Sunday
17 September 2023
10 - 11 pm (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 0 7 36 25 1 0 34 39 39 44
Cook And Phillip 0 11 41 19 2 0 34 37 41
Earlwood 1 3 31 25 34 44 44
Lidcombe 7 15 26 10 2 0 26 26 26
Macquarie Park 11 18 9 7 2 0 25 22 25
Randwick 9 29 22 15 0 35 33 35
Rozelle 2 13 34 19 3 34 28 34
Sydney North-west Parramatta North 0 1 23 8 2 0 27 18 27 39
Penrith 14 24 11 7 0 0 27 26 27
Prospect 1 12 30 7 1 0 28 35 35
Richmond 25 39 3 4 0 23 16 39
Rouse Hill 20 39 13 6 1 1 23 20 39
St Marys 15 12 2 5 28 32 32
Sydney South-west Bargo 17 29 12 5 0 37 18 37 37
Bringelly 5 12 7 14 0 33 24 33
Camden 18 33 3 5 1 26 28 33
Campbelltown West 1 3 32 9 2 0 24 27 32
Liverpool 0 5 25 16 1 0 32 34 34
Oakdale 0 3 25 17 25
Illawarra Wollongong 21 25 7 17 0 0 29 24 29 34
Kembla Grange 20 27 7 13 34 14 34
Albion Park South 13 25 6 7 0 22 21 25
Lower Hunter Newcastle 2 13 22 19 4 0 54 53 54 59
Beresfield 4 19 25 20 1 58 44 58
Wallsend 9 17 19 22 0 51 59 59
Central Coast Wyong 6 10 34 31 34 34
Lake Macquarie Morisset 44 54 2 9 1 1 36 35 54 54
Central Tablelands Bathurst 6 10 31 21 31 38
Orange 17 12 11 34 38 38
Mid-north Coast Coffs Harbour 19 28 8 20 3 33 36 36 37
Port Macquarie 10 16 4 21 0 0 37 35 37
Northern Tablelands Armidale 20 29 34 34 34
North-west Slopes Gunnedah 9 24 14 32 31 32 42
Narrabri 25 29 29
Tamworth 26 21 2 42 28 42
Southern Tablelands Goulburn 11 10 5 7 20 23 23 23
South-west Slopes Albury 8 10 7 35 47 47 51
Wagga Wagga North 5 9 6 51 30 51
Muswellbrook Muswellbrook 22 1 53 38 53 53
Singleton Singleton 8 1 68 33 68 68
Merriwa Merriwa 38 50 0 9 0 0 29 15 50 50
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.