Wednesday
15 April 2026
5 - 6 pm (AEST)
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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 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 25 37 4 9 1 0 35 40 40 44
Cook And Phillip 24 34 6 9 1 33 39 39
Earlwood 25 37 7 5 37 41 41
Lidcombe 23 6 44 38 44
Macquarie Park 29 42 1 6 0 0 32 37 42
Randwick 31 41 1 7 0 35 37 41
Rozelle 25 37 5 7 0 0 38 37 38
Ultimo-uts 23 34 8 10 2 34 43 43
Sydney North-west Parramatta North 23 36 9 7 1 0 37 40 40 46
Penrith 23 44 12 9 2 0 35 33 44
Prospect 22 36 12 8 0 0 44 43 44
Richmond 32 43 3 11 0 28 26 43
Rouse Hill 32 46 7 11 0 0 31 23 46
St Marys 22 39 12 7 45 41 45
Sydney South-west Bringelly 27 36 4 10 0 36 38 38 64
Camden 26 34 5 29 30 34
Campbelltown West 25 35 3 5 0 0 41 64 64
Liverpool 22 36 7 5 0 0 60 46 60
Oakdale 30 32 2 7 25 25 32
Illawarra Wollongong 22 32 5 6 0 0 32 33 33 43
Kembla Grange 14 29 10 6 43 25 43
Albion Park South 5 29 31 31
Lower Hunter Newcastle 40 53 2 11 1 1 49 47 53 53
Beresfield
Wallsend 37 49 6 10 1 38 35 49
Newcastle Carrington 8 0 64 52 64 91
Stockton 42 52 2 1 91 58 91
Mayfield 17 1 53 57 57
Central Coast Wyong 41 56 2 9 1 0 26 19 56 56
Lake Macquarie Morisset 40 55 3 8 0 0 1 1 55 55
Central Tablelands Bathurst 24 34 48 21 48 51
Orange 19 27 12 7 43 51 51
Mid-north Coast Coffs Harbour 31 46 3 15 2 104 177 177 177
Port Macquarie 36 2 22 0 0 44 64 64
Northern Tablelands Armidale 5 27 26 27 27
North-west Slopes Gunnedah 23 35 4 33 21 35 60
Narrabri 23 19 23
Tamworth 24 40 9 60 23 60
Southern Tablelands Goulburn 21 32 6 4 24 27 32 32
South-west Slopes Albury 19 29 6 25 34 34 37
Wagga Wagga North 27 35 0 37 34 37
Muswellbrook Muswellbrook 15 35 18 1 41 28 41 41
Singleton Singleton 29 48 7 3 75 51 75 75
Merriwa Merriwa 29 39 0 3 0 0 24 11 39 39
NSW ALERTS SYDNEY FORECAST
Thu 16 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