Monday
18 September 2023
10 - 11 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 8 6 29 13 0 1 41 36 41 46
Cook And Phillip 10 7 27 13 0 1 40 37 40
Earlwood 23 15 22 10 37 32 37
Lidcombe 27 16 18 9 4 1 34 24 34
Macquarie Park 46 27 5 18 1 3 26 25 46
Randwick 22 14 16 15 1 43 28 43
Rozelle 22 17 20 10 3 39 25 39
Sydney North-west Parramatta North 33 19 7 8 2 1 31 19 33 41
Penrith 32 23 6 8 0 0 25 17 32
Prospect 37 27 7 8 1 1 31 28 37
Richmond 34 27 4 9 0 35 17 35
Rouse Hill 41 34 2 7 2 1 25 19 41
St Marys 32 23 11 9 26 19 32
Sydney South-west Bargo 39 31 1 9 0 61 22 61 61
Bringelly 26 18 9 11 42 22 42
Camden 34 22 4 8 2 25 21 34
Campbelltown West 33 24 8 7 1 1 24 23 33
Liverpool 22 17 17 11 0 1 40 32 40
Oakdale 0 22 12 22
Illawarra Wollongong 44 48 3 6 0 1 31 24 48 54
Kembla Grange 44 42 3 7 54 27 54
Albion Park South 38 30 7 7 2 24 20 38
Lower Hunter Newcastle 34 22 12 21 5 3 62 65 65 71
Beresfield 24 17 14 14 3 71 60 71
Wallsend 36 26 10 20 4 54 59 59
Central Coast Wyong 48 36 2 7 0 32 41 48 48
Lake Macquarie Morisset 46 42 5 13 1 3 31 33 46 46
Central Tablelands Bathurst 31 20 47 21 47 47
Orange 45 38 11 29 29 45
Mid-north Coast Coffs Harbour 34 35 1 16 3 38 39 39 40
Port Macquarie 24 20 2 19 0 0 40 35 40
Northern Tablelands Armidale 14 30 35 35 35
North-west Slopes Gunnedah 40 40 0 31 28 40 48
Narrabri 27 29 29
Tamworth 42 40 2 48 31 48
Southern Tablelands Goulburn 41 33 1 10 19 20 41 41
South-west Slopes Albury 17 13 3 33 28 33 51
Wagga Wagga North 32 32 0 51 26 51
Muswellbrook Muswellbrook 3 66 40 66 66
Singleton Singleton 14 3 56 42 56 56
Merriwa Merriwa 45 47 0 10 1 0 36 25 47 47
NSW ALERTS SYDNEY FORECAST
Tue 19 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.