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