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  1. Air Monitoring
  2. Yerevan
  3. Arabkir
  4. Grachya Kochara street 13
  5. Sensor AirGradient #503

Sensor AirGradient #503

Sensor Status Today, 11:45
 Operating Since Feb 11, 2025
Hourly Average
AQI = 24
PM2.5 = 4 µg/m³ (raw = 3 µg/m³)
PM10 = 3 µg/m³
PM1 = 1 µg/m³
T = 27.7 °C
RH = 32 %
Latest Data
AQI = 23
PM2.5 = 4 µg/m³ (raw = 2 µg/m³)
PM10 = 3 µg/m³
PM1 = 1 µg/m³
T = 28.1 °C
RH = 32 %

AirGradient is an open air quality monitoring platform. AirGradient devices measure PM2.5, CO2, temperature, humidity, and other parameters. The platform focuses on data openness and supports educational and research projects.

We recommend these sensors for purchase. Residents of Armenia can contact us for a discount promo code.

Official AirGradient website

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