Sunday
12 April 2026
2 - 3 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 27 34 0 5 0 0 19 13 34 34
Cook And Phillip 21 25 5 3 0 24 21 25
Earlwood 26 34 1 2 20 11 34
Lidcombe 22 29 1 3 0 0 22 17 29
Macquarie Park 25 29 0 5 0 0 18 25 29
Randwick 23 33 2 4 0 14 17 33
Rozelle 26 32 0 4 0 0 16 17 32
Ultimo-uts 21 29 4 3 1 17 15 29
Sydney North-west Parramatta North 22 31 1 7 0 0 23 39 39 53
Penrith 16 19 3 6 1 0 15 4 19
Prospect 20 28 3 9 0 0 26 7 28
Richmond 24 30 0 5 0 22 13 30
Rouse Hill 22 28 2 6 0 0 20 53 53
St Marys 7 15 4 13 21 24 24
Sydney South-west Bringelly 14 26 1 7 0 15 28 28 32
Camden 14 27 2 4 0 18 8 27
Campbelltown West 2 9 15 7 0 0 20 20 20
Liverpool 23 32 1 5 0 0 20 9 32
Oakdale 24 32 0 3 21 19 32
Illawarra Wollongong 25 33 0 3 0 0 14 0 33 33
Kembla Grange 25 0 2 27 14 27
Albion Park South 17 28 3 24 0 18 19 28
Lower Hunter Newcastle 32
Beresfield
Wallsend 16 20 3 3 0 32 30 32
Newcastle Carrington 4 0 43 27 43 57
Stockton 11 20 13 0 57 21 57
Mayfield 2 0 34 41 41
Central Coast Wyong 26 33 1 3 1 0 23 10 33 33
Lake Macquarie Morisset 29 35 1 1 0 0 24 24 35 35
Central Tablelands Bathurst 9 11 22 7 22 23
Orange 14 23 16 4 21 12 23
Mid-north Coast Coffs Harbour 30 38 1 11 2 49 30 49 49
Port Macquarie 28 28 1 8 0 0 42 31 42
Northern Tablelands Armidale 6 17 15 17 17
North-west Slopes Gunnedah 29 35 0 21 13 35 35
Narrabri 22 16 22
Tamworth 15 27 4 35 17 35
Southern Tablelands Goulburn 22 28 1 3 17 7 28 28
South-west Slopes Albury 19 26 1 20 13 26 26
Wagga Wagga North 18 20 1 23 13 23
Muswellbrook Muswellbrook 2 8 15 0 63 30 63 63
Singleton Singleton 26 29 2 0 70 28 70 70
Merriwa Merriwa 23 29 2 2 0 0 32 14 32 32
NSW ALERTS SYDNEY FORECAST
Mon 13 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