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Sensor ArmAQI #473

Air Quality Monitoring Sensor #473

  1. Air Monitoring
  2. Yerevan
  3. Kentron
  4. Nalbandyan street
  5. Sensor ArmAQI #473
Sensor Status Today, 16:03
 Operating Since Apr 6, 2025
Hourly Average
AQI = 51
PM2.5 = 9 µg/m³ (raw = 9 µg/m³)
PM10 = 8 µg/m³
T = 3.6 °C
RH = 41 %
P = 90.2 kPa
Latest Data
AQI = 50
PM2.5 = 9 µg/m³ (raw = 9 µg/m³)
PM10 = 7 µg/m³
T = 3.6 °C
RH = 39 %
P = 90.2 kPa

ArmAQI is a group of enthusiasts creating an independent air quality measurement system using open solutions.

Official ArmAQI Website

PM2.5 pollution data is calibrated against Yerevan Municipality sensors, so it may differ from the data on the official website. We update calibration algorithms monthly.

Air Quality Readings Graph

Air Quality Over the Last 30 Days Hourly

Air Quality Over the Last Year Daily

Air Quality for All Time Monthly