Global Airborne Allergen
Real-Time Monitoring & Early Warning

Covering 183 countries · 40,000+ cities · 223 allergen types. Delivering precise data services for allergy sufferers.

183
Countries
40,000+
Cities
223
Allergen Types
80+
Public & Private Partners

Global Leader in High Spatiotemporal Precision Airborne Allergen Monitoring & Early Warning

Relieve allergy symptoms, and prevent allergies from occurring blindly.

Consumer

AllerCast Global Allergy Map

Free personal edition · Real-time data for pollen, fungi, dust mites, cockroaches, and pet allergens across 183 countries and 40,000+ cities. Travel health guide included.

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Enterprise

AllerCast Enterprise API

High-concurrency, low-latency multi-dimensional allergen data interface. Support industries such as internet healthcare, automobiles, mobile phones and smart wearables, home appliances, pharmaceuticals, and hospitals.

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Interactive Allergen Map

Explore real-time allergen data across 183 countries and 40,000+ cities

Privacy Notice: Location access is optional and used solely to provide localized allergen forecasts. We do not store or share your location data.

Trusted by Our Partners

Guangdong Nanshan Medical Innovation Institute Xiamen United Respiratory Health Research Institute Meituan Medicine JD Health Volvo Car Tech Organon / MSD ByteDance Beijing Normal University Peking University UCAS Baidu Ant Group AstraZeneca China State Key Lab of Respiratory Disease