Metro area air quality · 2025
Lake Havasu City-Kingman, AZ
Median AQI 19 (Good). 93.4% of monitored days rated Good across this metro's EPA monitoring network.
- 19
- Median AQI
- 93.4%
- Good-air days
- 2
- Unhealthy days
- 90%
- Cleaner than US metros
Aggregated from EPA Air Quality System (2025), 271 monitored days. EPA AQS →
The verdict
The Lake Havasu City-Kingman, AZ metro runs good on the EPA scale, among the cleanest 10% of US metros, a median AQI of 19 with 93.4% of 271 monitored days in the Good band.
- 19
- median AQI · Good
- 93.4%
- days rated Good
- 90%
- cleaner than US metros
- 331
- worst single reading
2 days reached Unhealthy or worse across the metro's monitors in 2025.
Insights: Lake Havasu City-Kingman, AZ metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 19 over 271 measured days in 2025, which corresponds to a Good band and a Excellent metro-wide health grade. The monitored-day split lands at 253 Good days (93%), 16 Moderate (6%), and 0 Unhealthy-for-Sensitive-Groups (0%). The 90th-percentile AQI finished at 44 while the highest single-day reading hit 331 (Hazardous). Metro residents averaged roughly 28.0 clean-air days per 30-day window across the reporting year.
Across the 2020–2025 trend window, good days shifted by -95 and the median AQI moved +0 points, which classifies the multi-year trajectory as worsening. The metro recorded 2 unhealthy-or-worse days combined, on those days the EPA recommends that sensitive groups limit prolonged outdoor exertion, and many schools and athletic programs adjust outdoor activity accordingly. Metros with comparable AQI profiles include Aberdeen, WA (97.9% good, AQI 19); Deming, NM (79.5% good, AQI 19); Elko, NV (90.8% good, AQI 19).
Air Quality Summary
Median AQI
19
Good
Good Days
93.4%
253 of 271 days
Max AQI
331
Hazardous
Health Grade
Excellent
90th pct: 44
AQI Day Breakdown (2025)
Distribution of 271 monitored days across EPA AQI categories.
Good
253
93%
Moderate
16
6%
USG
0
0%
Unhealthy
1
0%
Very Unhealthy
0
0%
Hazardous
1
0%
Health Impact Assessment
The Lake Havasu City-Kingman, AZ metro area's air quality is rated Excellent based on 93.4% good air days. There were 2 unhealthy days in 2025 when outdoor activity should be limited.
Air quality posed significant health risk in 2025. Sensitive groups, including people with asthma, COPD, cardiovascular conditions, children, pregnant women, and adults over 65, should monitor AirNow.gov alerts and limit outdoor activity on Unhealthy (AQI 151+) and Very Unhealthy (201+) days. Peak readings reached AQI 331, well into the Hazardous range.
Sensitive group advisory
People with asthma, COPD, heart disease, children, pregnant women, and adults 65+ should follow EPA AQI alerts daily and limit outdoor exertion when AQI exceeds 100. Real-time conditions: airnow.gov.
How does the Lake Havasu City-Kingman, AZ metro compare?
How Lake Havasu City-Kingman, AZ compares
5-Year Air Quality Trend
Air quality is worsening in the Lake Havasu City-Kingman, AZ metro. Best year: 2021 (360 good days).
| Year | Good | Moderate | Unhealthy | Median AQI | Max AQI |
|---|---|---|---|---|---|
| 2020 | 348 | 9 | 0 | 19 | 116 |
| 2021 | 360 | 2 | 1 | 19 | 156 |
| 2022 | 340 | 16 | 0 | 17 | 115 |
| 2023 | 344 | 9 | 0 | 15 | 99 |
| 2024 | 347 | 5 | 0 | 19 | 69 |
| 2025 | 253 | 16 | 1 | 19 | 331 |
Metros with Similar Air Quality
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Air Quality Guides
Frequently Asked Questions
What is the air quality in the Lake Havasu City-Kingman, AZ metro area? ▼
How many unhealthy air days does Lake Havasu City-Kingman, AZ have? ▼
Is air quality in Lake Havasu City-Kingman, AZ getting better or worse? ▼
What does AQI 19 mean for health? ▼
What is the 90th percentile AQI for Lake Havasu City-Kingman, AZ? ▼
How does Lake Havasu City-Kingman, AZ compare to other metro areas? ▼
Data Sources
Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset, 2020–2025. See our methodology for how AQI, median, and coverage figures are computed.
Read our methodology , how this data is sourced, computed, and verified.
Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary files (metro-level) · 2020–2025
Every figure on PlainAir is rendered directly from EPA AQS air-quality monitoring data, no number is typed in by an editor. This page draws directly on EPA AQS air-quality monitoring data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.