Friday
3 April 2026
2 - 3 pm (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 29 37 0 18 1 0 28 22 37 73
Cook And Phillip 26 33 2 17 1 26 22 33
Earlwood 30 38 0 22 33 25 38
Lidcombe 29 38 1 14 0 0 32 20 38
Macquarie Park 29 38 0 18 0 0 24 23 38
Randwick 29 37 1 19 0 33 18 37
Rozelle 27 35 0 18 0 0 33 20 35
Ultimo-uts 25 32 3 20 2 73 73
Sydney North-west Parramatta North 30 41 1 16 1 0 34 24 41 102
Penrith 34 49 0 20 3 0 49 59 59
Prospect 30 43 1 16 0 0 39 34 43
Richmond 38 52 0 20 0 43 53 53
Rouse Hill 31 44 1 16 0 0 35 27 44
St Marys 30 45 1 17 73 102 102
Sydney South-west Bringelly 30 42 1 16 0 55 21 55 71
Camden 29 39 1 11 0 32 25 39
Campbelltown West 29 38 1 17 0 0 33 18 38
Liverpool 28 39 0 13 0 0 40 30 40
Oakdale 28 40 1 14 51 71 71
Illawarra Wollongong 26 29 4 17 1 0 39 32 39 39
Kembla Grange 31 37 0 15 36 31 37
Albion Park South 29 35 1 16 0 35 28 35
Lower Hunter Newcastle 35 39 0 7 2 2 32 16 39 39
Beresfield 28 35 4 6 2 27 11 35
Wallsend 32 37 1 8 3 24 14 37
Newcastle Carrington 1 1 33 17 33 65
Stockton 35 39 1 1 65 25 65
Mayfield 0 2 27 21 27
Central Coast Wyong 31 40 0 18 2 0 23 12 40 40
Lake Macquarie Morisset 34 40 0 16 0 0 19 17 40 40
Central Tablelands Bathurst 42 51 40 34 51 51
Orange 34 44 4 5 30 29 44
Mid-north Coast Coffs Harbour 21 26 1 2 1 6 7 26 27
Port Macquarie 20 27 0 2 0 0 15 14 27
Northern Tablelands Armidale 2 8 10 10 10
North-west Slopes Gunnedah 39 45 0 29 27 45 45
Narrabri 30 26 30
Tamworth 32 39 1 27 19 39
Southern Tablelands Goulburn 29 43 1 14 33 36 43 43
South-west Slopes Albury 37 44 1 38 30 44 65
Wagga Wagga North 42 48 65 28 65
Muswellbrook Muswellbrook 47 46 1 0 26 29 47 47
Singleton Singleton 40 40 3 4 32 27 40 40
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Sat 4 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