Sunday
17 September 2023
8 - 9 am (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 9 5 12 0 0 41 47 47 49
Cook And Phillip 22 19 9 11 1 0 47 49 49
Earlwood 23 12 10 11 33 40 40
Lidcombe 29 27 6 11 2 0 32 28 32
Macquarie Park 24 24 6 8 1 0 32 28 32
Randwick 25 17 8 11 0 40 38 40
Rozelle 23 20 7 13 2 32 31 32
Sydney North-west Parramatta North 23 15 3 8 1 0 36 27 36 51
Penrith 23 15 6 11 0 1 39 35 39
Prospect 29 27 3 9 0 0 38 39 39
Richmond 25 19 2 11 0 51 26 51
Rouse Hill 30 35 1 7 1 0 31 25 35
St Marys 20 12 4 13 42 42 42
Sydney South-west Bargo 29 15 1 5 0 67 29 67 67
Bringelly 20 10 2 11 46 34 46
Camden 16 10 5 12 3 36 37 37
Campbelltown West 16 10 9 11 2 0 31 34 34
Liverpool 18 8 9 16 0 0 40 40 40
Oakdale 0 5 29 25 29
Illawarra Wollongong 32 19 1 4 0 0 28 28 32 54
Kembla Grange 33 26 0 4 54 23 54
Albion Park South 31 22 2 5 0 29 27 31
Lower Hunter Newcastle 25 15 7 12 3 0 65 60 65 65
Beresfield 24 18 8 10 0 60 43 60
Wallsend 25 14 8 13 0 51 49 51
Central Coast Wyong 29 29 0 7 0 0 34 36 36 36
Lake Macquarie Morisset 35 44 1 7 1 0 47 49 49 49
Central Tablelands Bathurst 16 8 36 30 36 47
Orange 31 17 4 42 47 47
Mid-north Coast Coffs Harbour 26 26 1 9 2 25 25 26 32
Port Macquarie 16 12 2 13 0 0 32 27 32
Northern Tablelands Armidale 11 30 37 37 37
North-west Slopes Gunnedah 28 25 0 30 27 30 42
Narrabri 24 26 26
Tamworth 28 29 2 42 28 42
Southern Tablelands Goulburn 31 22 0 5 25 26 31 31
South-west Slopes Albury 13 6 6 41 51 51 96
Wagga Wagga North 12 6 0 96 41 96
Muswellbrook Muswellbrook 2 0 41 31 41 41
Singleton Singleton 15 0 77 25 77 77
Merriwa Merriwa 41 47 0 7 0 0 27 18 47 47
NSW ALERTS SYDNEY FORECAST
Mon 18 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.