above 100 (2 of 518), about 1 day a year. 2025 had 1 day.
- What's the main air pollutant in Timber Lakes?
- Ozone: it drove Timber Lakes's county AQI on the most days in every year of the EPA's 2024–2025 records.