Friday
22 September 2023
2 - 3 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 17 19 5 6 0 0 27 13 27 40
Cook And Phillip 26 29 4 5 0 0 22 15 29
Earlwood 31 38 2 4 26 19 38
Lidcombe 29 36 4 4 1 0 30 17 36
Macquarie Park 31 36 3 4 0 0 29 20 36
Randwick 33 40 0 4 0 31 22 40
Rozelle 31 38 1 4 2 0 27 20 38
Sydney North-west Parramatta North 26 32 2 5 1 0 35 16 35 42
Penrith 33 41 3 4 0 0 36 22 41
Prospect 32 40 2 5 0 0 32 17 40
Richmond 33 38 2 5 0 42 18 42
Rouse Hill 34 39 2 5 1 0 38 24 39
St Marys 32 40 3 4 40 18 40
Sydney South-west Bargo 34 41 1 3 0 20 18 41 42
Bringelly 5 28 21 28
Camden 35 42 1 2 0 25 19 42
Campbelltown West 32 40 2 3 0 0 27 22 40
Liverpool 29 38 3 4 0 0 31 21 38
Oakdale 31 37 1 4 25 17 37
Illawarra Wollongong 31 38 2 3 0 0 31 21 38 52
Kembla Grange 32 40 1 3 27 52 52
Albion Park South 31 39 1 2 0 23 12 39
Lower Hunter Newcastle 33 41 0 5 1 1 47 27 47 47
Beresfield 30 38 2 5 0 31 21 38
Wallsend 34 42 0 5 0 31 22 42
Central Coast Wyong 33 41 0 3 0 0 26 15 41 41
Lake Macquarie Morisset 34 42 0 3 0 0 20 13 42 42
Central Tablelands Bathurst 36 42 40 21 42 42
Orange 35 42 2 12 9 42
Mid-north Coast Coffs Harbour 33 42 1 6 2 33 19 42 42
Port Macquarie 30 38 0 3 0 0 29 14 38
Northern Tablelands Armidale 4 17 11 17 17
North-west Slopes Gunnedah 35 42 0 18 9 42 43
Narrabri 21 15 21
Tamworth 34 43 1 31 16 43
Southern Tablelands Goulburn 35 42 2 2 15 10 42 42
South-west Slopes Albury 34 39 1 24 18 39 39
Wagga Wagga North 28 21 28
Muswellbrook Muswellbrook 2 1 47 24 47 47
Singleton Singleton 2 2 36 23 36 36
Merriwa Merriwa 33 40 2 4 0 2 46 19 46 46
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.