syntax = "proto3";

package worldmonitor.climate.v1;

message Co2Monitoring {
  double current_ppm = 1;
  double year_ago_ppm = 2;
  double annual_growth_rate = 3;
  double pre_industrial_baseline = 4;
  double monthly_average = 5;
  repeated Co2DataPoint trend_12m = 6;
  double methane_ppb = 7;
  double nitrous_oxide_ppb = 8;
  int64 measured_at = 9;
  string station = 10;
}

message Co2DataPoint {
  string month = 1;
  double ppm = 2;
  // Year-over-year delta vs same calendar month, in ppm.
  double anomaly = 3;
}
