Westview Circle, Wyoming Air Quality
Westview Circle has a median AQI of 14, earning an air quality grade of A+ — excellent air quality that ranks better than 96% of US cities. Air quality has remained relatively stable over the past decade. Particulate matter (PM10) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, Westview Circle recorded 157 good air quality days (88% of monitored days) and 5 unhealthy days.
Population: 117 • County: Platte
Current AQI
Quick Facts
| Current AQI | 3 — Good |
| Air Quality Grade | A+ |
| Median AQI (2025) | 14 |
| vs. U.S. Cities | Better than 96% |
| Primary Pollutant | PM10 |
| Unhealthy Days/Year | 5 |
| 10-Year Trend | → Stable |
| 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 Westview Circle is sourced from the Laramie SLAMS monitoring area, located approximately 58 miles from city center. This EPA-certified station continuously tracks particulate matter (PM10), the primary driver of air quality alerts in this area.
Westview Circle has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.
AQI Trend (10 Years)
Air Quality Days by Year
Westview Circle Median AQI by Year
Annual EPA air quality data for Westview Circle — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 14 | 157 | 8 | 406 | PM10 |
| 2024 | 19 | 325 | 9 | 927 | PM10 |
| 2023 | 14 | 334 | 5 | 320 | PM10 |
| 2022 | 17 | 311 | 15 | 692 | PM10 |
| 2021 | 16 | 324 | 10 | 682 | PM10 |
| 2020 | 19 | 202 | 2 | 283 | PM10 |
| 2019 | 14 | 56 | 1 | 108 | PM10 |
| 2018 | 15 | 58 | — | 55 | PM10 |
| 2017 | 15 | 54 | — | 72 | PM10 |
| 2016 | 16 | 50 | — | 66 | PM10 |
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 Westview Circle Air Quality
What is the air quality in Westview Circle today?
The current AQI in Westview Circle is 3, 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 Westview Circle getting better or worse?
Air quality in Westview Circle has been stable. The median AQI has dropped 2 points (from 16 in 2016 to 14 in 2025).
What is the most common air pollutant in Westview Circle?
PM10 is the primary air pollutant in Westview Circle, responsible for 179 days (100% of monitored days) in 2025. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does Westview Circle have per year?
In 2025, Westview Circle recorded 88% good air quality days (157 days) out of 179 monitored days. There were 2 Unhealthy for Sensitive Groups days and 3 Unhealthy days (AQI above 100). The most severe category (Very Unhealthy or Hazardous) occurred on 3 days. The highest single-day AQI recorded was 406.
What air quality grade does Westview Circle receive?
Westview Circle receives an air quality grade of A+, placing it better than 96% of US cities. This is based on a median AQI of 14 in 2025, with 157 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 96% of US cities
Nearby Cities
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National Rankings
See how Westview Circle compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Westview Circle
Westview Circle's primary pollutant is PM10 (coarse dust and pollen). Units with a washable pre-filter stage plus True HEPA handle the larger particles that drive most of this area's air quality days.
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