Wednesday
15 April 2026
7 - 8 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 6 22 17 13 1 0 35 40 40 45
Cook And Phillip 9 23 14 11 1 33 40 40
Earlwood 2 22 24 13 37 41 41
Lidcombe 7 23 9 44 38 44
Macquarie Park 11 30 5 8 0 0 29 32 32
Randwick 25 36 2 7 0 34 38 38
Rozelle 12 27 12 10 0 0 38 38 38
Ultimo-uts 12 24 15 29 2 36 45 45
Sydney North-west Parramatta North 10 25 15 13 1 0 38 35 38 45
Penrith 4 25 21 12 2 0 35 33 35
Prospect 2 20 25 13 0 0 45 39 45
Richmond 25 40 5 22 0 29 29 40
Rouse Hill 17 34 11 8 0 0 31 25 34
St Marys 14 28 8 7 43 38 43
Sydney South-west Bringelly 16 31 4 7 0 34 37 37 64
Camden 20 31 6 29 28 31
Campbelltown West 1 23 24 7 0 0 41 64 64
Liverpool 1 20 22 15 0 0 63 47 63
Oakdale 26 34 2 6 24 24 34
Illawarra Wollongong 2 16 17 10 0 0 32 35 35 41
Kembla Grange 9 18 5 5 41 27 41
Albion Park South 7 28 31 31
Lower Hunter Newcastle 38 50 3 11 2 1 51 46 51 51
Beresfield
Wallsend 10 34 19 15 0 39 36 39
Newcastle Carrington 9 0 62 53 62 91
Stockton 42 52 2 0 91 59 91
Mayfield 21 0 54 61 61
Central Coast Wyong 13 40 12 10 1 0 27 18 40 40
Lake Macquarie Morisset 39 52 3 10 0 0 0 0 52 52
Central Tablelands Bathurst 11 26 48 22 48 48
Orange 11 21 13 15 43 47 47
Mid-north Coast Coffs Harbour 18 34 9 22 2 106 179 179 179
Port Macquarie 10 33 7 23 0 0 44 64 64
Northern Tablelands Armidale 33 27 24 33 33
North-west Slopes Gunnedah 11 24 8 34 21 34 60
Narrabri 24 21 24
Tamworth 3 22 24 60 23 60
Southern Tablelands Goulburn 7 20 15 12 26 28 28 28
South-west Slopes Albury 8 17 11 27 33 33 35
Wagga Wagga North 2 22 15 35 34 35
Muswellbrook Muswellbrook 1 16 24 1 43 29 43 43
Singleton Singleton 33 42 4 1 79 54 79 79
Merriwa Merriwa 26 36 1 3 0 0 25 12 36 36
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