Friday
22 September 2023
6 - 7 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 3 12 14 8 0 0 30 15 30 33
Cook And Phillip 3 17 16 6 0 0 24 19 24
Earlwood 8 22 13 6 28 18 28
Lidcombe 11 20 13 6 1 0 31 18 31
Macquarie Park 10 23 8 5 0 0 32 21 32
Randwick 28 31 2 4 0 33 21 33
Rozelle 10 23 7 6 2 0 30 21 30
Sydney North-west Parramatta North 12 20 10 6 0 0 37 16 37 146
Penrith 12 20 11 6 0 0 34 20 34
Prospect 7 18 16 9 0 1 33 16 33
Richmond 18 22 3 4 0 146 23 146
Rouse Hill 16 26 8 5 1 0 41 31 41
St Marys 18 20 3 4 33 16 33
Sydney South-west Bargo 22 26 5 3 0 100 20 100 100
Bringelly 3 9 3 4 0 29 20 29
Camden 13 13 2 2 1 31 21 31
Campbelltown West 1 2 20 7 0 0 27 19 27
Liverpool 6 14 16 6 0 0 28 22 28
Oakdale 22 29 0 4 24 17 29
Illawarra Wollongong 13 22 11 4 0 0 33 20 33 45
Kembla Grange 11 17 8 4 45 28 45
Albion Park South 27 34 1 4 0 25 15 34
Lower Hunter Newcastle 26 37 0 5 1 0 53 32 53 53
Beresfield 16 22 8 4 4 35 23 35
Wallsend 17 24 6 5 2 38 30 38
Central Coast Wyong 19 28 5 5 0 0 34 21 34 34
Lake Macquarie Morisset 24 31 2 3 0 0 24 17 31 31
Central Tablelands Bathurst 5 8 27 14 27 29
Orange 22 29 5 11 8 29
Mid-north Coast Coffs Harbour 28 37 3 6 2 41 27 41 42
Port Macquarie 27 33 0 6 0 0 42 19 42
Northern Tablelands Armidale 4 24 19 24 24
North-west Slopes Gunnedah 26 31 0 23 14 31 40
Narrabri 22 18 22
Tamworth 25 33 3 40 20 40
Southern Tablelands Goulburn 16 24 8 6 13 10 24 24
South-west Slopes Albury 2 7 9 21 16 21 28
Wagga Wagga North 28 22 28
Muswellbrook Muswellbrook 7 0 55 21 55 55
Singleton Singleton 5 0 43 24 43 43
Merriwa Merriwa 26 33 1 5 0 0 41 18 41 41
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.