Friday
3 April 2026
11 - 12 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 34 0 19 1 0 25 19 34 147
Cook And Phillip 27 27 2 17 1 23 20 27
Earlwood 32 35 0 14 28 24 35
Lidcombe 34 35 2 14 0 0 28 20 35
Macquarie Park 32 29 0 18 0 0 18 23 32
Randwick 30 34 1 19 0 29 14 34
Rozelle 29 30 1 18 1 0 28 19 30
Ultimo-uts 26 27 3 20 2 85 147 147
Sydney North-west Parramatta North 36 30 1 15 2 0 32 22 36 101
Penrith 39 33 1 20 3 1 47 60 60
Prospect 37 33 2 16 0 0 34 35 37
Richmond 41 34 0 40 1 41 46 46
Rouse Hill 37 29 2 15 0 0 32 27 37
St Marys 38 30 2 16 69 101 101
Sydney South-west Bringelly 37 28 2 19 0 51 20 51 66
Camden 35 31 1 20 0 30 20 35
Campbelltown West 34 27 1 20 0 0 31 16 34
Liverpool 36 34 0 16 0 1 36 26 36
Oakdale 34 34 1 38 49 66 66
Illawarra Wollongong 24 33 3 16 0 1 36 32 36 37
Kembla Grange 28 34 0 14 37 28 37
Albion Park South 26 34 0 15 0 34 23 34
Lower Hunter Newcastle 28 26 0 8 3 4 30 15 30 30
Beresfield 26 24 4 6 1 28 12 28
Wallsend 30 25 1 8 1 23 12 30
Newcastle Carrington 1 2 33 17 33 69
Stockton 28 22 1 3 69 22 69
Mayfield 0 3 28 23 28
Central Coast Wyong 31 26 1 13 2 0 21 11 31 31
Lake Macquarie Morisset 26 22 3 8 0 4 17 15 26 26
Central Tablelands Bathurst 38 29 42 39 42 42
Orange 35 38 2 8 31 30 38
Mid-north Coast Coffs Harbour 21 24 1 3 1 7 9 24 24
Port Macquarie 22 23 0 4 0 0 15 14 23
Northern Tablelands Armidale 4 9 11 11 11
North-west Slopes Gunnedah 32 33 0 29 27 33 33
Narrabri 31 26 31
Tamworth 30 31 1 27 17 31
Southern Tablelands Goulburn 35 33 2 27 31 31 35 35
South-west Slopes Albury 30 30 1 37 29 37 73
Wagga Wagga North 34 31 73 29 73
Muswellbrook Muswellbrook 25 24 7 12 27 34 34 34
Singleton Singleton 23 17 4 0 30 28 30 30
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Sat 4 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