Saturday
23 September 2023
2 - 3 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 15 21 2 2 0 0 19 13 21 41
Cook And Phillip 23 31 6 2 0 0 21 18 31
Earlwood 31 37 2 2 21 16 37
Lidcombe 31 39 4 2 1 0 24 15 39
Macquarie Park 33 39 1 1 0 0 21 21 39
Randwick 33 41 0 1 0 22 16 41
Rozelle 31 39 0 2 2 0 24 20 39
Sydney North-west Parramatta North 29 33 2 3 1 0 27 24 33 47
Penrith 37 44 3 6 0 0 31 17 44
Prospect 37 42 2 3 0 0 28 27 42
Richmond 40 47 2 17 0 28 21 47
Rouse Hill 37 42 1 3 2 0 32 23 42
St Marys 32 40 6 4 26 13 40
Sydney South-west Bargo 37 44 1 4 0 23 19 44 45
Bringelly 37 45 2 4 0 23 11 45
Camden 36 43 1 2 1 22 19 43
Campbelltown West 34 40 1 3 1 0 18 14 40
Liverpool 34 42 1 3 0 0 31 20 42
Oakdale 33 39 1 3 21 10 39
Illawarra Wollongong 35 42 1 2 0 0 20 11 42 42
Kembla Grange 29 39 5 4 26 8 39
Albion Park South 34 41 1 2 0 15 13 41
Lower Hunter Newcastle 38 45 0 3 1 1 31 16 45 45
Beresfield 34 41 0 2 0 27 23 41
Wallsend 37 43 0 3 0 22 23 43
Central Coast Wyong 33 42 1 0 0 18 13 42 42
Lake Macquarie Morisset 36 44 0 1 0 0 16 10 44 44
Central Tablelands Bathurst 35 43 24 22 43 43
Orange 35 43 2 17 13 43
Mid-north Coast Coffs Harbour 35 43 1 3 2 17 8 43 43
Port Macquarie 31 38 0 2 0 0 20 16 38
Northern Tablelands Armidale 1 10 7 10 10
North-west Slopes Gunnedah 36 44 0 14 8 44 44
Narrabri 23 17 23
Tamworth 34 42 1 22 15 42
Southern Tablelands Goulburn 39 45 2 3 16 14 45 45
South-west Slopes Albury 1 29 28 29 52
Wagga Wagga North 36 43 52 33 52
Muswellbrook Muswellbrook 0 0 34 21 34 34
Singleton Singleton 0 1 27 12 27 27
Merriwa Merriwa 37 45 1 3 0 1 42 16 45 45
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.