Friday
22 September 2023
12 - 1 am (AEST)
Previous | Next | Select
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 13 20 4 7 0 0 40 20 40 41
Cook And Phillip 17 27 5 6 0 33 21 33
Earlwood 22 34 2 4 36 24 36
Lidcombe 24 35 6 5 1 0 39 23 39
Macquarie Park 26 36 2 4 0 0 41 20 41
Randwick 31 40 1 4 0 41 27 41
Rozelle 23 33 0 6 1 0 39 24 39
Sydney North-west Parramatta North 23 30 2 5 0 0 46 25 46 155
Penrith 22 29 4 5 0 0 42 25 42
Prospect 28 36 2 5 0 0 43 20 43
Richmond 22 27 2 5 0 155 24 155
Rouse Hill 28 37 2 5 1 0 50 29 50
St Marys 21 31 2 5 38 19 38
Sydney South-west Bargo 23 29 3 4 102 24 102 102
Bringelly 16 28 0 6 0 37 24 37
Camden 18 2 4 1 40 26 40
Campbelltown West 24 29 4 5 1 0 33 25 33
Liverpool 26 33 0 5 0 0 37 23 37
Oakdale 22 28 1 5 26 15 28
Illawarra Wollongong 26 32 1 4 1 0 39 30 39 49
Kembla Grange 21 29 2 4 49 27 49
Albion Park South 24 29 1 4 0 27 20 29
Lower Hunter Newcastle 33 6 1 0 64 41 64 64
Beresfield 17 29 7 6 1 29
Wallsend 25 37 1 8 1 54 33 54
Central Coast Wyong 25 34 0 5 0 0 47 39 47 47
Lake Macquarie Morisset 27 38 1 5 0 1 36 23 38 38
Central Tablelands Bathurst 13 21 30 14 30 33
Orange 25 33 3 12 8 33
Mid-north Coast Coffs Harbour 32 40 0 10 2 45 32 45 49
Port Macquarie 29 36 0 9 0 0 49 35 49
Northern Tablelands Armidale 4 30 28 30 30
North-west Slopes Gunnedah 29 38 0 26 17 38 46
Narrabri 22 18 22
Tamworth 32 41 1 46 25 46
Southern Tablelands Goulburn 19 29 5 6 13 10 29 29
South-west Slopes Albury 10 14 6 22 14 22 30
Wagga Wagga North 10 22 30 18 30
Muswellbrook Muswellbrook 69 27 69 69
Singleton Singleton 3 0 56 30 56 56
Merriwa Merriwa 29 31 1 5 0 0 45 23 45 45
NSW ALERTS SYDNEY FORECAST
Sat 23 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.