Tuesday
14 April 2026
3 - 4 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 9 7 9 15 2 0 21 17 21 38
Cook And Phillip 5 4 12 8 2 23 23 23
Earlwood 0 2 16 26 32 33 33
Lidcombe 2 2 13 7 0 0 34 36 36
Macquarie Park 4 6 1 10 1 0 26 38 38
Randwick 8 9 10 30 0 33 27 33
Rozelle 4 3 11 8 1 0 32 26 32
Ultimo-uts 4 3 15 8 3 22 24 24
Sydney North-west Parramatta North 0 0 10 10 2 0 33 32 33 42
Penrith 2 2 8 15 2 0 21 27 27
Prospect 0 0 15 12 1 0 42 40 42
Richmond 0 1 2 18 0 24 24 24
Rouse Hill 13 21 3 16 0 0 29 21 29
St Marys 0 1 6 7 31 20 31
Sydney South-west Bringelly 1 3 3 7 0 30 22 30 53
Camden 3 6 4 4 0 21 20 21
Campbelltown West 3 2 13 12 0 0 23 26 26
Liverpool 1 9 11 12 0 0 53 27 53
Oakdale 19 26 0 3 19 15 26
Illawarra Wollongong 16 21 3 2 1 0 30 25 30 30
Kembla Grange 16 19 2 2 29 18 29
Albion Park South 18 20 1 2 0 16 15 20
Lower Hunter Newcastle 1 5 22 12 4 1 31 31 37
Beresfield 1 3 17 10 0 17
Wallsend 1 2 8 8 0 37 27 37
Newcastle Carrington 22 1 52 28 52 90
Stockton 1 1 23 2 90 37 90
Mayfield 16 1 36 35 36
Central Coast Wyong 12 17 4 4 2 0 17 17
Lake Macquarie Morisset 15 25 6 4 0 1 0 0 25 25
Central Tablelands Bathurst 4 3 25 19 25 25
Orange 19 25 3 10 15 19 25
Mid-north Coast Coffs Harbour 17 23 1 10 2 21 16 23 23
Port Macquarie 17 21 3 11 0 0 19 16 21
Northern Tablelands Armidale 24 17 15 24 24
North-west Slopes Gunnedah 14 18 2 19 11 19 45
Narrabri 17 12 17
Tamworth 12 15 2 45 23 45
Southern Tablelands Goulburn 2 8 4 6 11 10 11 11
South-west Slopes Albury 1 1 6 17 15 17 30
Wagga Wagga North 1 2 4 30 29 30
Muswellbrook Muswellbrook 2 2 12 0 34 16 34 34
Singleton Singleton 0 2 14 0 67 26 67 67
Merriwa Merriwa 21 25 1 9 0 0 25 13 25 25
NSW ALERTS SYDNEY FORECAST
Wed 15 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