Friday
22 September 2023
9 - 10 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 8 6 13 9 0 0 29 14 29 35
Cook And Phillip 10 8 14 7 0 0 24 18 24
Earlwood 17 13 9 6 30 17 30
Lidcombe 24 18 5 6 1 0 33 17 33
Macquarie Park 19 18 7 6 0 0 34 22 34
Randwick 34 4 35 20 35
Rozelle 15 14 7 7 2 0 31 22 31
Sydney North-west Parramatta North 18 17 6 6 1 0 38 17 38 100
Penrith 28 25 3 5 0 1 36 21 36
Prospect 23 21 5 5 0 0 33 19 33
Richmond 28 31 3 6 0 100 21 100
Rouse Hill 24 24 5 6 1 1 43 23 43
St Marys 28 31 2 4 34 15 34
Sydney South-west Bargo 30 34 0 2 0 94 19 94 94
Bringelly 29 24 0 5 0 30 19 30
Camden 31 29 1 2 1 26 22 31
Campbelltown West 30 21 1 3 0 0 29 18 30
Liverpool 27 22 3 5 0 0 30 20 30
Oakdale 25 30 0 3 23 17 30
Illawarra Wollongong 27 27 4 5 0 1 34 21 34 48
Kembla Grange 30 29 1 4 43 48 48
Albion Park South 30 36 0 3 0 27 14 36
Lower Hunter Newcastle 27 34 1 6 1 1 50 28 50 50
Beresfield 24 25 4 4 3 33 23 33
Wallsend 23 26 4 6 4 35 26 35
Central Coast Wyong 25 26 2 5 0 0 32 23 32 32
Lake Macquarie Morisset 26 32 2 4 0 1 21 15 32 32
Central Tablelands Bathurst 30 23 30 15 30 33
Orange 29 33 3 11 7 33
Mid-north Coast Coffs Harbour 33 37 1 7 2 40 26 40 40
Port Macquarie 28 34 0 5 0 0 37 18 37
Northern Tablelands Armidale 4 22 15 22 22
North-west Slopes Gunnedah 31 34 0 20 12 34 37
Narrabri 20 16 20
Tamworth 31 37 1 35 17 37
Southern Tablelands Goulburn 29 30 2 3 15 9 30 30
South-west Slopes Albury 22 15 1 23 17 23 28
Wagga Wagga North 28 21 28
Muswellbrook Muswellbrook 2 0 47 22 47 47
Singleton Singleton 3 0 38 21 38 38
Merriwa Merriwa 30 35 1 4 0 0 39 19 39 39
NSW ALERTS SYDNEY FORECAST
Sat 23 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.