Units in API response
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Units in API response
Table below contains paramers, their description and units of measure for standard, imperial and metric systems of measurement.
Please note, that parameter names and their descriptions and data format of API responce may slightly differ from products documentation, but have the same physical meaning.
Parameter | Description | Standard | Metric | Imperial |
|---|---|---|---|---|
| Data | unix, UTC | unix, UTC | unix, UTC |
| Date and time of the start | unix, UTC | unix, UTC | unix, UTC |
| Date and time of the end | unix, UTC | unix, UTC | unix, UTC |
| Shift in seconds from UTC | unix, UTC | unix, UTC | unix, UTC |
| Sunrise time | unix, UTC | unix, UTC | unix, UTC |
| Sunset time | unix, UTC | unix, UTC | unix, UTC |
| Latitude | - | - | - |
| Longitude | - | - | - |
| Temperature | Kelvin | Celsius | Fahrenheit |
| Accumulated indicator (only for Accumulated parameters) | Kelvin | Kelvin | Kelvin |
| Minimum temperature | Kelvin | Celsius | Fahrenheit |
| Maximum temperature | Kelvin | Celsius | Fahrenheit |
| Temperature at 12:00 local time | Kelvin | Celsius | Fahrenheit |
| Temperature at 00:00 local time | Kelvin | Celsius | Fahrenheit |
| Temperature at 18:00 local time | Kelvin | Celsius | Fahrenheit |
| Temperature at 06:00 local time | Kelvin | Celsius | Fahrenheit |
| Temperature in account with the human perception of weather | Kelvin | Celsius | Fahrenheit |
| Temperature at 12:00 local time in account with the human perception of weather | Kelvin | Celsius | Fahrenheit |
| Temperature at 00:00 local time in account with the human perception of weather | Kelvin | Celsius | Fahrenheit |
| Temperature at 18:00 local time in account with the human perception of weather | Kelvin | Celsius | Fahrenheit |
| Temperature at 06:00 local time in account with the human perception of weather | Kelvin | Celsius | Fahrenheit |
| Road surface temperature | Kelvin | Celsius | Fahrenheit |
| Absolute temperature minimum based on all historical measurements | Kelvin | Kelvin | Kelvin |
| Absolute temperature maximum based on all historical measurements | Kelvin | Kelvin | Kelvin |
| Average of all minimum temperature values | Kelvin | Kelvin | Kelvin |
| Average of all maximum temperature values for this day | Kelvin | Kelvin | Kelvin |
| The median value of the temperature | Kelvin | Kelvin | Kelvin |
| Average of all temperature measurements | Kelvin | Kelvin | Kelvin |
| The first quartile of the temperature | Kelvin | Kelvin | Kelvin |
| The third quartile of the temperature | Kelvin | Kelvin | Kelvin |
| The standard deviation of the temperature | Kelvin | Kelvin | Kelvin |
| Atmospheric pressure | hPa | hPa | hPa |
| Atmospheric pressure on the sea level | hPa | hPa | hPa |
| Atmospheric pressure on the ground level | hPa | hPa | hPa |
| Absolute pressure minimum based on all historical measurements | hPa | hPa | hPa |
| Absolute pressure maximum based on all historical measurements | hPa | hPa | hPa |
| The median value of the pressure | hPa | hPa | hPa |
| Average of all pressure measurements | hPa | hPa | hPa |
| The first quartile of the pressure | hPa | hPa | hPa |
| The third quartile of the pressure | hPa | hPa | hPa |
| The standard deviation of the pressure | hPa | hPa | hPa |
| Humidity | % | % | % |
| Absolute humidity minimum based on all historical measurements | % | % | % |
| Absolute humidity maximum based on all historical measurements | % | % | % |
| The median value of the humidity | % | % | % |
| Average of all humidity measurements | % | % | % |
| The first quartile of the humidity | % | % | % |
| The third quartile of the humidity | % | % | % |
| The standard deviation of the humidity | % | % | % |
| Visibility | m | m | m |
| Wind speed | meter/sec | meter/sec | miles/hour |
| Wind direction | meteorological degrees | meteorological degrees | meteorological degrees |
| Wind gust | meter/sec | meter/sec | miles/hour |
| Absolute wind speed minimum based on all historical measurements | meter/sec | meter/sec | meter/sec |
| Absolute wind speed maximum based on all historical measurements | meter/sec | meter/sec | meter/sec |
| The median value of the wind speed | meter/sec | meter/sec | meter/sec |
| Average of all wind speed measurements | meter/sec | meter/sec | meter/sec |
| The first quartile of the wind speed | meter/sec | meter/sec | meter/sec |
| The third quartile of the wind speed | meter/sec | meter/sec | meter/sec |
| The standard deviation of the wind speed | meter/sec | meter/sec | meter/sec |
| Cloudiness | % | % | % |
| Precipitation volume | mm | mm | mm |
| Precipitation accumulation indicator (only for Accumulated parameters) | mm | mm | mm |
| Rain volume for last hour | mm | mm | mm |
| Precipitation (only for One Call 3.0) | mm/h | mm/h | mm/h |
| Rain volume for last 3 hours | mm | mm | mm |
| Precipitation volume | mm | mm | mm |
| Snow volume for last hour | mm | mm | mm |
| Precipitation (only for One Call 3.0) | mm/h | mm/h | mm/h |
| Snow volume for last 3 hours | mm | mm | mm |
| Probability of precipitation | % | % | % |
| Precipitation (only for One Call 3.0 minutely section) | mm/hour | mm/hour | mm/hour |
| Precipitation volume | mm | mm | mm |
| Intensity of precipitation | mm/hour | mm/hour | mm/hour |
| Snow water equivalent | mm | mm | mm |
| Intensity of precipitation | mm/s | mm/s | mm/s |
| Freezing rain | mm | mm | mm |
| Ice pellets | mm | mm | mm |
| Convective precipitation | mm | mm | mm |
| Accumulated volume of precipitation | mm | mm | mm |
| Absolute precipitation volume minimum based on all historical measurements | mm | mm | mm |
| Absolute precipitation volume maximum based on all historical measurements | mm | mm | mm |
| The median value of the precipitation volume | mm | mm | mm |
| Average of all precipitation volume measurements | mm | mm | mm |
| The first quartile of the precipitation volume | mm | mm | mm |
| The third quartile of the precipitation volume | mm | mm | mm |
| The standard deviation of the precipitation volume | mm | mm | mm |
| Temperature of dew point | Kelvin | Celsius | Fahrenheit |
| Depth of snow | cm | cm | cm |
| UVI index | W/m2 | W/m2 | W/m2 |
| Global Horizontal Irradiance | W/m2 | W/m2 | W/m2 |
| Direct Normal Irradiance | W/m2 | W/m2 | W/m2 |
| Diffuse Horizontal Irradiance | W/m2 | W/m2 | W/m2 |
| Сoncentration of CO | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of NO | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of NO2 | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of O3 | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of SO2 | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of PM2.5 | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of PM10 | μg/m3 | μg/m3 | μg/m3 |
| Сoncentration of NH3 | μg/m3 | μg/m3 | μg/m3 |
Product list
In this section you could find list of products where choice of units of measurement is available and not applicable.
Products for which standard, imperial and metric units are available are collected below:
Please note, that for parameters related to precipitation, rain and snow only mm and mm/h as units of measure are available for standard, imperial and metric systems of measurement.
Please find below the list of products for which there are no units selection: