Climate & Environment in Miami, FL
Updated 2026 • Air quality, water quality, CO2 emissions & energy costs
Miami'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 Miami's air quality compares:
With an average AQI of 2, Miami falls in the Good range. The area experienced 43 days with poor air quality over the past year, which is above average. The worst recorded AQI was 5.0, remaining within acceptable limits even at peak pollution.
Environmental Quality in Miami, FL
Key environmental health indicators that affect daily life, outdoor activities, and long-term wellbeing for residents of Miami.
CO2 Emissions Breakdown for FL
FL's total CO2 emissions are 226.3 million metric tons (10.0 tons per capita). This is below the US average of ~14 tons per person, reflecting a relatively cleaner energy profile.
Source: U.S. Energy Information Administration (EIA), 2021 data. Values in million metric tons of CO2.
⚡ Energy Costs in FL
Energy prices affect monthly household budgets and are an important factor when evaluating the cost of living in Miami, FL.
Residents of FL benefit from electricity prices that are 16.4¢ – 13.9¢ = lower than the national average. This means lower monthly utility bills compared to many other states, making Miami more affordable for energy-intensive households.
What Miami's Environment Means for You
Air Quality: Miami, FL 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: Miami's drinking water scores 7/10. This is an acceptable rating, meaning the water supply generally meets safety standards. Some residents choose to use filtration for taste preferences. Good condition, minimal contamination risks.
Carbon Footprint: FL's per-capita CO2 emissions are 10.0 metric tons per year (total state emissions: 226.3 million metric tons). This is below the national average of ~14 tons, reflecting cleaner energy sources and progressive environmental policies in the state. Miami residents benefit from a relatively low carbon footprint.
Energy Costs: Electricity in FL costs 13.89¢ per kWh, which is below the US average of 16.41¢/kWh. This translates to lower monthly utility bills for Miami residents.
Miami, FL Environment Overview
How's the environment in Miami, FL? The area experiences excellent air quality with an average AQI of 2 — well below concerning levels. Water quality is rated 7/10. This page covers air pollution trends, water safety, and environmental factors that affect daily life.
Environmental Pros & Cons of Miami, FL
Pros
- •Culinary diversity and cuisine
- •Beautiful beaches and parks
- •Family-friendly attractions available
- •Active outdoor lifestyle options
- •Multilingual population fosters inclusivity
- •Warm weather year-round
- •Vibrant nightlife and entertainment
- •Strong job market in tourism
- •Diverse cultural experiences
- •Rich arts and music scene
Cons
- •Limited public transportation options
- •Humidity can be uncomfortable
- •Racism and social issues persist
- •Cost of living is quite high
- •High crime rates in some areas
- •Hurricanes and tropical storms risk
- •Overcrowded tourist areas
- •Traffic congestion can be severe
- •Seasonal influx of tourists affects locals
- •Public schooling quality varies widely
Frequently Asked Questions
What is the cost of living in Miami, FL? ▼
The cost of living in Miami, FL 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 Miami, FL a safe place to live? ▼
Miami, FL is average in terms of safety, with crime rates near the national average. Safety varies significantly by neighborhood. View detailed Miami crime statistics →
What are the best neighborhoods in Miami, FL? ▼
The best neighborhoods in Miami, FL 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 Miami on our interactive map →
How are the taxes in Miami, FL? ▼
Tax rates in Miami, FL include state and local components. The cost of living index of 100 reflects a moderate cost environment compared to the national average. View detailed Miami tax information →
How does Miami, FL compare to nearby cities? ▼
Miami, FL 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 Miami, FL? ▼
Weather in Miami, FL varies by season. Air quality is good, with an average AQI of 1. View detailed Miami climate & environment data →
Explore More About Miami, FL
📅 Last Updated: February 2026
Sources: EPA Air Quality System (AQS), U.S. Energy Information Administration (EIA), NOAA, U.S. Census Bureau