Weybourne Atmospheric Observatory

Air Quality Index

Although values are related to the Defra banding, this is unchecked raw data and may have gaps and inaccuracies.

Band and Index

Low 1

Low 2

Low 3

Moderate 4

Moderate 5

Moderate 6

High 7

High 8

High 9

Very High 10

Current Values

Species	Averaging Interval	Time UTC	[µg/m3]	Index	Band
PM2.5 Particles	24 hours	00:09 21/11 - 00:09 22/11	21.96	2	Low
PM10 Particles	24 hours	00:09 21/11 - 00:09 22/11	24.55	2	Low
Ozone	8 hours	16:09 21/11 - 00:09 22/11	22.10	1	Low
Nitrogen Dioxide	1 hour	23:09 21/11 - 00:09 22/11	28.72	1	Low
Sulphur Dioxide	15 mins	23:54 21/11 - 00:09 22/11	Data	Not	Available

Today and Yesterday

Average for: (UTC)	Species [µg/m3]
	PM2.5	PM10	Ozone	NO2	SO2