Greenhouse Gas Data

View data from the Air District’s GHG monitoring network relating to concentrations of significant greenhouse gases as well as meteorological conditions.

The Air District’s fixed-site greenhouse gas monitoring network stations provide measurements from which a variety of data and plots are derived.

The data reported includes concentrations of carbon dioxide (CO2) and methane (CH4), which are two of the most important greenhouse gases from a radiative forcing standpoint, as well as carbon monoxide (CO), which is a criteria pollutant and a combustion source tracer. A variety of meteorological data is also measured at these GHG stations. Meteorological variables reported here include Air Temperature, Relative Humidity, Wind Speed, and Wind Direction.

Additional information on how these measurements are performed, along with instrumentation, quality control, calibrations, sampling interval, citation of the data, contacts for data-related questions, etc., are found in the corresponding ReadMe files.

The Timeseries data files and plots show the reader how a measured variable varies over the course of the reporting time period at any given site. The trace gas data is reported under the Concentration Timeseries type while the meteorological variables are reported under Meteorological Timeseries type.

Diurnal data and plots depict how the variables vary over the course of a 24-hour period when averaged over the reporting period.

Intersite Comparisons report and compare the diurnal datasets for a given variable at all sites together.

Wind Rose plots depict visually the distribution of incoming wind directions and intensities (speed) during the reporting period at a given site.


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Bodega BaySpring 2017Methane (CH4)Concentration Timeseries
Bodega Bay
Season:
Spring 2017
Parameter:
Methane (CH4)
Plot Type:
Concentration Timeseries
Data Downloads:
Hourly Data


Minute Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Hourly Data


Minute Data

Information

Read Me File

Plot Downloads

Plot

Bodega BaySpring 2017Carbon Monoxide (CO)Concentration Timeseries
Bodega Bay
Season:
Spring 2017
Parameter:
Carbon Monoxide (CO)
Plot Type:
Concentration Timeseries
Data Downloads:
Hourly Data


Minute Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Hourly Data


Minute Data

Information

Read Me File

Plot Downloads

Plot

Bodega BaySpring 2017Carbon Dioxide (CO2)Concentration Timeseries
Bodega Bay
Season:
Spring 2017
Parameter:
Carbon Dioxide (CO2)
Plot Type:
Concentration Timeseries
Data Downloads:
Hourly Data


Minute Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Hourly Data


Minute Data

Information

Read Me File

Plot Downloads

Plot

Bodega BaySpring 2017Methane (CH4)Diurnal Plots
Bodega Bay
Season:
Spring 2017
Parameter:
Methane (CH4)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Bodega BaySpring 2017Carbon Monoxide (CO)Diurnal Plots
Bodega Bay
Season:
Spring 2017
Parameter:
Carbon Monoxide (CO)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Bodega BaySpring 2017Carbon Dioxide (CO2)Diurnal Plots
Bodega Bay
Season:
Spring 2017
Parameter:
Carbon Dioxide (CO2)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Bethel IslandSpring 2017Methane (CH4)Diurnal Plots
Bethel Island
Season:
Spring 2017
Parameter:
Methane (CH4)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Bethel IslandSpring 2017Carbon Monoxide (CO)Diurnal Plots
Bethel Island
Season:
Spring 2017
Parameter:
Carbon Monoxide (CO)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Bethel IslandSpring 2017Carbon Dioxide (CO2)Diurnal Plots
Bethel Island
Season:
Spring 2017
Parameter:
Carbon Dioxide (CO2)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

LivermoreSpring 2017Methane (CH4)Diurnal Plots
Livermore
Season:
Spring 2017
Parameter:
Methane (CH4)
Plot Type:
Diurnal Plots
Data Downloads:
Data
Information:
Read Me File
Plot Downloads:
Plot
 

Data Downloads

Data

Information

Read Me File

Plot Downloads

Plot

Abhinav Guha
Senior Air Quality Engineer, Planning and Climate Protection

415.749.5192

Wood Burning Status
Wood Burning Status
  • illegal to burn

    Tuesday,
    12/12

    Winter Spare the Air Alert in Effect

  • illegal to burn

    Wednesday,
    12/13

    Winter Spare the Air Alert in Effect

Last Updated: 10/12/2016