Chart air quality data
Rainfall at Coastguard, Saturday 20 July 2019 about Rainfall
Data has been validated (100% validated, all 24 records)
Some data is unavailable for this time period (8%, 2/24 records)
Data has been validated (100% validated, all 46 records)
Some data is unavailable for this time period (4%, 2/46 records)
About Rainfall
Rain has a ‘scavenging’ effect when it washes particulate matter out of the atmosphere and dissolves gaseous pollutants. Removing particles improves visibility. Where there is frequent high rainfall, air quality is generally better.