Thursday
21 September 2023
8 - 9 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 18 23 4 8 0 0 49 27 49 51
Cook And Phillip 25 28 3 7 0 40 27 40
Earlwood 32 38 1 6 45 29 45
Lidcombe 32 37 3 7 1 0 51 28 51
Macquarie Park 31 36 3 6 0 0 51 23 51
Randwick 34 41 1 6 0 50 30 50
Rozelle 30 36 0 6 2 0 50 25 50
Sydney North-west Parramatta North 24 29 3 7 0 0 60 30 60 166
Penrith 25 32 6 6 0 1 48 25 48
Prospect 29 35 2 5 0 0 52 20 52
Richmond 20 31 2 5 0 166 31 166
Rouse Hill 28 36 2 5 1 0 59 32 59
St Marys 26 34 2 5 45 29 45
Sydney South-west Bargo 26 3 4 106 26 106 106
Bringelly 27 36 0 5 0 45 31 45
Camden 30 37 1 3 1 44 30 44
Campbelltown West 26 34 4 6 0 0 39 27 39
Liverpool 28 33 0 6 0 46 25 46
Oakdale 25 32 0 4 29 19 32
Illawarra Wollongong 25 29 7 8 2 1 56 31 56 57
Kembla Grange 27 31 2 6 57 29 57
Albion Park South 23 29 2 6 0 32 24 32
Lower Hunter Newcastle 33 40 10 1 0 67 47 67 67
Beresfield 23 33 3 6 0 33
Wallsend 31 39 0 8 0 57 37 57
Central Coast Wyong 33 40 5 0 0 55 42 55 55
Lake Macquarie Morisset 34 42 0 5 0 0 40 29 42 42
Central Tablelands Bathurst 16 30 34 18 34 34
Orange 26 32 6 15 10 32
Mid-north Coast Coffs Harbour 32 46 0 15 2 50 36 50 54
Port Macquarie 28 36 0 11 0 0 54 38 54
Northern Tablelands Armidale 10 34 34 34 34
North-west Slopes Gunnedah 32 40 0 31 20 40 49
Narrabri 25 22 25
Tamworth 24 36 7 49 28 49
Southern Tablelands Goulburn 26 34 3 4 14 12 34 34
South-west Slopes Albury 21 32 8 21 12 32 33
Wagga Wagga North 27 33 29 15 33
Muswellbrook Muswellbrook 2 0 70 30 70 70
Singleton Singleton 3 2 63 34 63 63
Merriwa Merriwa 26 33 4 8 0 2 43 20 43 43
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.