Friday
22 September 2023
12 - 1 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 12 14 7 7 0 0 28 13 28 37
Cook And Phillip 22 22 6 4 0 0 23 17 23
Earlwood 29 32 3 4 27 19 32
Lidcombe 29 35 2 4 1 0 32 19 35
Macquarie Park 30 30 3 4 0 0 33 22 33
Randwick 31 37 1 4 0 32 22 37
Rozelle 29 30 2 4 2 0 28 21 30
Sydney North-west Parramatta North 26 28 2 5 1 0 37 17 37 56
Penrith 32 38 2 4 0 0 37 21 38
Prospect 32 36 2 4 0 0 33 21 36
Richmond 28 36 4 5 0 56 18 56
Rouse Hill 33 35 2 4 1 1 44 24 44
St Marys 32 38 3 3 35 18 38
Sydney South-west Bargo 33 40 0 2 0 28 18 40 40
Bringelly 39 4 32 20 39
Camden 33 40 1 3 1 28 20 40
Campbelltown West 33 38 1 3 0 0 28 21 38
Liverpool 31 37 1 3 0 0 32 21 37
Oakdale 29 34 0 3 25 17 34
Illawarra Wollongong 31 35 3 4 0 0 32 22 35 53
Kembla Grange 32 39 1 3 31 53 53
Albion Park South 32 39 0 2 0 25 13 39
Lower Hunter Newcastle 32 39 0 5 1 0 49 25 49 49
Beresfield 31 36 2 12 0 33 20 36
Wallsend 33 37 0 4 0 36 23 37
Central Coast Wyong 33 38 0 3 0 0 28 20 38 38
Lake Macquarie Morisset 34 38 0 3 0 0 21 14 38 38
Central Tablelands Bathurst 33 39 38 18 39 40
Orange 34 40 3 12 8 40
Mid-north Coast Coffs Harbour 34 42 0 6 2 36 22 42 42
Port Macquarie 30 37 0 5 0 0 32 15 37
Northern Tablelands Armidale 4 19 13 19 19
North-west Slopes Gunnedah 34 40 0 19 10 40 41
Narrabri 21 15 21
Tamworth 34 41 1 32 15 41
Southern Tablelands Goulburn 33 38 1 3 15 10 38 38
South-west Slopes Albury 30 34 2 25 18 34 34
Wagga Wagga North 28 22 28
Muswellbrook Muswellbrook 1 0 47 23 47 47
Singleton Singleton 0 0 37 22 37 37
Merriwa Merriwa 31 37 2 5 0 1 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.