Saturday
23 September 2023
10 - 11 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 0 7 17 6 0 0 16 12 17 38
Cook And Phillip 12 21 13 3 0 0 17 17 21
Earlwood 0 5 15 18 20 17 20
Lidcombe 0 7 25 15 2 0 22 12 25
Macquarie Park 6 13 4 7 0 0 19 24 24
Randwick 26 38 4 3 0 18 12 38
Rozelle 11 27 11 6 2 0 20 17 27
Sydney North-west Parramatta North 0 9 17 11 1 0 24 22 24 31
Penrith 12 21 11 9 0 0 27 18 27
Prospect 0 15 23 8 1 0 24 26 26
Richmond 16 23 4 6 28 29 29
Rouse Hill 23 31 5 6 1 0 28 22 31
St Marys 13 20 4 3 24 13 24
Sydney South-west Bargo 4 11 15 4 0 31 24 31 31
Bringelly 13 23 4 8 0 22 13 23
Camden 15 25 3 3 1 19 15 25
Campbelltown West 1 11 22 6 1 0 17 11 22
Liverpool 1 6 21 24 0 0 25 21 25
Oakdale 24 31 2 7 25 8 31
Illawarra Wollongong 5 7 14 6 0 0 19 16 19 32
Kembla Grange 2 13 9 6 32 12 32
Albion Park South 7 13 5 7 0 15 10 15
Lower Hunter Newcastle 32 41 0 2 1 0 21 15 41 41
Beresfield 2 10 19 11 1 24 20 24
Wallsend 3 10 13 16 0 20 22 22
Central Coast Wyong 7 21 8 0 0 16 15 21 21
Lake Macquarie Morisset 29 40 1 3 0 0 13 10 40 40
Central Tablelands Bathurst 16 26 22 18 26 31
Orange 23 31 7 16 13 31
Mid-north Coast Coffs Harbour 32 38 1 3 2 14 6 38 38
Port Macquarie 14 22 3 5 0 0 15 15 22
Northern Tablelands Armidale 8 8 5 8 8
North-west Slopes Gunnedah 26 37 3 12 5 37 37
Narrabri 21 13 21
Tamworth 30 36 1 19 14 36
Southern Tablelands Goulburn 25 35 4 4 15 16 35 35
South-west Slopes Albury 10 30 28 30 56
Wagga Wagga North 1 8 56 34 56
Muswellbrook Muswellbrook 7 0 31 19 31 31
Singleton Singleton 15 0 25 7 25 25
Merriwa Merriwa 22 34 6 3 0 1 38 15 38 38
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.