Climate & Environment in Mcallen, TX
Updated 2026 • Air quality, water quality, CO2 emissions & energy costs
Mcallen's average Air Quality Index is 2 — rated Good by EPA standards.
Understanding the Air Quality Index (AQI)
The AQI measures air pollution on a 0–500 scale. Lower is better. Here's how Mcallen's air quality compares:
With an average AQI of 2, Mcallen falls in the Good range. The area experienced 23 days with poor air quality over the past year, which is moderate for the region. The worst recorded AQI was 4.0, remaining within acceptable limits even at peak pollution.
Environmental Quality in Mcallen, TX
Key environmental health indicators that affect daily life, outdoor activities, and long-term wellbeing for residents of Mcallen.
CO2 Emissions Breakdown for TX
TX's total CO2 emissions are 663.5 million metric tons (21.8 tons per capita). This is above the US average of ~14 tons per person, often driven by heavy industrial activity or fossil-fuel-based electricity generation.
Source: U.S. Energy Information Administration (EIA), 2021 data. Values in million metric tons of CO2.
⚡ Energy Costs in TX
Energy prices affect monthly household budgets and are an important factor when evaluating the cost of living in Mcallen, TX.
Residents of TX benefit from electricity prices that are 16.4¢ – 14.5¢ = lower than the national average. This means lower monthly utility bills compared to many other states, making Mcallen more affordable for energy-intensive households.
What Mcallen's Environment Means for You
Air Quality: Mcallen, TX enjoys good air quality with an average AQI of 2, well within EPA's "Good" range (0–50). Residents can expect safe conditions for outdoor exercise, gardening, and recreational activities year-round.
Water Quality: Mcallen's drinking water scores 6/10. This is an acceptable rating, meaning the water supply generally meets safety standards. Some residents choose to use filtration for taste preferences. Moderate; testing helps maintain safety.
Carbon Footprint: TX's per-capita CO2 emissions are 21.8 metric tons per year (total state emissions: 663.5 million metric tons). This is above the national average of ~14 tons, often due to heavy industrial activity or reliance on fossil fuels for electricity generation. If environmental impact is important to your relocation decision, this is worth considering.
Energy Costs: Electricity in TX costs 14.47¢ per kWh, which is below the US average of 16.41¢/kWh. This translates to lower monthly utility bills for Mcallen residents.
Mcallen, TX Environment Overview
How's the environment in Mcallen, TX? The area experiences excellent air quality with an average AQI of 2 — well below concerning levels. Water quality is rated 6/10. This page covers air pollution trends, water safety, and environmental factors that affect daily life.
Environmental Pros & Cons of Mcallen, TX
Pros
- •Good schools available
- •Friendly local residents
- •Strong job market growth
- •Rich cultural diversity
- •Warm weather year-round
- •Family-friendly community
- •Low cost of living
- •Affordable housing options
- •Vibrant local festivals
- •Various outdoor activities
Cons
- •Less public transportation
- •Traffic congestion issues
- •Higher crime rates reported
- •Limited nightlife options
- •Limited shopping options
- •Political polarization exists
- •Extreme summer heat
- •School quality varies greatly
- •Occasional flooding concerns
- •Poverty affecting some areas
Frequently Asked Questions
What is the cost of living in Mcallen, TX? ▼
The cost of living in Mcallen, TX is 0% equal to the national average, with a cost of living index of 100 (where 100 represents the U.S. average). Housing typically accounts for the largest portion of living expenses. See full cost of living breakdown →
Is Mcallen, TX a safe place to live? ▼
Mcallen, TX is average in terms of safety, with crime rates near the national average. Safety varies significantly by neighborhood. View detailed Mcallen crime statistics →
What are the best neighborhoods in Mcallen, TX? ▼
The best neighborhoods in Mcallen, TX depend on your priorities. For families, look for areas near top-rated schools with lower crime rates. For affordability, neighborhoods vary in price depending on proximity to amenities and schools. Explore Mcallen on our interactive map →
How are the taxes in Mcallen, TX? ▼
Tax rates in Mcallen, TX include state and local components. The cost of living index of 100 reflects a moderate cost environment compared to the national average. View detailed Mcallen tax information →
How does Mcallen, TX compare to nearby cities? ▼
Mcallen, TX offers comparable costs to nearby communities. With a cost of living index of 100, median home prices of $0, and a crime rate of 0 per 1,000 residents, you can compare these metrics side-by-side. Use the compare feature to evaluate specific cities.
What is the weather like in Mcallen, TX? ▼
Weather in Mcallen, TX varies by season. Air quality is good, with an average AQI of 1. View detailed Mcallen climate & environment data →
Explore More About Mcallen, TX
📅 Last Updated: February 2026
Sources: EPA Air Quality System (AQS), U.S. Energy Information Administration (EIA), NOAA, U.S. Census Bureau