Timberwood Park, Texas Air Quality
Timberwood Park has a median AQI of 53, earning an air quality grade of B — good air quality that ranks better than 8% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Particulate matter (PM2.5) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, Timberwood Park recorded 97 good air quality days (40% of monitored days) and 5 unhealthy days.
Population: 35,413 • County: Bexar
Current AQI
Quick Facts
| Current AQI | 35 — Good |
| Air Quality Grade | B |
| Median AQI (2025) | 53 |
| vs. U.S. Cities | Better than 8% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 5 |
| 10-Year Trend | ↓ Worsening |
| Data Source | EPA AQS (historical) · AirNow (live) |
Health Recommendation
Air quality is satisfactory, and air pollution poses little or no risk.
It's a great day to be active outside!
5-Day AQI Forecast
Last 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for Timberwood Park is sourced from the San Antonio Bulverde Parkway C1087 monitoring area, located approximately 6 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.
Timberwood Park tends to see elevated PM2.5 readings during fall and winter months when temperature inversions trap pollutants near the surface. Wood burning, vehicle exhaust, and reduced wind speeds compound the effect. Residents with respiratory conditions should monitor forecasts closely between November and February.
AQI Trend (10 Years)
Air Quality Days by Year
Timberwood Park Median AQI by Year
Annual EPA air quality data for Timberwood Park — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 53 | 97 | 5 | 122 | PM2.5 |
| 2024 | 52 | 174 | 22 | 199 | PM2.5 |
| 2023 | 52 | 164 | 12 | 309 | PM2.5 |
| 2022 | 55 | 116 | 13 | 214 | PM2.5 |
| 2021 | 55 | 113 | 12 | 147 | PM2.5 |
| 2020 | 55 | 119 | 10 | 160 | PM2.5 |
| 2019 | 55 | 117 | 6 | 175 | PM2.5 |
| 2018 | 49 | 187 | 11 | 166 | PM2.5 |
| 2017 | 50 | 186 | 6 | 203 | PM2.5 |
| 2016 | 49 | 199 | 6 | 164 | PM2.5 |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Timberwood Park Air Quality
What is the air quality in Timberwood Park today?
The current AQI in Timberwood Park is 35, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Timberwood Park getting better or worse?
Air quality in Timberwood Park has been worsening. The median AQI has risen 4 points (from 49 in 2016 to 53 in 2025), a concern for local health officials.
What is the most common air pollutant in Timberwood Park?
PM2.5 is the primary air pollutant in Timberwood Park, responsible for 151 days (62% of monitored days) in 2025. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does Timberwood Park have per year?
In 2025, Timberwood Park recorded 40% good air quality days (97 days) out of 244 monitored days. There were 5 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 122.
What air quality grade does Timberwood Park receive?
Timberwood Park receives an air quality grade of B, placing it better than 8% of US cities. This is based on a median AQI of 53 in 2025, with 97 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 8% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 53, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in Timberwood Park
National Rankings
See how Timberwood Park compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Timberwood Park
Timberwood Park sees its worst PM2.5 during winter temperature inversions when particulates get trapped near ground level. A unit with True HEPA and an auto-mode sensor is most effective for responding to these spikes.
Honeywell HPA300
Powerful workhorse for large rooms. Built to last.
- ✓Perfect room size match
- ✓Recommended for your air quality
- ✓Has 1/3 desired features
- ✓High performance
We may earn a commission from purchases
Other Great Options
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
Coway Airmega AP-1512HH
Best overall value for medium rooms. Excellent performance at an affordable price.
Winix 5500-2
Feature-rich purifier at a great price. Good for allergies.
Not sure which air purifier is right for you?
Learn more about different types of air purifiers and how to choose the best one for your needs.
Read our complete buying guide →