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/N2bimonthlybimonthly_o2_nwr.csv1991 - 1993
O2/N2monthlymonthly_o2_nwr.csv1991 - 1993

Flask CO2 Data

MeasurementFrequencyData FileDates
CO2bimonthlybimonthly_co2_nwr.csv1991 - 1993
CO2monthlymonthly_co2_nwr.csv1991 - 1993

All Flask Data

MeasurementFrequencyData FileDates
All elementsbimonthlyall_bimonthly_nwr.csv1991 - 1993

Usage Restrictions

Scripps O2 program data and graphics are licensed under a CC BY license, Creative Commons Attribution 4.0 International License (, which clarifies appropriate uses and requirements, including that credit be given to the Scripps Institution of Oceanography at UC San Diego.

Ethical usage may also require disclosing intentions at early stages to avoid duplicating ongoing studies at Scripps or elsewhere. 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.

Please direct queries to Ralph Keeling (