Region

Website

Australia

• New South Wales - Air Quality Update
• Victoria - Air Quality Information

Canada

• Greater Vancouver Regional District - Air Quality Index Report

China

• China Environmental Protection
• Guangdong - Environmental Protection
• Shanghai Environment Online
• Guangzhou Environmental Protection

Mexico

• Mexico City - Air Quality Report

Singapore

• Singapore PSI Reading

Taiwan

• Taiwan - Daily PSI

Thailand

• Thailand - Pollution Control Department

UK

• National Air Quality Archive

USA

• State Real-Time Air Pollution Data
• AIRSData Monitor PSI Report