Environment ❯ Air Quality

Pollution Control

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EPA Grants 20-Day Waiver for Summer E15 Sales to Ease Gas Prices

Analysts expect only modest price relief.

Gordon-Darby Seeks Contempt Sanctions Over New Hampshire’s Halted Vehicle Inspections

Justice Department Sues California to Block State EV and Emissions Rules

Mexico City Applies Regular Tuesday Hoy No Circula as Air Quality Deemed Acceptable

Mexico City Keeps Regular Friday Hoy No Circula as Air Quality Worsens

Bavarian Court Orders Immediate Return to Tempo 30 on Munich’s Landshuter Allee

No Contingency Declared as Mexico City–Edomex Keep Regular Hoy No Circula Through Feb. 25

CAQM Flags 131 NCR Pollution Violations in Two Weeks, Proposes 39 Closures

Supreme Court Orders Plan To Phase Out Coal-Based Industries From Delhi-NCR

Supreme Court Reframes MC Mehta PILs, Demands Air-Quality Action Plans

CAQM Mandates Uniform 50 mg/Nm³ PM Limit for 17 Industry Categories in Delhi-NCR

Munich Appeals Tempo‑30 Ruling on Landshuter Allee, Seeks Stay on Sign Changes

Judge Orders DTE to Pay $100 Million for Clean Air Act Violations at Zug Island

Munich Court Orders Return to 30 km/h on Mittlerer Ring as Mayor Delays Implementation

Delhi Approves ₹802 Crore ‘Wall‑to‑Wall’ Makeover for 241 Arterial Roads by Year‑End

Delhi MCD Approves Free CNG, Electric Cremations in Two-Year Pilot

CAQM Issues Binding Orders to Punjab, Haryana and UP to Halt Wheat Stubble Burning Before 2026 Harvest

Delhi Orders End-of-Life Vehicles Seized and Scrapped if Parked or Plying

U.S. Gas Stays Near 4-Year Low as California Premium Grows on Taxes, Summer Fuel Shift

Mexico City Keeps Normal Wednesday ‘Hoy No Circula’ as Air Quality Deteriorates and Marches Disrupt Routes