Sunday
17 September 2023
11 pm - 12 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 4 9 18 0 0 35 40 40 43
Cook And Phillip 15 8 16 16 2 0 34 37 37
Earlwood 25 9 3 17 35 43 43
Lidcombe 5 13 29 17 3 0 29 25 29
Macquarie Park 9 15 9 7 2 0 24 22 24
Randwick 30 25 2 13 1 36 33 36
Rozelle 18 11 13 17 4 36 28 36
Sydney North-west Parramatta North 0 1 22 8 2 0 27 17 27 35
Penrith 11 20 12 6 0 0 26 25 26
Prospect 1 8 28 7 1 1 27 33 33
Richmond 17 34 5 4 0 23 15 34
Rouse Hill 23 35 9 7 1 1 22 20 35
St Marys 13 15 2 4 26 31 31
Sydney South-west Bargo 11 22 15 5 0 37 19 37 37
Bringelly 4 8 6 9 0 33 23 33
Camden 17 27 3 7 1 26 27 27
Campbelltown West 3 2 26 8 2 0 24 27 27
Liverpool 0 2 24 17 1 0 33 33 33
Oakdale 0 3 24 16 24
Illawarra Wollongong 23 28 4 15 0 0 30 26 30 34
Kembla Grange 19 26 6 12 34 14 34
Albion Park South 11 21 4 6 0 22 20 22
Lower Hunter Newcastle 5 8 18 29 4 0 55 51 55 58
Beresfield 4 11 21 20 1 58 44 58
Wallsend 14 16 13 20 1 50 58 58
Central Coast Wyong 3 9 34 32 34 34
Lake Macquarie Morisset 39 52 3 9 1 1 34 33 52 52
Central Tablelands Bathurst 2 7 30 21 30 33
Orange 17 16 10 31 33 33
Mid-north Coast Coffs Harbour 25 28 2 18 3 33 37 37 37
Port Macquarie 6 12 4 18 0 0 37 35 37
Northern Tablelands Armidale 20 29 34 34 34
North-west Slopes Gunnedah 7 20 14 31 30 31 42
Narrabri 25 28 28
Tamworth 28 28 2 42 28 42
Southern Tablelands Goulburn 9 11 4 5 19 22 22 22
South-west Slopes Albury 8 8 6 34 45 45 51
Wagga Wagga North 5 7 7 51 31 51
Muswellbrook Muswellbrook 21 1 55 39 55 55
Singleton Singleton 7 1 69 33 69 69
Merriwa Merriwa 36 49 0 9 0 0 30 17 49 49
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.