Pressure Adjusted to Sea Level | Surface Pressure | Pressure at Higher Altitudes | Air Density
Atmospheric Pressure and Density
The computation of pressure parameters is based on data of NASA's SRTM digital elevation model, where it is available (between 60°N and 60°S). Model topography is used elsewhere.Pressure Adjusted to Sea Level
Gives the pressure adjusted to sea level.msl_pressure:<unit>
Available units: hPa, Pa, psi
Examples
- Display the predicted evolution of the adjusted pressure for the next three days. https://api.meteomatics.com/__replace__0T00:00:00ZP3D:PT6H/msl_pressure:hPa/47.412164,9.340652/html
Surface Pressure
Gives the surface pressure.sfc_pressure:<unit>
Available units: hPa, Pa, psi
Examples
- Show the predicted surface pressure evolution for the next three days. https://api.meteomatics.com/__replace__0T00:00:00ZP3D:PT6H/sfc_pressure:hPa/47.412164,9.340652/html
- The predicted surface pressure for the next two days in json format. https://api.meteomatics.com/__replace__0T00:00:00ZP2D:PT6H/sfc_pressure:hPa/47.412164,9.340652/json
{"version":"3.0","user":"api-test","dateGenerated":"2018-02-14T12:39:08Z","status":"OK","data": [[{"parameter":"sfc_pressure:hPa","coordinates":[{"lat":47.4122,"lon":9.34065,"dates": [{"date":"2018-01-01T00:00:00Z","value":924.2},{"date":"2018-01-01T06:00:00Z","value":926.8}, {"date":"2018-01-01T12:00:00Z","value":924.7},{"date":"2018-01-01T18:00:00Z","value":917.8}, {"date":"2018-01-02T00:00:00Z","value":924.2},{"date":"2018-01-02T06:00:00Z","value":927.6}, {"date":"2018-01-02T00:00:00Z","value":924.2},{"date":"2018-01-02T06:00:00Z","value":927.6}, {"date":"2018-01-02T12:00:00Z","value":930.2},{"date":"2018-01-02T18:00:00Z","value":930.4}, {"date":"2018-01-03T00:00:00Z","value":925.6}]}]}]}
- The current surface pressure of Switzerland in png format. https://api.meteomatics.com/now/sfc_pressure:hPa/switzerland:0.01,0.01/png
Surface Pressure Mean
Gives the surface pressure mean over the given interval.sfc_pressure_mean_<interval>:<unit>
Available intervals: 1h - 24h (spacing: 1 h)
Available units: hPa, Pa, psi
Examples
- Show the forecast for the surface pressure 24h mean for the next ten days. https://api.meteomatics.com/__replace__0T00:00:00ZP10D:PT24H/sfc_pressure_mean_24h:hPa/47.412164,9.340652/html
Pressure at Higher Altitudes
The atmospheric pressure is available at any height level above ground up to 10 km.pressure_<level>:<unit>
Available altitude levels: 1m - 20000m (continuously)
pressure_mean_<level>_<interval>:<unit>
Available intervals: 1h - 24h (spacing: 1 h)
Available units: hPa, Pa, psi
Atmospheric Density
The density of air at any height level above ground up to 10 km.air_density_<level>:<unit>
Available altitude levels: 2m - 20000m (continuously)
Available units: kgm3
air_density_mean_<level>_<time>:<unit>
Available intervals: 1h - 24h (spacing: 1 h)
Available units: kgm3