Saturday
23 September 2023
11 - 12 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 19 14 1 3 0 0 22 14 22 33
Cook And Phillip 26 24 3 2 0 0 21 17 26
Earlwood 29 23 4 2 22 19 29
Lidcombe 30 28 4 2 1 0 26 16 30
Macquarie Park 27 29 5 3 1 0 23 19 29
Randwick 33 27 0 2 0 24 18 33
Rozelle 31 27 1 2 2 0 25 22 31
Sydney North-west Parramatta North 24 23 4 3 2 0 30 22 30 36
Penrith 33 35 3 3 0 0 32 18 35
Prospect 32 35 3 2 0 0 29 22 35
Richmond 35 36 1 3 0 32 22 36
Rouse Hill 32 32 3 3 2 0 34 26 34
St Marys 32 36 3 3 34 15 36
Sydney South-west Bargo 34 40 1 10 0 23 20 40 40
Bringelly 34 38 0 2 0 24 15 38
Camden 33 37 2 1 1 24 20 37
Campbelltown West 30 32 3 3 1 0 20 15 32
Liverpool 31 33 1 3 0 0 33 20 33
Oakdale 30 36 0 2 21 12 36
Illawarra Wollongong 33 36 1 2 0 0 22 12 36 36
Kembla Grange 31 30 2 3 24 12 31
Albion Park South 32 36 2 3 1 16 14 36
Lower Hunter Newcastle 34 33 0 3 2 1 35 19 35 35
Beresfield 31 30 1 2 0 30 26 31
Wallsend 33 31 1 3 0 24 24 33
Central Coast Wyong 33 33 2 0 0 20 10 33 33
Lake Macquarie Morisset 33 35 1 2 0 0 17 10 35 35
Central Tablelands Bathurst 33 35 31 28 35 40
Orange 33 40 2 17 13 40
Mid-north Coast Coffs Harbour 34 40 1 4 2 18 10 40 40
Port Macquarie 29 32 0 2 0 0 21 17 32
Northern Tablelands Armidale 1 12 9 12 12
North-west Slopes Gunnedah 34 40 0 14 8 40 40
Narrabri 24 16 24
Tamworth 33 39 0 22 16 39
Southern Tablelands Goulburn 33 36 2 3 14 12 36 36
South-west Slopes Albury 1 29 27 29 52
Wagga Wagga North 33 37 52 31 52
Muswellbrook Muswellbrook 1 0 36 23 36 36
Singleton Singleton 0 0 28 15 28 28
Merriwa Merriwa 35 38 1 2 0 0 44 15 44 44
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.