Sunday
3 May 2026
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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 max
1-hour
average		 max
rolling
4-hour
average		 max
1-hour
average		 max
1-hour
average		 max
rolling
8-hour
average		 max
1-hour
average		 24-hour
average		 24-hour
average
Sydney East Alexandria 34 41 6 17 0 2 36 19 41 46
Cook And Phillip 24 28 9 18 1 34 20 34
Earlwood 33 39 11 20 40 30 40
Lidcombe 35 41 11 31 2 6 40 33 41
Macquarie Park 37 42 8 17 1 6 30 16 42
Randwick 31 38 2 18 1 46 28 46
Rozelle 31 37 9 17 1 2 41 29 41
Ultimo-uts 25 29 12 21 2 42 43 43
Sydney North-west Parramatta North 31 37 10 17 2 1 33 28 37 369
Penrith 30 36 12 23 4 1 31 26 36
Prospect 31 35 14 23 1 1 40 28 40
Richmond 30 35 4 369 1 44 47 369
Rouse Hill 26 30 10 20 1 2 33 21 33
St Marys 29 35 8 17 34 20 35
Sydney South-west Bringelly 30 36 6 35 1 33 26 36 206
Camden 33 40 5 28 1 33 27 40
Campbelltown West 33 41 22 79 1 1 49 41 79
Liverpool 33 40 11 206 7 1 71 91 206
Oakdale 32 39 3 14 34 22 39
Illawarra Wollongong 30 37 8 29 1 5 61 36 61 61
Kembla Grange 32 39 4 22 41 29 41
Albion Park South 29 34 12 18 3 41 25 41
Lower Hunter Newcastle 28 35 9 19 2 1 51 27 51 51
Beresfield 29 36 11 15 1 28 19 36
Wallsend 30 36 8 11 6 27 20 36
Newcastle Carrington 9 0 41 28 41 117
Stockton 29 35 0 1 117 117
Mayfield 7 0 28 26 28
Central Coast Wyong 29 35 8 10 2 3 28 22 35 35
Lake Macquarie Morisset 31 38 2 13 0 4 30 23 38 38
Central Tablelands Bathurst 31 38 34 26 38 38
Orange 23 28 27 20 26 22 28
Mid-north Coast Coffs Harbour 24 29 7 12 2 15 11 29 29
Port Macquarie 24 28 2 13 0 0 13 6 28
Northern Tablelands Armidale 26 12 15 26 26
North-west Slopes Gunnedah 32 40 15 26 19 40 40
Narrabri 24 16 24
Tamworth 30 37 2 25 9 37
Southern Tablelands Goulburn 26 32 5 11 31 27 32 32
South-west Slopes Albury 27 30 3 21 16 30 42
Wagga Wagga North 25 29 4 42 22 42
Muswellbrook Muswellbrook 34 40 20 1 29 36 40 40
Singleton Singleton 33 39 8 0 37 25 39 39
Merriwa Merriwa 35 41 13 10 0 4 46 20 46 46
   
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