Saturday
23 September 2023
10 - 11 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 16 9 5 4 0 0 22 15 22 32
Cook And Phillip 24 17 5 3 0 0 22 17 24
Earlwood 26 15 5 3 23 20 26
Lidcombe 28 21 3 3 1 0 26 16 28
Macquarie Park 27 23 4 3 1 0 23 20 27
Randwick 32 18 1 2 0 24 19 32
Rozelle 26 19 5 3 2 0 26 22 26
Sydney North-west Parramatta North 23 17 4 3 2 0 31 22 31 35
Penrith 33 28 2 2 0 0 33 18 33
Prospect 31 27 2 2 1 0 30 22 31
Richmond 33 28 1 3 0 32 22 33
Rouse Hill 31 25 4 3 2 0 35 27 35
St Marys 31 29 2 3 35 16 35
Sydney South-west Bargo 33 37 1 2 0 17 20 37 37
Bringelly 33 31 1 3 0 25 15 33
Camden 33 30 1 1 1 24 20 33
Campbelltown West 28 27 4 2 1 0 20 15 28
Liverpool 30 27 2 3 0 0 33 20 33
Oakdale 29 33 0 1 21 12 33
Illawarra Wollongong 32 28 1 2 0 0 22 13 32 32
Kembla Grange 29 21 3 3 24 12 29
Albion Park South 31 28 2 2 0 16 15 31
Lower Hunter Newcastle 35 27 0 2 2 0 36 20 36 36
Beresfield 31 23 1 2 3 31 26 31
Wallsend 32 22 1 2 0 25 25 32
Central Coast Wyong 31 25 3 0 0 21 10 31 31
Lake Macquarie Morisset 31 32 2 2 0 1 17 10 32 32
Central Tablelands Bathurst 32 27 36 29 36 39
Orange 32 39 2 17 13 39
Mid-north Coast Coffs Harbour 31 38 1 3 2 18 10 38 38
Port Macquarie 28 27 0 3 0 0 21 17 28
Northern Tablelands Armidale 1 12 9 12 12
North-west Slopes Gunnedah 32 38 0 14 8 38 38
Narrabri 24 16 24
Tamworth 32 37 1 23 16 37
Southern Tablelands Goulburn 33 32 2 2 14 12 33 33
South-west Slopes Albury 1 29 27 29 52
Wagga Wagga North 37 34 52 32 52
Muswellbrook Muswellbrook 4 2 37 24 37 37
Singleton Singleton 1 0 29 15 29 29
Merriwa Merriwa 32 33 2 3 0 0 45 15 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.