Air Quality Insights

Expert articles to help you understand and protect yourself from air pollution

Reading AQI Forecasts: How to Plan Your Week Ahead

Stop reacting to bad air days. Learn to read AQI forecasts like a pro and plan your outdoor activities, exercise, and errands around air quality patterns.

9 min read

Best Air Quality Apps and Monitoring Tools in 2026

From free smartphone apps to professional-grade monitors, discover the best tools to track air quality in real-time and make informed decisions about your health.

9 min read

Indoor vs Outdoor Air Quality: The Surprising Truth

You spend 90% of your time indoors, but is indoor air cleaner? The answer might surprise you. Understand indoor pollution sources and how to create truly clean air at home.

10 min read

PM2.5 vs PM10 vs Ozone: Understanding Different Pollutants

Not all air pollution is the same. Learn the critical differences between PM2.5, PM10, ozone, and other pollutants—which matters most and when to worry about each.

9 min read

Long-term Effects of Air Pollution: Latest Research (2026)

What decades of breathing polluted air does to your body. New research reveals the cumulative health impacts of chronic air pollution exposure and why every day matters.

10 min read

Creating a Clean Air Room: Step-by-Step Home Setup

Transform one room in your home into a clean air sanctuary. Complete guide to selecting, sealing, and maintaining a safe space during poor air quality events.

13 min read

The Complete Guide to N95 Masks: Fit, Types, and Effectiveness

Learn everything about N95 masks for air pollution protection: how they work, proper fit testing, N95 vs KN95 vs KF94, when to wear them, and how to maximize protection.

13 min read

Air Purifiers Buyer's Guide: HEPA, MERV, CADR Explained

Cut through marketing hype with our comprehensive air purifier guide. Learn what HEPA, MERV, and CADR really mean, how to size a purifier correctly, and which features matter most.

13 min read

Exercise in Polluted Air: When to Workout and When to Stay Inside

Don't let air pollution derail your fitness. Learn science-based guidelines for exercising safely when air quality is poor, plus indoor alternatives for high pollution days.

13 min read

Children and Air Pollution: A Parent's Complete Guide

Protect your children from air pollution with science-backed strategies. Learn when to keep kids indoors, how to choose safer schools, and create clean air spaces at home.

13 min read

Wildfire Season: How Smoke Affects AQI Hundreds of Miles Away

Wildfire smoke can turn clean air toxic hundreds of miles away. Learn how fires affect air quality, why the smoke travels so far, and how to protect yourself during smoke events.

11 min read

European Air Quality Success Stories: What We Can Learn

Discover how London, Paris, and Stockholm transformed from polluted cities to clean air leaders. Learn the policies and innovations that worked—and how other cities can replicate their success.

10 min read

India's Air Quality Crisis: Understanding the Numbers

India faces one of the world's worst air pollution crises. Explore the data, causes, and health impacts of air quality in Delhi, Mumbai, and other major Indian cities.

11 min read

Beijing vs New York: Air Quality Trends Over the Past Decade

A decade of transformation: How Beijing and New York tackled air pollution. Discover the policies, challenges, and lessons from two global megacities' clean air journeys.

9 min read

Air Quality in Major Cities: A Global Comparison (2026)

Compare air quality across the world's major cities. Discover which cities have the cleanest air and which face the most severe pollution challenges in 2026.

7 min read

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