WO

Good morning, Wen

Sensors, pollution levels and alerts for city air quality.

New sensor
Air quality index41+13.8% vs last month
Sensors online93+15.6% vs last month
Alerts this week3+5.9% vs last month
Good air days82.7%-16.7% vs last month

Pollution sources

213total
Traffic 9%Heating 23%Industry 26%Construction 20%Other 21%

Fine dust levelsLast 12 months

07142128OctNovDecJanFebMarAprMayJunJulAugSep
This yearSafe limit

Latest activityAll

  • MR
    Marco RahmanSensor 22 back online
    40m
  • SE
    Sofia EvansPollution alert sent for Old Town
    25m
  • CY
    Chloe YoungMonthly report published
    3m
  • KG
    Kenji GarciaNew sensor installed at the school
    33m
  • IH
    Isaac HughesTraffic scheme reduced levels by 12 percent
    23m

Recent sensorsView all

SensorLocationIndexBatteryStatus
AQ-1045Riverside park6293.4%Low battery
AQ-1047Ring road6988.7%Online
AQ-1057Main Street10891.3%Online
AQ-1061Riverside park11687.6%Online
AQ-1068Riverside park13948.6%Low battery
AQ-1078Bus station6063.0%Online