Climate & Environment in Santa barbara, CA
Updated 2026 • Air quality, water quality, CO2 emissions & energy costs
Santa barbara'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 Santa barbara's air quality compares:
With an average AQI of 2, Santa barbara falls in the Good range. The area experienced 81 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 Santa barbara, CA
Key environmental health indicators that affect daily life, outdoor activities, and long-term wellbeing for residents of Santa barbara.
CO2 Emissions Breakdown for CA
CA's total CO2 emissions are 324.0 million metric tons (8.3 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 CA
Energy prices affect monthly household budgets and are an important factor when evaluating the cost of living in Santa barbara, CA.
Electricity prices in CA are above the national average. When budgeting for a move to Santa barbara, factor in slightly higher utility costs. Energy-efficient appliances and solar panel options may help offset this difference.
What Santa barbara's Environment Means for You
Air Quality: Santa barbara, CA 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: Santa barbara'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 quality, protected sources in place.
Carbon Footprint: CA's per-capita CO2 emissions are 8.3 metric tons per year (total state emissions: 324.0 million metric tons). This is below the national average of ~14 tons, reflecting cleaner energy sources and progressive environmental policies in the state. Santa barbara residents benefit from a relatively low carbon footprint.
Energy Costs: Electricity in CA costs 32.99¢ per kWh, which is above the US average of 16.41¢/kWh. Households in Santa barbara should budget accordingly for higher utility costs.
Santa barbara, CA Environment Overview
Environmental conditions significantly impact quality of life. In Santa barbara, CA, residents experience excellent air quality (AQI: 2), well below concerning levels. The local water supply scores 7/10. Explore comprehensive environmental data including pollution levels, climate patterns, and sustainability metrics.
Environmental Pros & Cons of Santa barbara, CA
Pros
- •Friendly community vibe
- •Quality schools and education
- •Diverse dining options
- •Low crime compared to cities
- •Vibrant arts and culture scene
- •Active nightlife for young adults
- •Near wine country and mountains
- •Beautiful beaches and weather
- •Strong tourism industry
- •Great outdoor activities
Cons
- •Water shortage problems
- •Political divide among residents
- •Limited job opportunities
- •Traffic congestion issues
- •High cost of living
- •Less diversity in some areas
- •Limited public transport options
- •Can feel touristy at times
- •Wildfire risks in summer
- •High homelessness rates
Frequently Asked Questions
What is the cost of living in Santa barbara, CA? ▼
The cost of living in Santa barbara, CA 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 Santa barbara, CA a safe place to live? ▼
Santa barbara, CA is average in terms of safety, with crime rates near the national average. Safety varies significantly by neighborhood. View detailed Santa barbara crime statistics →
What are the best neighborhoods in Santa barbara, CA? ▼
The best neighborhoods in Santa barbara, CA 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 Santa barbara on our interactive map →
How are the taxes in Santa barbara, CA? ▼
Tax rates in Santa barbara, CA include state and local components. The cost of living index of 100 reflects a moderate cost environment compared to the national average. View detailed Santa barbara tax information →
How does Santa barbara, CA compare to nearby cities? ▼
Santa barbara, CA 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 Santa barbara, CA? ▼
Weather in Santa barbara, CA varies by season. Air quality is good, with an average AQI of 1. View detailed Santa barbara climate & environment data →
Explore More About Santa barbara, CA
📅 Last Updated: February 2026
Sources: EPA Air Quality System (AQS), U.S. Energy Information Administration (EIA), NOAA, U.S. Census Bureau