When a parcel of air is saturated with water vapor the relative humidity of that parcel of air is 100%.
That would be "dewpoint"...When the air temperature falls to the dewpoint (or dewpoint rises to the air temperature), then you have 100% relative humidity.
Saturated
100% if it is completely saturated.
When the air is saturated, the relative humidity is 100%. This means that the air is holding the maximum amount of water vapor it can at that particular temperature and pressure.
Relative humidity is a measure of how much moisture is in the air compared to how much moisture the air can hold at a given temperature. If the relative humidity is 100%, the air is saturated and can hold no more moisture. Lower relative humidity means the air is drier and can still hold more moisture.
When the wet and dry bulb thermometers are close together, it indicates that the air is close to being saturated with moisture. This can help determine the relative humidity of the air. If the readings are the same, it means the air is fully saturated and the relative humidity is 100%.
Relative humidity is a measure of the amount of water vapor present in the air compared to the maximum amount of water vapor that could be present at a given temperature. It is expressed as a percentage, with 100% relative humidity meaning the air is saturated with moisture.
The comparison of the actual amount of water vapor in the air to the amount of water vapor in the air if it were saturated is called relative humidity. It is expressed as a percentage and indicates how close the air is to being saturated with moisture.
The relative humidity inside a cloud is typically close to 100%. Clouds form when air is saturated with water vapor, so the relative humidity is high.
When the air temperature is at its dew point, the relative humidity is 100%. This is because the air is saturated with moisture, and any further cooling would result in condensation.
the air has a high relative humidityThe air has a high relative humidity
The moisture content of air is typically measured using relative humidity, which describes how close the air is to being fully saturated with water vapor. High relative humidity indicates moist air, while low relative humidity indicates dry air.