Saturday
4 April 2026
7 - 8 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 22 28 0 11 1 0 26 18 28 37
Cook And Phillip 15 21 6 10 1 27 21 27
Earlwood 21 27 1 8 30 20 30
Lidcombe 15 23 7 9 0 0 33 27 33
Macquarie Park 20 26 1 10 0 0 27 27 27
Randwick 22 29 2 10 0 36 24 36
Rozelle 20 26 0 10 0 0 31 24 31
Ultimo-uts 19 25 3 11 1 34 37 37
Sydney North-west Parramatta North 15 23 6 11 1 0 31 24 31 31
Penrith 20 24 1 10 1 0 25 27 27
Prospect 19 24 5 10 0 0 31 14 31
Richmond 12 21 0 13 0 27 23 27
Rouse Hill 16 22 5 10 0 0 29 30 30
St Marys 17 25 3 8 22 14 25
Sydney South-west Bringelly 16 24 2 9 0 14 22 24 30
Camden 19 27 1 8 0 20 17 27
Campbelltown West 20 27 2 7 0 0 23 19 27
Liverpool 17 24 3 9 0 0 30 14 30
Oakdale 20 24 0 8 23 18 24
Illawarra Wollongong 16 25 3 8 0 0 17 10 25 29
Kembla Grange 12 23 1 7 21 18 23
Albion Park South 23 29 0 8 0 21 16 29
Lower Hunter Newcastle 25 31 0 9 1 0 47 28 47 47
Beresfield 13 18 4 10 0 32 24 32
Wallsend 14 21 2 10 0 34 25 34
Newcastle Carrington 2 0 41 20 41 58
Stockton 25 31 0 0 58 22 58
Mayfield 0 0 29 20 29
Central Coast Wyong 17 23 4 11 1 0 34 18 34 34
Lake Macquarie Morisset 19 25 4 9 0 1 29 21 29 29
Central Tablelands Bathurst 21 27 26 27 27 27
Orange 15 16 8 4 25 26 26
Mid-north Coast Coffs Harbour 23 30 1 6 2 5 5 30 30
Port Macquarie 19 23 0 9 0 16 19 23
Northern Tablelands Armidale 3 7 8 8 8
North-west Slopes Gunnedah 25 37 0 26 28 37 37
Narrabri 21 21 21
Tamworth 24 34 1 24 15 34
Southern Tablelands Goulburn 20 26 1 10 11 8 26 26
South-west Slopes Albury 13 31 8 32 36 36 50
Wagga Wagga North 20 31 50 34 50
Muswellbrook Muswellbrook 20 26 2 1 19 32 32 32
Singleton Singleton 16 21 2 0 29 25 29 29
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Sun 5 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