Monday
18 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 3 1 26 15 0 1 39 36 39 40
Cook And Phillip 4 3 24 12 0 1 39 36 39
Earlwood 7 4 27 13 36 33 36
Lidcombe 9 4 22 11 4 1 33 25 33
Macquarie Park 8 6 17 9 1 0 26 25 26
Randwick 7 5 26 13 1 40 27 40
Rozelle 9 6 20 11 3 38 25 38
Sydney North-west Parramatta North 8 4 19 10 2 0 31 19 31 31
Penrith 13 7 13 8 1 0 24 16 24
Prospect 16 9 12 8 1 0 31 29 31
Richmond 18 11 9 13 0 27 17 27
Rouse Hill 20 21 9 10 2 0 24 20 24
St Marys 17 10 10 6 21 19 21
Sydney South-west Bargo 21 9 12 17 0 51 19 51 51
Bringelly 12 6 8 14 33 22 33
Camden 9 7 12 8 2 23 20 23
Campbelltown West 14 8 14 7 1 1 23 25 25
Liverpool 10 5 15 10 0 0 38 34 38
Oakdale 0 6 21 13 21
Illawarra Wollongong 35 31 4 4 0 0 28 26 35 47
Kembla Grange 36 17 4 5 47 27 47
Albion Park South 15 9 18 7 0 23 20 23
Lower Hunter Newcastle 10 6 24 34 5 2 58 60 60 67
Beresfield 9 7 20 23 1 67 58 67
Wallsend 11 6 17 30 1 53 56 56
Central Coast Wyong 21 13 4 7 0 1 33 43 43 43
Lake Macquarie Morisset 29 30 4 9 1 2 31 33 33 33
Central Tablelands Bathurst 7 4 40 18 40 40
Orange 25 14 13 28 27 28
Mid-north Coast Coffs Harbour 25 27 6 13 2 36 39 39 39
Port Macquarie 15 8 7 20 0 0 39 35 39
Northern Tablelands Armidale 16 29 32 32 32
North-west Slopes Gunnedah 30 23 0 31 28 31 45
Narrabri 27 29 29
Tamworth 27 29 4 45 30 45
Southern Tablelands Goulburn 18 9 8 10 18 19 19 19
South-west Slopes Albury 7 4 7 30 29 30 49
Wagga Wagga North 25 26 0 49 27 49
Muswellbrook Muswellbrook 7 0 64 39 64 64
Singleton Singleton 20 1 61 40 61 61
Merriwa Merriwa 34 39 0 9 1 1 35 25 39 39
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.