Sunday
22 January 2023
1 - 2 am (AEST)
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Show data readings





GOOD
FAIR
POOR
VERY POOR
EXTREMELY POOR
0 - 66
scale: 33 units		 67 - 99
scale: 33 units		 100 - 149
scale: 33 units		 150 - 199
scale: 33 units		 200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3		 Ozone
O3		 Nitrogen
dioxide
NO2		 Visibility
NEPH		 Carbon
monoxide
CO		 Sulfur
dioxide
SO2		 Particles
PM10		 Particles
PM2.5		  Site AQI

highest
level at
the site
 Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 8 6 18 16 18 25
Cook And Phillip 11 3 0 17 10 17
Earlwood 13 5 22 12 22
Lidcombe 14 4 23 14 23
Macquarie Park 12 5 0 22 13 22
Randwick 18 4 25 14 25
Rozelle 17 5 2 22 12 22
Sydney North-west Parramatta North 15 4 2 24 15 24 25
Penrith 16 5 0 23 16 23
Prospect 17 4 0 25 15 25
Richmond 3 19 19
Rouse Hill 15 4 1 20 11 20
St Marys 13 5 24 12 24
Sydney South-west Bargo 12 4 21 10 21 24
Bringelly 13 5 22 16 22
Camden 14 5 1 19 10 19
Campbelltown West 12 4 0 19 9 19
Liverpool 12 5 0 24 9 24
Oakdale 13 3 18 5 18
Illawarra Wollongong 15 5 1 32 9 32 37
Kembla Grange 8 5 37 12 37
Albion Park South 11 4 24 13 24
Lower Hunter Newcastle 11 8 2 35 14 35 35
Beresfield 8 6 30 15 30
Wallsend 8 6 23 15 23
Central Coast Wyong 12 5 0 23 15 23 23
Lake Macquarie Morisset 17 5 0 21 16 21 21
Central Tablelands Bathurst 21 20 13 21 28
Orange 28 4 16 16 28
Mid-north Coast Coffs Harbour 7 7 1 24 9 24 24
Port Macquarie 3 5 1 7 0 0 21 12 21
Northern Tablelands Armidale 3 16 14 16 16
North-west Slopes Gunnedah 22 9 1 22 22
Narrabri 11 9 11
Tamworth 22 19 7 22
Southern Tablelands Goulburn 15 4 17 16 17 17
South-west Slopes Albury 23 22 15 23 38
Wagga Wagga North 26 38 22 38
Muswellbrook Muswellbrook 2 0 32 10 32 32
Singleton Singleton 27 17 27 27
Merriwa Merriwa 11 5 0 33 18 33 33
NSW ALERTS SYDNEY FORECAST
Sun 22 Jan 2023
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour.