Weather ❯ Air Quality

Pollution

Air Quality Index AQI Health Effects Wildfires Wildfire Smoke Particulate Matter Smog Delhi Smoke Fine Dust

Air Quality Alerts and No-Burn Order Stretch Across Southern California Through Monday

Health officials warn fine smoke particles can trigger asthma attacks, raising risks for vulnerable residents.

IMD Flags Heavy Rain for Southern Tamil Nadu as Chennai Sees Brief Lull

Westerly Wave Brings Rain, Hail and Snow to Upper Pakistan, Triggering Outages and Alerts

PMD Sees Dry Weather Nationwide as Smog Intensifies in Lahore and Punjab

PMD Warns Smog to Persist, Intensify Across Eastern Punjab

Mumbai Swelters Under Post-Monsoon Heat, Haze Pushes AQI Into 'Poor' Hotspots

Delhi Sees Season’s First Sub‑20°C Night as Days Warm Under Clear Skies

Clear Skies Reveal Mount Everest From Bihar's Jainagar

Rain, Winds Push Delhi’s Post-Dussehra Air to ‘Satisfactory,’ AQI at 88

Ozone Action Day Expands to Austin as Air Quality Alerts Hit Four Texas Metros

Delta Breeze and Marine Layer Bring Cool Down to Northern California

Canadian Wildfire Smoke Triggers Statewide Air Quality Alert in Minnesota

Canadian Wildfire Smoke Sustains Unhealthy Air Quality in Midwest and Northeast

Canadian Wildfire Smoke Extends Air Quality Alerts Across Midwest and Northeast

Midwest Remains Under Air Quality Alerts as Canadian Wildfire Smoke Lingers

Monsoon Showers Deliver Cleanest July Air in Delhi in a Decade

Wildfire Smoke Triggers Widespread Air Quality Alerts Across Upper Midwest

Delta Breeze Maintains Unusually Cool July Across Northern California

Northern California’s Interior Hits Hottest Temperatures of the Year as Triple-Digit Heat Persists

High-Pressure Ridge Drives Brief Midweek Heat Surge in California