Friday
22 September 2023
8 - 9 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 6 6 13 9 0 0 29 15 29 34
Cook And Phillip 7 9 15 8 0 0 24 18 24
Earlwood 10 13 12 7 29 17 29
Lidcombe 12 16 13 6 1 0 33 17 33
Macquarie Park 17 18 9 6 0 0 34 21 34
Randwick 30 33 2 4 0 33 21 33
Rozelle 12 15 9 8 2 0 31 22 31
Sydney North-west Parramatta North 12 16 10 6 1 0 38 16 38 132
Penrith 24 21 5 6 0 1 35 21 35
Prospect 22 17 5 5 0 0 34 18 34
Richmond 28 27 1 4 0 132 24 132
Rouse Hill 22 22 6 6 1 1 42 25 42
St Marys 27 25 1 4 34 15 34
Sydney South-west Bargo 29 29 1 2 0 96 20 96 96
Bringelly 27 16 0 5 0 30 18 30
Camden 28 23 1 2 1 31 21 31
Campbelltown West 22 12 5 4 0 0 28 18 28
Liverpool 20 14 7 6 0 0 30 20 30
Oakdale 24 29 0 3 24 16 29
Illawarra Wollongong 25 23 4 4 0 0 34 20 34 43
Kembla Grange 29 22 1 3 43 39 43
Albion Park South 29 35 1 3 0 26 14 35
Lower Hunter Newcastle 29 34 0 5 1 0 49 28 49 49
Beresfield 22 23 5 4 3 34 23 34
Wallsend 22 24 5 7 1 35 27 35
Central Coast Wyong 21 25 4 5 0 0 33 20 33 33
Lake Macquarie Morisset 26 31 2 3 0 2 21 15 31 31
Central Tablelands Bathurst 28 15 27 14 28 30
Orange 28 30 4 11 7 30
Mid-north Coast Coffs Harbour 30 36 1 6 2 41 26 41 41
Port Macquarie 27 34 0 5 0 0 38 18 38
Northern Tablelands Armidale 4 23 16 23 23
North-west Slopes Gunnedah 28 33 0 20 13 33 36
Narrabri 21 17 21
Tamworth 32 35 1 36 19 36
Southern Tablelands Goulburn 27 25 2 3 15 9 27 27
South-west Slopes Albury 18 10 2 23 17 23 28
Wagga Wagga North 28 22 28
Muswellbrook Muswellbrook 3 0 49 20 49 49
Singleton Singleton 4 0 38 23 38 38
Merriwa Merriwa 30 33 0 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.