Worst air pollution Lancaster City Campground, today and tomorrow

On 20 September 2026, overall air quality in Lancaster City Campground is fair. AQI is the main air quality indicator at 39.5/100. Pollution peaks around 11:00 PM (PM2.5: 39.5/100).

On 21 September 2026, air quality conditions in Lancaster City Campground will be worse than today, with AQI forecast at moderate at 40.9/100. Pollution peaks around 12:00 PM (PM2.5: 40.9/100).

The depths of winter usually mark the low point for local air quality, as cold, still air holds wood smoke and heating emissions close to the ground through winter. Once summer sets in, ground-level ozone becomes the bigger local concern, as warm, sunny conditions drive ozone formation, sometimes worsened by smoke from distant wildfires.

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.