Sunday
22 January 2023
2 - 3 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 0 6 3 6 0 18 16 18 25
Cook And Phillip 9 12 2 3 0 0 17 11 17
Earlwood 5 11 4 5 22 12 22
Lidcombe 6 12 4 5 0 23 14 23
Macquarie Park 7 13 0 5 0 0 22 13 22
Randwick 16 18 0 4 0 25 14 25
Rozelle 9 16 1 5 2 0 22 12 22
Sydney North-west Parramatta North 8 13 1 4 2 0 24 15 24 24
Penrith 10 15 1 4 0 0 22 15 22
Prospect 10 15 2 4 0 0 24 15 24
Richmond 3 19 19
Rouse Hill 11 14 1 4 1 0 19 10 19
St Marys 9 12 1 5 24 11 24
Sydney South-west Bargo 10 11 2 3 0 21 10 21 24
Bringelly 8 11 2 8 0 22 16 22
Camden 7 12 3 6 1 19 10 19
Campbelltown West 14 13 1 3 0 0 19 9 19
Liverpool 8 10 2 5 0 0 24 9 24
Oakdale 10 13 1 4 18 5 18
Illawarra Wollongong 8 13 1 4 1 0 32 10 32 37
Kembla Grange 4 7 0 5 37 12 37
Albion Park South 6 9 2 4 0 23 13 23
Lower Hunter Newcastle 13 12 0 9 2 0 35 15 35 35
Beresfield 3 5 6 6 0 30 14 30
Wallsend 8 8 3 6 0 23 15 23
Central Coast Wyong 5 10 1 5 0 0 22 15 22 22
Lake Macquarie Morisset 11 15 1 6 0 21 16 21 21
Central Tablelands Bathurst 14 19 20 13 20 25
Orange 18 25 5 16 16 25
Mid-north Coast Coffs Harbour 3 5 1 7 1 24 9 24 24
Port Macquarie 2 3 1 7 0 0 21 13 21
Northern Tablelands Armidale 3 16 14 16 16
North-west Slopes Gunnedah 17 22 0 9 1 22 22
Narrabri 11 9 11
Tamworth 19 22 0 20 8 22
Southern Tablelands Goulburn 11 14 1 3 17 17 17 17
South-west Slopes Albury 16 22 2 22 15 22 38
Wagga Wagga North 15 23 1 38 21 38
Muswellbrook Muswellbrook 5 0 32 10 32 32
Singleton Singleton 0 0 27 15 27 27
Merriwa Merriwa 6 10 6 5 0 1 33 18 33 33
NSW ALERTS SYDNEY FORECAST
Mon 23 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.