Wednesday
15 April 2026
1 - 2 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 34 35 2 8 1 0 35 41 41 44
Cook And Phillip 28 6 8 2 33 39 39
Earlwood 32 35 5 4 38 40 40
Lidcombe 2 44 39 44
Macquarie Park 27 31 5 7 0 0 33 38 38
Randwick 36 38 2 6 0 34 36 38
Rozelle 33 33 1 6 1 0 38 37 38
Ultimo-uts 27 27 8 8 3 35 42 42
Sydney North-west Parramatta North 28 27 6 7 1 0 41 45 45 46
Penrith 37 38 0 8 3 0 34 31 38
Prospect 29 26 5 8 0 0 46 45 46
Richmond 35 37 0 9 0 26 25 37
Rouse Hill 33 33 2 7 0 0 29 23 33
St Marys 33 33 3 8 43 39 43
Sydney South-west Bringelly 27 33 1 4 0 40 36 40 62
Camden 34 28 34
Campbelltown West 27 32 1 4 0 0 41 61 61
Liverpool 28 35 0 3 0 0 62 46 62
Oakdale 24 29 0 3 24 26 29
Illawarra Wollongong 29 33 1 6 0 0 31 29 33 44
Kembla Grange 30 35 1 6 44 27 44
Albion Park South 28 31 31
Lower Hunter Newcastle 39 39 4 12 2 4 45 43 45 45
Beresfield
Wallsend 37 39 3 8 0 36 33 39
Newcastle Carrington 8 3 63 51 63 91
Stockton 28 31 8 6 91 55 91
Mayfield 3 1 50 56 56
Central Coast Wyong 32 35 1 7 1 0 23 19 35 35
Lake Macquarie Morisset 38 37 4 6 0 3 1 2 38 38
Central Tablelands Bathurst 28 34 47 20 47 50
Orange 18 20 10 3 41 50 50
Mid-north Coast Coffs Harbour 38 46 2 26 3 99 168 168 168
Port Macquarie 1 0 0 44 65 65
Northern Tablelands Armidale 6 26 25 26 26
North-west Slopes Gunnedah 30 38 0 33 19 38 55
Narrabri 23 19 23
Tamworth 33 39 1 55 21 55
Southern Tablelands Goulburn 26 31 1 3 24 28 31 31
South-west Slopes Albury 23 25 1 31 42 42 42
Wagga Wagga North 26 29 36 30 36
Muswellbrook Muswellbrook 31 39 1 0 44 30 44 44
Singleton Singleton 30 33 5 1 74 49 74 74
Merriwa Merriwa 31 36 0 2 0 0 21 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