Spring, TX
Long-term air quality
What this page tells you
This page combines annual PM2.5, unhealthy days, 5-year trend, and data coverage so you can compare long-term air quality, not just today's reading.
Spring, TX air quality summary: Spring, TX maintains an overall Clean Air Score of 43, earning a grade of D for its atmospheric profile. This data is anchored by an annual PM2.5 average of 12.1 µg/m³, providing a baseline for local air conditions. At 12.1 µg/m³ annually, Spring is characterized by elevated long-term particulate exposure. Looking at the historical record, long-term air quality has improved over recent years.
Clean Air Score
An D grade and a score of 43 point toward recurring challenges in maintaining clear air. These metrics indicate that the area frequently faces elevated concentrations of fine particulates compared to other regions.
🏡 What This Means for Buying
Individuals researching homes in Spring should treat this D grade as one component of their overall situational assessment. Long-term records offer a broader perspective than current weather patterns alone.
Indoor Air Quality in Spring, TX
Outdoor pollution can still affect indoor air when windows are open, filtration is weak, or wildfire smoke moves in.
How to react when today's AQI changes
Use the AQI bands below to decide whether to open windows, run an air purifier, or stay indoors when pollution spikes in Spring.
AQI 0-50
GoodOpen windows: Open windows if you want fresh air.
Air purifier: No purifier needed for most homes.
Indoor activity: Normal indoor activity is fine.
AQI 51-100
ModerateOpen windows: Sensitive groups should limit open-window time.
Air purifier: Use fans or filtration if dust or pollen is bothering you.
Indoor activity: Most people can stay active indoors.
AQI 101-150
Unhealthy for Sensitive GroupsOpen windows: Keep windows closed.
Air purifier: Run a HEPA purifier in the main room and bedroom.
Indoor activity: Sensitive groups should reduce outdoor exposure.
AQI 151+
UnhealthyOpen windows: Keep windows and doors closed.
Air purifier: Run HEPA continuously and seal obvious drafts.
Indoor activity: Stay indoors as much as possible; use an N95 if you must go out.
Common indoor air concerns in Spring:
- Seasonal pollen and dust mite allergens
- VOCs from household products
Recommended action: If today's AQI reaches 101 or higher, close windows and run HEPA filtration before indoor air starts to feel smoky or stale.
Top Products for Spring Homes:
🩺 My Health Risk Assessment
See how Spring's air quality affects you and your family specifically.
Health Advice
Reduce prolonged outdoor exertion.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2020 and 2024, Spring's air quality improved by 1.5 μg/m³. Based on NBER studies, this change correlates with a estimated 6% increase in relative property value retention.
Cleaner Alternatives in TX
Why Spring earned a 43
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
Find the cleanest hours for your run today.
Cycling Forecast
Avoid pollution spikes on your next ride.
📅 Past 30 Days Trend
Real-time daily PM2.5 AQI
🌸 Pollen Outlook
Current Seasonal Forecast
How it worksBased on current seasonal forecast data. Not a long-term pollution rating or relocation score.
Score Breakdown
| Component | Weight | Score Contribution |
|---|---|---|
| Annual Air Quality | 40% | 0 |
| Unhealthy Days | 25% | 77.9 |
| 5-Year Trend | 20% | 57.5 |
| Seasonal Variability | 10% | 85.3 |
| Extreme Events | 5% | 100 |
Explore More Air Quality Data
Frequently Asked Questions
About This Data
Data Sources
Historical air quality mapping and scoring are based completely on official U.S. Environmental Protection Agency (EPA) AirNow API data. 5-day AQI forecasts are provided by WAQI.
Methodology
Our Clean Air Score (0-100) is a proprietary algorithm that weighs multiple factors:
- Annual PM2.5 averages (40%)
- Frequency of unhealthy days (25%)
- 5-year pollution trends (20%)
- Seasonal variability and extreme events (15%)
Updates & Accuracy
Real-time data is updated hourly. Historical aggregate scores are recalculated monthly to reflect the latest trends. While we strive for accuracy, sensor maintenance and local conditions can affect individual readings.
Practical Advice
When AQI > 100: Sensitive groups (children, elderly, asthmatics) should limit prolonged outdoor exertion.
When AQI > 150: Everyone should avoid outdoor exercise and keep windows closed.
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Spring Air Quality FAQs
Is Spring a good fit for people who care about long-term air quality?
Spring, TX holds an overall grade of D with a Clean Air Score of 43. With an annual PM2.5 mean of 12.1 µg/m³, the area's long-term profile is clearly defined for researchers.
How often does Spring experience unhealthy air frequency or long-term pollution exposure?
Historical records indicate that Spring sees unhealthy air conditions approximately 1.1% of the time. These levels are a primary factor in the city's current D grade.
Is the air quality in Spring improving or getting worse over time?
Long-term monitoring suggests that the air quality in Spring has shown improvement over the last several years.
Does air quality vary within different parts of Spring?
Even within Spring, air quality can fluctuate based on proximity to major traffic routes, local industrial activity, and specific location patterns.