We are currently experiencing technical difficulties with weather forecasts. We are sorry for any inconvenience.

Greenhouse gases concentrations

Concentrations of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) are shown from observations at Pallas-Sammaltunturi, Sodankylä, Helsinki-Kumpula, and Utö.

Long-term trend (daily averages), the latest seasonal cycle and the latest 14 days (hourly averages) are depicted. Black line is smoothed data with short term cutoff of 60 days.

Pallas - Sammaltunturi




Helsinki - Kumpula