Saturday
23 September 2023
1 - 2 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 16 21 1 3 0 0 20 13 21 41
Cook And Phillip 26 32 3 2 0 0 21 18 32
Earlwood 30 36 4 2 21 16 36
Lidcombe 33 38 3 2 1 0 25 14 38
Macquarie Park 32 37 1 2 0 0 22 21 37
Randwick 33 41 0 1 0 22 17 41
Rozelle 31 37 1 2 2 0 25 20 37
Sydney North-west Parramatta North 27 31 3 3 1 0 28 24 31 44
Penrith 35 43 3 3 0 0 32 17 43
Prospect 34 41 3 3 0 0 28 25 41
Richmond 38 44 1 5 0 30 21 44
Rouse Hill 33 40 3 3 2 0 33 24 40
St Marys 32 40 4 4 26 13 40
Sydney South-west Bargo 35 42 1 7 0 23 19 42 43
Bringelly 36 43 2 4 0 24 11 43
Camden 36 42 1 2 1 23 20 42
Campbelltown West 33 38 1 3 1 0 19 15 38
Liverpool 34 40 2 3 0 0 32 20 40
Oakdale 32 38 1 2 21 10 38
Illawarra Wollongong 33 41 0 2 0 0 20 11 41 41
Kembla Grange 31 39 1 3 24 8 39
Albion Park South 32 40 1 3 0 15 13 40
Lower Hunter Newcastle 37 44 0 3 2 1 32 17 44 44
Beresfield 33 40 0 2 0 28 23 40
Wallsend 35 42 0 3 0 23 23 42
Central Coast Wyong 33 41 1 0 0 19 13 41 41
Lake Macquarie Morisset 35 42 0 1 0 0 16 10 42 42
Central Tablelands Bathurst 34 42 25 23 42 42
Orange 35 42 2 16 13 42
Mid-north Coast Coffs Harbour 35 42 1 3 2 17 9 42 42
Port Macquarie 31 37 0 2 0 0 20 16 37
Northern Tablelands Armidale 1 11 8 11 11
North-west Slopes Gunnedah 36 43 0 14 8 43 43
Narrabri 24 17 24
Tamworth 34 41 1 22 15 41
Southern Tablelands Goulburn 39 43 2 3 15 14 43 43
South-west Slopes Albury 1 29 27 29 52
Wagga Wagga North 36 43 52 33 52
Muswellbrook Muswellbrook 0 0 34 21 34 34
Singleton Singleton 0 0 28 13 28 28
Merriwa Merriwa 36 43 1 3 0 1 43 15 43 43
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.