Wednesday
20 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 0 17 29 20 0 1 49 43 49 49
Cook And Phillip 0 6 36 22 3 1 36
Earlwood 14 32 17 13 44 37 44
Lidcombe 21 39 14 13 2 1 48 27 48
Macquarie Park 20 39 6 12 1 1 39
Randwick 16 34 18 15 1 34
Rozelle 18 15 2 0 18
Sydney North-west Parramatta North 1 24 32 20 2 1 32 65
Penrith 28 44 8 11 0 1 42 31 44
Prospect 19 41 17 14 0 1 41
Richmond 18 37 14 12 0 37
Rouse Hill 34 45 3 12 1 0 49 49
St Marys 25 41 7 11 65 34 65
Sydney South-west Bargo 35 45 2 11 0 45 74
Bringelly 18 43 9 16 71 30 71
Camden 29 47 2 12 1 47 32 47
Campbelltown West 1 23 36 13 2 0 53 36 53
Liverpool 10 35 21 17 0 0 74 36 74
Oakdale 33 43 0 11 47 29 47
Illawarra Wollongong 15 34 18 21 1 5 41 41 41
Kembla Grange 17 41 14 14 41
Albion Park South 25 37 5 11 0 38 27 38
Lower Hunter Newcastle 12 25 23 14 2 1 25 71
Beresfield 28 45 9 12 0 45
Wallsend 17 30 13 14 0 71 39 71
Central Coast Wyong 12 35 16 16 0 35 35
Lake Macquarie Morisset 41 53 1 11 1 0 45 40 53 53
Central Tablelands Bathurst 14 32 32 40
Orange 33 40 9 27 19 40
Mid-north Coast Coffs Harbour 27 42 6 20 3 42 42
Port Macquarie 17 30 3 23 0 0 30
Northern Tablelands Armidale 21 31 30 31 31
North-west Slopes Gunnedah 24 37 6 38 32 38 60
Narrabri 28 24 28
Tamworth 34 40 5 60 33 60
Southern Tablelands Goulburn 29 38 1 6 30 27 38 38
South-west Slopes Albury 24 29 2 29 51
Wagga Wagga North 25 38 51 25 51
Muswellbrook Muswellbrook
Singleton Singleton 9 0 71 37 71 71
Merriwa Merriwa 40 51 0 10 0 0 51 51
NSW ALERTS SYDNEY FORECAST
Thu 21 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.