Monday
18 September 2023
9 - 10 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 9 4 22 11 0 1 40 36 40 40
Cook And Phillip 4 4 31 11 0 1 39 36 39
Earlwood 14 8 23 10 37 33 37
Lidcombe 13 8 22 11 4 1 33 24 33
Macquarie Park 29 14 9 9 1 1 26 25 29
Randwick 11 8 27 11 1 40 28 40
Rozelle 16 11 18 10 3 39 25 39
Sydney North-west Parramatta North 18 9 13 9 2 0 31 19 31 31
Penrith 22 13 9 8 1 0 24 16 24
Prospect 22 16 13 10 1 0 31 28 31
Richmond 27 18 4 8 0 30 17 30
Rouse Hill 31 25 4 8 2 0 24 19 31
St Marys 17 14 21 15 25 19 25
Sydney South-west Bargo 32 19 5 8 0 52 20 52 52
Bringelly 14 11 13 19 39 22 39
Camden 24 13 6 7 2 23 21 24
Campbelltown West 21 14 12 7 1 1 23 24 24
Liverpool 19 11 10 8 0 1 38 33 38
Oakdale 6 21 13 21
Illawarra Wollongong 39 40 5 5 0 0 29 24 40 52
Kembla Grange 40 29 3 8 52 27 52
Albion Park South 37 19 5 5 1 22 20 37
Lower Hunter Newcastle 20 12 19 29 5 2 61 63 63 69
Beresfield 16 10 16 21 1 69 59 69
Wallsend 30 15 11 26 1 54 57 57
Central Coast Wyong 31 21 5 6 0 1 32 41 41 41
Lake Macquarie Morisset 34 34 5 9 1 2 31 33 34 34
Central Tablelands Bathurst 21 11 44 19 44 44
Orange 42 25 10 28 28 42
Mid-north Coast Coffs Harbour 31 31 4 16 3 36 39 39 40
Port Macquarie 20 14 4 16 0 0 40 35 40
Northern Tablelands Armidale 14 30 34 34 34
North-west Slopes Gunnedah 34 31 0 31 28 34 46
Narrabri 27 29 29
Tamworth 35 34 4 46 31 46
Southern Tablelands Goulburn 39 21 1 10 18 19 39 39
South-west Slopes Albury 13 8 4 32 28 32 51
Wagga Wagga North 26 28 0 51 26 51
Muswellbrook Muswellbrook 5 0 65 40 65 65
Singleton Singleton 12 1 58 41 58 58
Merriwa Merriwa 39 42 0 10 1 1 36 25 42 42
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.