Neefoon shows you real-time air quality wherever you are, in a clear and actionable way. Check the AQI before you open a window, go for a run, or decide whether to wear a mask today.

View nearby AQI readings, explore monitoring stations on a map, compare city and country rankings, and check regional fire hotspot activity for general awareness.

KEY FEATURES

Live AQI Map
+ See AQI readings on an interactive map, colour-coded from Good to Hazardous. Centre the map on your location with a single tap.

Fire & Heat Hotspots
+ View fire and heat hotspots on the map to understand where smoke and haze are coming from. Useful during burning seasons when PM2.5 spikes. Switch to a dark map for clear viewing.

City Rankings
+ Compare air quality across cities worldwide. Sort by the most polluted or the cleanest locations, and search any city to see how it ranks right now.

Detailed Station View
+ Tap any monitoring station for a full breakdown: current AQI, PM2.5 levels, 24-hour trends, daily history, temperature, humidity, and individual pollutants, along with the data source and last-updated time.

WHY NEEFOON

* Real-time air quality readings from public data sources.
* Clean, modern design that is easy to understand at a glance
* Lightweight and fast performance

Whether you are tracking PM2.5 during haze and burning seasons, planning outdoor exercise, keeping an eye on environmental triggers for sensitive family members, or just curious about the air you breathe, Neefoon gives you the air quality information that matters most. Get a clear view of your environment and breathe easier with Neefoon.

Data sources:
- Air4Thai by the Pollution Control Department, Thailand: https://air4thai.pcd.go.th/
- CUSense by Chulalongkorn University: https://sensorforall.eng.chula.ac.th/
- NASA FIRMS fire hotspot data: https://firms.modaps.eosdis.nasa.gov/
- AirGradient community air quality sensor data: https://www.airgradient.com/

Disclaimer:
Neefoon is not affiliated with, endorsed by, or operated by any government agency. Neefoon displays and organises publicly available information from the listed sources. Data may vary by station coverage, update frequency, sensor availability, and source availability. Neefoon is for general information only and should not be used as an emergency alert system or as a substitute for official public health, emergency, or government guidance.