Saginaw, Texas Air Quality
Saginaw has a median AQI of 56, earning an air quality grade of B- — good air quality that ranks better than 4% 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, Saginaw recorded 67 good air quality days (31% of monitored days) and 9 unhealthy days.
Population: 24,970 • County: Tarrant
Current AQI
Quick Facts
| Current AQI | 38 — Good |
| Air Quality Grade | B- |
| Median AQI (2025) | 56 |
| vs. U.S. Cities | Better than 4% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 9 |
| 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 Saginaw is sourced from the Dallas Bexar Street C1096 monitoring area, located approximately 37 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.
Saginaw 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
Saginaw Median AQI by Year
Annual EPA air quality data for Saginaw — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 56 | 67 | 9 | 162 | PM2.5 |
| 2024 | 54 | 130 | 31 | 203 | PM2.5 |
| 2023 | 57 | 99 | 27 | 172 | PM2.5 |
| 2022 | 54 | 132 | 22 | 172 | PM2.5 |
| 2021 | 52 | 161 | 14 | 209 | PM2.5 |
| 2020 | 52 | 163 | 16 | 159 | PM2.5 |
| 2019 | 51 | 176 | 14 | 147 | PM2.5 |
| 2018 | 53 | 156 | 19 | 166 | PM2.5 |
| 2017 | 51 | 177 | 13 | 143 | PM2.5 |
| 2016 | 48 | 197 | 8 | 174 | 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 Saginaw Air Quality
What is the air quality in Saginaw today?
The current AQI in Saginaw is 38, 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 Saginaw getting better or worse?
Air quality in Saginaw has been worsening. The median AQI has risen 8 points (from 48 in 2016 to 56 in 2025), a concern for local health officials.
What is the most common air pollutant in Saginaw?
PM2.5 is the primary air pollutant in Saginaw, responsible for 144 days (68% of monitored days) in 2025. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does Saginaw have per year?
In 2025, Saginaw recorded 31% good air quality days (67 days) out of 213 monitored days. There were 8 Unhealthy for Sensitive Groups days and 1 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 162.
What air quality grade does Saginaw receive?
Saginaw receives an air quality grade of B-, placing it better than 4% of US cities. This is based on a median AQI of 56 in 2025, with 67 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 4% of US cities
Nearby Cities
Protect Your Health
With a median AQI of 56, indoor air purification is recommended
See Recommended Purifiers ↓Get AQI Alerts
Receive notifications when air quality changes in Saginaw
National Rankings
See how Saginaw compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Saginaw
Saginaw 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.
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