Saturday
11 April 2026
12 - 1 am (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 10 13 17 17 1 4 40 47 47 53
Cook And Phillip 7 7 21 18 2 41 49 49
Earlwood 3 7 21 13 40 33 40
Lidcombe 8 10 16 22 0 3 49 53 53
Macquarie Park 9 12 10 27 0 3 31 32 32
Randwick 2 19 29 18 6 41 39 41
Rozelle 4 20 23 17 1 7 38 35 38
Ultimo-uts 8 11 16 3 33 34 34
Sydney North-west Parramatta North 1 7 23 83 5 0 93 124 124 124
Penrith 11 8 3 28 2 0 64 78 78
Prospect 5 18 18 24 0 1 54 59 59
Richmond 6 7 2 10 0 34 24 34
Rouse Hill 3 21 15 30 0 0 50 44 50
St Marys 4 6 5 21 75 91 91
Sydney South-west Bringelly 3 3 10 15 0 63 45 63 63
Camden 8 12 6 11 0 34 36 36
Campbelltown West 18 7 7 21 1 0 38 42 42
Liverpool 1 2 14 25 0 1 57 51 57
Oakdale 26 34 1 4 19 15 34
Illawarra Wollongong 21 17 5 5 3 0 26 33 33 56
Kembla Grange 3 56 22 56
Albion Park South 27 26 1 3 0 19 16 27
Lower Hunter Newcastle 13 14 16 14 4 1 52 51 52 52
Beresfield 47 50 50
Wallsend 5 11 8 11 0 41 42 42
Newcastle Carrington 28 1 69 48 69 113
Stockton 6 20 29 5 113 55 113
Mayfield 18 0 50 55 55
Central Coast Wyong 11 9 4 11 3 1 36 38 38 38
Lake Macquarie Morisset 23 30 6 11 0 1 38 47 47 47
Central Tablelands Bathurst 21 24 31 20 31 31
Orange 11 14 6 9 21 17 21
Mid-north Coast Coffs Harbour 24 32 1 10 2 32 34
Port Macquarie 21 31 2 25 0 0 34 29 34
Northern Tablelands Armidale 8 24 26 26 26
North-west Slopes Gunnedah 9 13 9 33 22 33 56
Narrabri 26 20 26
Tamworth 13 20 6 56 22 56
Southern Tablelands Goulburn 23 28 1 4 10 10 28 28
South-west Slopes Albury 22 20 1 14 17 22 23
Wagga Wagga North 18 23 1 13 6 23
Muswellbrook Muswellbrook 17 12 7 0 65 32 65 65
Singleton Singleton 5 15 12 0 71 41 71 71
Merriwa Merriwa 25 34 1 3 0 0 32 17 34 34
NSW ALERTS SYDNEY FORECAST
Sat 11 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