Wednesday
15 April 2026
12 - 1 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 31 29 2 8 2 0 35 40 40 43
Cook And Phillip 9 2 32 38 38
Earlwood 31 29 3 4 37 40 40
Lidcombe 0 3 43 39 43
Macquarie Park 25 29 4 7 1 0 33 36 36
Randwick 34 31 3 8 0 34 35 35
Rozelle 30 26 1 6 1 0 37 37 37
Ultimo-uts 24 21 7 7 3 34 41 41
Sydney North-west Parramatta North 23 21 6 8 2 0 40 44 44 46
Penrith 34 29 0 8 3 0 33 32 34
Prospect 25 19 6 8 0 0 46 46 46
Richmond 35 31 0 9 0 26 24 35
Rouse Hill 30 26 3 6 0 0 29 21 30
St Marys 29 25 4 8 42 38 42
Sydney South-west Bringelly 29 29 1 6 0 40 34 40 63
Camden 33 27 33
Campbelltown West 26 28 1 4 1 0 41 60 60
Liverpool 29 31 0 5 0 0 63 47 63
Oakdale 23 29 0 3 24 25 29
Illawarra Wollongong 27 31 3 6 0 0 30 27 31 42
Kembla Grange 30 33 0 4 42 26 42
Albion Park South 28 29 29
Lower Hunter Newcastle 33 33 6 13 2 7 44 44 44 44
Beresfield
Wallsend 33 34 2 10 0 35 32 35
Newcastle Carrington 6 2 63 50 63 91
Stockton 29 27 6 2 91 55 91
Mayfield 1 0 50 55 55
Central Coast Wyong 29 32 1 8 1 0 24 19 32 32
Lake Macquarie Morisset 30 32 7 6 0 5 2 3 32 32
Central Tablelands Bathurst 26 28 46 20 46 51
Orange 18 20 10 3 41 51 51
Mid-north Coast Coffs Harbour 38 43 2 31 4 97 166 166 166
Port Macquarie 35 2 0 0 42 62 62
Northern Tablelands Armidale 5 25 24 25 25
North-west Slopes Gunnedah 31 36 0 33 19 36 53
Narrabri 23 19 23
Tamworth 32 36 1 53 22 53
Southern Tablelands Goulburn 26 30 1 5 23 28 30 30
South-west Slopes Albury 23 20 1 50 43 50 50
Wagga Wagga North 26 26 36 29 36
Muswellbrook Muswellbrook 31 36 1 0 45 31 45 45
Singleton Singleton 25 28 7 6 73 50 73 73
Merriwa Merriwa 28 34 0 3 0 0 21 11 34 34
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