String corresponding to format 'YYYY-MM-DDThh:mm:ss.sssZ' or other valid ISO8601 string.

Measured using a barometer mounted inside the enclosure that houses the air temperature sensor. It is reported in millibars, where 1,000 millibars is the average air pressure at sea level. Changing pressure often indicates a coming change in the weather. Increasing pressure is associated with clearing skies. Decreasing pressure is associated with increasing cloudiness, and possibly an approaching storm.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

The intensity of the part of sunlight that plants can use to support new growth, and also the wavelengths of light that our eyes are sensitive to. It is measured on a small white disc that records the sum of light falling directly from the sun, and light scattered by the sky and clouds. It is reported in a unit called a micro-Einstein.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

We report temperature in the shade, in Centigrade degrees. It is measured using an electronic thermometer shielded from direct sunlight, mounted inside an enclosure with louvered walls to allow free air flow past the sensor.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

The amount of water vapour in the air reported as a percentage of the amount that would saturate it at the air temperature. Warmer air can hold more water vapour than cooler air.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

Reported in millimetres accumulated every 15 minutes in a gauge set about 1 m above the ground. Rain falling into a 6-inch diameter funnel drips onto a one of a pair of “buckets”, mounted on a teeter-totter. When one bucket is filled, the teeter-totter flips, the first bucket is emptied and rain then drips into the other “bucket” until it is filled, and so on. Each flip is equals 0.2 mm of rain.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

Measured using a spinning anemometer mounted on the wind vane at the top of the tower, about 3 m above the ground. We report the average speed for every 15 minute period, in meters per second.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

The highest wind speed recorded in each 15 minute period, and are also recorded in meters per second, which can be converted into kilometres per hour.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

Measured using a wind vane mounted at the top of the tower. As we do with wind speed, we report the average direction for every 15 minutes, in compass degrees from true north.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.

Power provided by an electric battery, in units of volts (V).

Note, name is standardized as 'battery output'.

A result value qualifier is a code field to identify measurements outside of the sensor calibrated detection range. "ADL" is a measurement above the detection limit and "BDL" is below the detection limit.

Additionally, field equipment error code "FEF" is given when the sensor or station is faulty and producing problematic data along with probably bad data code "prob_bad" when data is recognised as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena.