Monday
13 April 2026
2 - 3 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 20 25 1 10 0 0 16 12 25 34
Cook And Phillip 15 18 5 7 1 17 15 18
Earlwood 17 23 4 7 25 22 25
Lidcombe 21 27 2 6 0 0 29 16 29
Macquarie Park 14 22 0 8 0 0 21 34 34
Randwick 19 24 4 9 0 25 20 25
Rozelle 20 25 1 8 0 0 25 18 25
Ultimo-uts 17 21 5 8 1 16 14 21
Sydney North-west Parramatta North 9 15 9 8 1 0 24 22 24 28
Penrith 11 15 2 8 1 0 16 18 18
Prospect 15 19 6 9 0 0 25 18 25
Richmond 9 15 1 5 0 24 20 24
Rouse Hill 23 28 1 7 0 0 23 24 28
St Marys 23 27 0 5 21 21 27
Sydney South-west Bringelly 21 27 1 5 0 31 31 31 31
Camden 22 29 0 4 0 23 19 29
Campbelltown West 19 26 4 7 0 0 24 20 26
Liverpool 22 29 0 6 0 0 29 26 29
Oakdale 23 30 0 4 23 24 30
Illawarra Wollongong 21 29 2 5 0 0 22 10 29 29
Kembla Grange 22 29 0 5 29 14 29
Albion Park South 22 29 1 6 0 21 24 29
Lower Hunter Newcastle 25
Beresfield
Wallsend 15 25 3 8 0 25 19 25
Newcastle Carrington 6 0 29 21 29 31
Stockton 22 26 3 1 31 19 31
Mayfield 0 0 23 19 23
Central Coast Wyong
Lake Macquarie Morisset 24 31 1 5 0 0 5 3 31 31
Central Tablelands Bathurst 11 12 27 16 27 27
Orange 21 22 4 4 19 12 22
Mid-north Coast Coffs Harbour 9 16 4 4 2 25 19 25 25
Port Macquarie 7 15 4 6 0 0 18 12 18
Northern Tablelands Armidale 6 13 8 13 13
North-west Slopes Gunnedah 18 21 2 21 11 21 38
Narrabri 20 11 20
Tamworth 9 14 4 38 21 38
Southern Tablelands Goulburn 21 27 1 5 16 13 27 27
South-west Slopes Albury 18 23 1 20 13 23 30
Wagga Wagga North 18 21 0 30 16 30
Muswellbrook Muswellbrook 12 18 6 0 43 14 43 43
Singleton Singleton 4 7 14 0 59 20 59 59
Merriwa Merriwa 21 28 0 3 0 0 33 10 33 33
NSW ALERTS SYDNEY FORECAST
Tue 14 Apr 2026
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