Niwot Ridge

Station NameStation CodeLatitudeLongitudeElevation (m)
Niwot RidgeNWR40 °N105 °W3749


Flask O2/N2 and flask CO2 data taken at Niwot Ridge: Latitude 40°S Longitude 105°E Elevation 3749m.

Flask O2/N2 Data

MeasurementFrequencyData FileDates
O2/N2bimonthlynwroav.csv1991 - 1993

Flask CO2 Data

MeasurementFrequencyData FileDates
CO2bimonthlynwrcav.csv1991 - 1993

Data sharing policy

The data and graphics on this website are made freely available, with the understanding that appropriate credit will be given. For applications supporting peer-reviewed scientific publications, coauthorship may sometimes be appropriate. An example would be if an important result or conclusion depends on this product, such as the first account of a previously unreported phenomenon. Ethical usage requires disclosing intentions at early stages of the work in order to avoid duplicating ongoing studies at Scripps. For applications where coauthorship is not needed, which includes all applications outside of the peer-reviewed scientific literature, it is sufficient to acknowledge the Scripps CO2 program as the source.Please direct queries to Ralph Keeling (