Saturday
23 September 2023
4 - 5 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 14 19 3 2 0 0 18 12 19 42
Cook And Phillip 25 30 5 2 0 0 20 18 30
Earlwood 32 39 2 2 20 15 39
Lidcombe 32 40 2 2 1 0 23 15 40
Macquarie Park 32 41 1 1 0 0 20 20 41
Randwick 33 42 0 1 0 21 15 42
Rozelle 31 39 1 2 2 0 23 19 39
Sydney North-west Parramatta North 26 34 2 2 1 0 26 23 34 50
Penrith 35 46 4 3 0 0 30 17 46
Prospect 33 43 2 2 0 0 26 28 43
Richmond 38 50 2 26 0 30 23 50
Rouse Hill 34 44 1 3 1 0 30 22 44
St Marys 32 41 4 3 25 13 41
Sydney South-west Bargo 35 45 1 14 0 29 21 45 45
Bringelly 35 45 2 4 0 22 10 45
Camden 33 45 1 1 1 21 19 45
Campbelltown West 31 41 2 2 1 0 17 13 41
Liverpool 31 42 3 3 0 0 29 19 42
Oakdale 33 41 2 4 20 9 41
Illawarra Wollongong 34 43 1 2 0 0 19 12 43 43
Kembla Grange 31 39 3 3 29 10 39
Albion Park South 34 42 2 2 0 15 12 42
Lower Hunter Newcastle 36 46 0 1 1 1 28 15 46 46
Beresfield 33 42 0 1 0 26 23 42
Wallsend 34 44 1 2 0 21 21 44
Central Coast Wyong 33 41 1 0 0 17 12 41 41
Lake Macquarie Morisset 35 44 1 1 0 0 15 10 44 44
Central Tablelands Bathurst 35 43 24 21 43 44
Orange 36 44 3 17 13 44
Mid-north Coast Coffs Harbour 34 44 1 3 2 15 7 44 44
Port Macquarie 31 38 0 2 0 0 18 15 38
Northern Tablelands Armidale 2 10 7 10 10
North-west Slopes Gunnedah 34 44 0 14 8 44 44
Narrabri 23 16 23
Tamworth 33 42 1 21 15 42
Southern Tablelands Goulburn 37 48 2 3 16 15 48 48
South-west Slopes Albury 1 31 28 31 51
Wagga Wagga North 37 46 51 33 51
Muswellbrook Muswellbrook 1 0 33 19 33 33
Singleton Singleton 0 0 26 12 26 26
Merriwa Merriwa 36 46 2 3 0 1 40 15 46 46
NSW ALERTS SYDNEY FORECAST
Sun 24 Sep 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.