Monday
23 January 2023
12 - 1 pm (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 10 10 6 4 0 12 11 12 26
Cook And Phillip 14 15 6 3 0 0 13 11 15
Earlwood 21 23 3 4 15 10 23
Lidcombe 3 17 2 17
Macquarie Park 19 21 3 4 0 0 18 8 21
Randwick 21 26 1 3 0 19 13 26
Rozelle 21 23 2 4 3 0 15 9 23
Sydney North-west Parramatta North 20 23 3 4 2 0 18 8 23 29
Penrith 26 27 2 2 0 0 17 10 27
Prospect 21 26 4 3 0 0 17 6 26
Richmond 0 2 1 17 6 17
Rouse Hill 26 26 2 3 2 1 16 7 26
St Marys 28 29 2 2 18 10 29
Sydney South-west Bargo 18 23 0 2 0 15 13 23 27
Bringelly 26 27 2 2 0 17 9 27
Camden 23 25 1 2 1 16 8 25
Campbelltown West 22 26 2 2 0 0 16 15 26
Liverpool 21 24 3 2 0 0 16 11 24
Oakdale 17 20 0 3 17 6 20
Illawarra Wollongong 14 22 4 7 2 1 19 8 22 25
Kembla Grange 19 25 0 5 22 7 25
Albion Park South 19 23 1 3 0 16 5 23
Lower Hunter Newcastle 29 27 0 4 2 0 21 8 29 29
Beresfield 14 14 7 5 3 19 13 19
Wallsend 18 4 16 13 18
Central Coast Wyong 27 28 0 3 0 0 19 10 28 28
Lake Macquarie Morisset 26 28 3 3 0 14 12 28 28
Central Tablelands Bathurst 31 34 13 9 34 34
Orange 29 34 4 6 7 34
Mid-north Coast Coffs Harbour 15 14 0 7 1 13 6 15 15
Port Macquarie 6 3 1 4 0 0 10 7 10
Northern Tablelands Armidale 7 10 13 13 13
North-west Slopes Gunnedah 33 30 0 7 0 33 34
Narrabri 10 12 12
Tamworth 34 32 1 19 13 34
Southern Tablelands Goulburn 19 23 0 2 6 0 23 23
South-west Slopes Albury 25 29 1 16 18 29 29
Wagga Wagga North 21 25 0 15 10 25
Muswellbrook Muswellbrook 4 3 30 13 30 30
Singleton Singleton 0 1 18 6 18 18
Merriwa Merriwa 29 25 1 14 0 1 17 12 29 29
NSW ALERTS SYDNEY FORECAST
Tue 24 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.