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	07:59 14/12 - 07:59 15/12	4.38	1	Low
PM10 Particles	24 hours	07:59 14/12 - 07:59 15/12	6.36	1	Low
Ozone	8 hours	23:59 14/12 - 07:59 15/12	68.11	3	Low
Nitrogen Dioxide	1 hour	06:59 15/12 - 07:59 15/12	0.93	1	Low
Sulphur Dioxide	15 mins	07:44 15/12 - 07:59 15/12	Data	Not	Available

Today and Yesterday

Average for: (UTC)	Species [µg/m3]
	PM2.5	PM10	Ozone	NO2	SO2
14/12/2019	4.90	7.11	64.04	5.00	N/A
0:00 - 1:00 15/12/2019	6.51	8.79	56.08	5.98	N/A
1:00 - 2:00 15/12/2019	3.55	4.77	62.51	3.65	N/A
2:00 - 3:00 15/12/2019	1.06	1.42	68.63	1.24	N/A
3:00 - 4:00 15/12/2019	0.70	0.93	70.47	0.86	N/A
4:00 - 5:00 15/12/2019	0.99	1.42	69.47	0.99	N/A
5:00 - 6:00 15/12/2019	1.25	2.06	73.68	0.70	N/A
6:00 - 7:00 15/12/2019	2.14	3.31	72.55	0.71	N/A