Camrose Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Camrose, Alberta, sits within the rolling prairie landscape of central Alberta, approximately 77km southeast of Edmonton. The city’s coordinates (53.0167, -112.8333) place it at an elevation of roughly 745 meters above sea level, influencing local weather patterns and air dispersion. The surrounding terrain is predominantly flat to gently undulating agricultural land, dominated by grain and oilseed farming. This agricultural activity, while vital to the regional economy, contributes to particulate matter pollution through tillage and harvesting. Camrose is bisected by the North Saskatchewan River, which provides some natural air filtration and influences local humidity. While not directly within a major industrial belt, its proximity to Edmonton means it can experience downwind transport of pollutants from industrial sources and the city’s vehicle emissions. The urban-rural gradient is relatively sharp; transitioning quickly from the city’s core to expansive farmland. This gradient impacts air quality as rural areas experience lower concentrations of some pollutants, but can also be affected by agricultural dust. The prevailing winds are from the southwest, meaning pollutants from sources to the southwest can directly impact Camrose. The lack of significant topographical barriers allows for relatively good air mixing, but temperature inversions during stable atmospheric conditions can trap pollutants near the ground.

Camrose experiences a pronounced seasonal air quality pattern dictated by Alberta’s continental climate. Winter (November-February) often sees poorer air quality due to temperature inversions, trapping emissions from residential heating – primarily wood burning – and vehicle exhaust. Cold, stable air prevents vertical mixing, concentrating pollutants near ground level. Spring (March-May) brings an improvement as temperatures rise and winds increase, dispersing pollutants, though agricultural practices like spring seeding can temporarily elevate particulate matter. Summer (June-August) generally offers the best air quality, with ample sunshine, convective mixing, and rainfall to cleanse the atmosphere. However, wildfire smoke from distant boreal forests can dramatically impact air quality during dry summers, posing a significant health risk. Autumn (September-October) sees a return to more stable atmospheric conditions, and the resumption of heating, leading to a gradual decline in air quality. Sensitive individuals – children, the elderly, and those with respiratory conditions – should be particularly cautious during winter and periods of wildfire smoke. Monitoring wind direction is crucial; winds from the southwest can bring pollutants from Edmonton, while those from the west or northwest may carry wildfire smoke. Avoiding strenuous outdoor activity during peak pollution times is advisable.