Friday
22 September 2023
7 - 8 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 13 21 8 5 0 0 22 12 22 41
Cook And Phillip 20 26 9 8 0 0 21 15 26
Earlwood 28 37 4 3 23 18 37
Lidcombe 17 29 15 5 1 0 28 14 29
Macquarie Park 12 30 9 5 0 0 26 18 30
Randwick 33 41 1 4 0 29 18 41
Rozelle 26 34 5 5 2 0 25 17 34
Sydney North-west Parramatta North 17 28 11 5 0 0 31 13 31 36
Penrith 25 36 7 5 0 0 32 20 36
Prospect 19 33 12 6 0 0 29 19 33
Richmond 18 34 7 5 0 35 17 35
Rouse Hill 25 36 7 4 1 0 32 21 36
St Marys 23 33 7 4 36 16 36
Sydney South-west Bargo 20 35 6 3 0 20 17 35 38
Bringelly 27 37 2 6 25 19 37
Camden 28 38 2 2 0 22 15 38
Campbelltown West 29 37 2 3 0 0 25 19 37
Liverpool 20 31 10 4 0 0 28 19 31
Oakdale 26 34 1 4 23 18 34
Illawarra Wollongong 9 29 19 6 0 0 28 18 29 45
Kembla Grange 12 30 9 3 24 45 45
Albion Park South 17 31 5 5 0 21 9 31
Lower Hunter Newcastle 33 41 0 5 1 0 45 23 45 45
Beresfield 15 27 12 6 0 29 21 29
Wallsend 14 31 12 8 0 29 21 31
Central Coast Wyong 17 35 7 6 0 0 25 12 35 35
Lake Macquarie Morisset 34 42 0 4 0 0 19 12 42 42
Central Tablelands Bathurst 27 38 41 22 41 41
Orange 18 32 23 13 10 32
Mid-north Coast Coffs Harbour 32 42 0 6 2 28 16 42 42
Port Macquarie 27 35 0 4 0 0 25 11 35
Northern Tablelands Armidale 6 13 7 13 13
North-west Slopes Gunnedah 31 40 1 19 11 40 40
Narrabri 23 16 23
Tamworth 29 38 3 32 17 38
Southern Tablelands Goulburn 29 38 2 3 15 10 38 38
South-west Slopes Albury 9 29 15 26 19 29 37
Wagga Wagga North 37 21 37
Muswellbrook Muswellbrook 2 0 38 20 38 38
Singleton Singleton 3 0 31 19 31 31
Merriwa Merriwa 31 40 1 4 0 0 44 16 44 44
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.