Thursday
21 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 17 22 3 7 0 0 44 22 44 47
Cook And Phillip 24 30 2 5 0 37 23 37
Earlwood 30 38 1 5 40 27 40
Lidcombe 29 38 3 6 1 0 44 27 44
Macquarie Park 29 37 3 5 0 0 47 20 47
Randwick 31 41 1 5 0 44 29 44
Rozelle 27 36 1 6 1 0 43 24 43
Sydney North-west Parramatta North 25 31 1 6 0 0 52 27 52 162
Penrith 22 30 7 8 0 2 47 24 47
Prospect 30 37 1 6 0 0 49 20 49
Richmond 22 27 2 5 0 162 26 162
Rouse Hill 30 36 1 6 1 0 57 30 57
St Marys 26 33 3 6 43 20 43
Sydney South-west Bargo 24 31 3 5 104 23 104 104
Bringelly 27 34 0 6 0 43 27 43
Camden 25 36 1 4 1 42 28 42
Campbelltown West 22 32 6 6 1 0 37 25 37
Liverpool 26 34 1 6 0 0 43 23 43
Oakdale 21 30 1 5 27 17 30
Illawarra Wollongong 26 29 3 6 2 0 43 32 43 52
Kembla Grange 25 31 2 6 52 29 52
Albion Park South 28 28 0 5 0 30 22 30
Lower Hunter Newcastle 34 41 8 1 0 67 45 67 67
Beresfield 26 31 2 7 0 31
Wallsend 32 39 0 8 0 56 36 56
Central Coast Wyong 30 40 0 7 0 0 54 41 54 54
Lake Macquarie Morisset 33 42 0 5 0 0 39 26 42 42
Central Tablelands Bathurst 16 24 31 16 31 33
Orange 27 33 3 13 9 33
Mid-north Coast Coffs Harbour 31 41 0 10 2 48 34 48 51
Port Macquarie 29 36 0 8 0 0 51 36 51
Northern Tablelands Armidale 8 32 31 32 32
North-west Slopes Gunnedah 31 39 0 28 17 39 49
Narrabri 23 20 23
Tamworth 34 37 1 49 26 49
Southern Tablelands Goulburn 25 33 3 5 14 11 33 33
South-west Slopes Albury 14 22 8 22 11 22 30
Wagga Wagga North 21 30 29 16 30
Muswellbrook Muswellbrook 4 1 70 28 70 70
Singleton Singleton 10 0 60 32 60 60
Merriwa Merriwa 24 25 5 6 0 2 45 18 45 45
NSW ALERTS SYDNEY FORECAST
Fri 22 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.