Wednesday
1 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 24 31 1 8 0 0 25 17 31 34
Cook And Phillip 16 17 6 4 2 23 17 23
Earlwood 23 31 3 5 30 24 31
Lidcombe 23 32 3 5 0 1 30 22 32
Macquarie Park 25 34 0 7 0 0 24 11 34
Randwick 25 33 1 7 1 31 21 33
Rozelle 21 29 3 7 0 0 29 16 29
Ultimo-uts 11 17 15 10 2 17
Sydney North-west Parramatta North 24 36 3 6 0 0 29 11 36 44
Penrith 25 44 2 7 1 0 29 18 44
Prospect 23 35 4 7 0 0 35 24 35
Richmond 22 42 2 7 0 20 17 42
Rouse Hill 24 36 1 6 0 0 24 15 36
St Marys 20 39 5 6 31 17 39
Sydney South-west Bringelly 20 37 5 7 0 33 19 37 49
Camden 22 40 6 5 0 27 16 40
Campbelltown West 17 32 8 7 0 0 30 13 32
Liverpool 20 30 4 6 0 0 49 29 49
Oakdale 26 45 4 7 22 19 45
Illawarra Wollongong 17 29 6 7 0 0 36 24 36 38
Kembla Grange 14 5 6 38 17 38
Albion Park South 19 26 3 6 0 29 16 29
Lower Hunter Newcastle 22 29 2 6 2 0 39 20 39 39
Beresfield 18 27 3 6 0 35 17 35
Wallsend 20 27 1 7 0 28 17 28
Newcastle Carrington 7 0 44 24 44 76
Stockton 23 31 76 20 76
Mayfield 1 0 38 27 38
Central Coast Wyong 14 28 3 6 1 0 34 11 34 34
Lake Macquarie Morisset 26 34 0 6 0 0 19 13 34 34
Central Tablelands Bathurst 18 38 31 23 38 38
Orange 2 18 24 10 25 23 25
Mid-north Coast Coffs Harbour 9 23 9 349 1 10 11 349 349
Port Macquarie 13 24 2 5 0 0 15 8 24
Northern Tablelands Armidale 6 11 10 11 11
North-west Slopes Gunnedah 16 29 9 24 20 29 37
Narrabri 23 19 23
Tamworth 25 37 3 31 16 37
Southern Tablelands Goulburn 13 31 13 7 24 21 31 31
South-west Slopes Albury 16 38 16 64 31 64 64
Wagga Wagga North 20 41 10 50 34 50
Muswellbrook Muswellbrook 26 47 2 0 33 25 47 47
Singleton Singleton 21 37 3 0 31 23 37 37
Merriwa Merriwa 34 49 9 18 0 4 37 20 49 49
NSW ALERTS SYDNEY FORECAST
Thu 2 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