Air Quality

Pollution AQI Air Quality Index Pollution Levels Alerts Wildfire Smoke Health Effects Updates Advisories Wildfires

Air Stagnation Persists Across Oregon as NWS Adds Dense, Freezing Fog Advisories

Agencies urge sensitive groups to limit outdoor exposure due to trapped pollutants.

Oregon Valleys Under Air Stagnation Advisory Through Sunday Morning

Unseasonal New Year Rains Sweep Mumbai, Briefly Reducing Visibility

Dense Fog Briefly Hides Taj Mahal as Viral Video Captures Near‑Zero Visibility

Los Angeles County Added as Southland Air-Quality Alerts Continue With No-Burn Order

Cool Mornings, Clear Skies in Mumbai as AQI Hotspots Hit ‘Severe’

Cold Wave Persists in North Interior Karnataka as Mumbai and Bengaluru Record Unusually Cool Nights

L.A. County Air Quality Alert Extended Through Tuesday as No‑Burn Order Continues

Air Quality Alerts in Southern California With No-Burn Order in Effect

Code Orange Air Quality Alert in Susquehanna Valley Today Through Midnight

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

PMD Forecasts Cold, Dry Spell to Persist Across Pakistan

IMD Flags Cold-Wave Risk in MP and Chhattisgarh Through Nov. 16 as North India Turns Wintry

Las Vegas Nears Record Warmth Before Late-Week Cooldown

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

PMD Warns Smog to Persist, Intensify Across Eastern Punjab

Las Vegas Warms After Brief Cold Front, With High Near 74 Today

Rain Briefly Eases Lahore Smog as Pollution Set to Rebound This Week

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

Code Orange Air Quality Alert Issued for Greater Pittsburgh Today