Wednesday
1 April 2026
6 - 7 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 25 32 2 8 0 0 24 16 32 37
Cook And Phillip 12 16 11 5 2 23 17 23
Earlwood 24 33 5 30 24 33
Lidcombe 25 35 3 4 0 1 30 22 35
Macquarie Park 25 37 0 7 0 0 23 12 37
Randwick 26 34 1 8 1 31 21 34
Rozelle 23 30 3 7 0 0 29 16 30
Ultimo-uts 11 20 15 10 2 20
Sydney North-west Parramatta North 26 39 2 6 0 0 28 11 39 50
Penrith 28 50 2 7 1 0 28 17 50
Prospect 25 46 4 7 0 0 35 22 46
Richmond 29 49 0 6 0 19 15 49
Rouse Hill 26 42 1 5 0 0 23 16 42
St Marys 24 48 6 6 30 16 48
Sydney South-west Bringelly 23 46 5 7 0 33 18 46 51
Camden 25 48 5 5 0 26 17 48
Campbelltown West 21 40 8 6 0 0 30 13 40
Liverpool 21 36 5 6 0 0 49 28 49
Oakdale 34 51 4 7 21 17 51
Illawarra Wollongong 24 32 2 6 0 0 36 23 36 38
Kembla Grange 23 2 6 38 17 38
Albion Park South 24 26 3 6 0 29 16 29
Lower Hunter Newcastle 22 31 2 7 2 0 39 19 39 39
Beresfield 20 30 2 5 0 35 17 35
Wallsend 19 28 2 7 0 28 16 28
Newcastle Carrington 4 0 42 22 42 74
Stockton 25 32 74 20 74
Mayfield 3 0 38 29 38
Central Coast Wyong 21 32 1 6 1 0 34 11 34 34
Lake Macquarie Morisset 27 35 0 5 0 0 19 14 35 35
Central Tablelands Bathurst 20 46 31 23 46 46
Orange 10 26 18 10 24 22 26
Mid-north Coast Coffs Harbour 16 27 6 319 1 10 12 319 319
Port Macquarie 19 28 1 5 0 0 15 8 28
Northern Tablelands Armidale 5 11 10 11 11
North-west Slopes Gunnedah 16 35 11 23 20 35 40
Narrabri 23 19 23
Tamworth 28 40 4 32 16 40
Southern Tablelands Goulburn 12 40 20 8 23 21 40 40
South-west Slopes Albury 28 49 9 63 31 63 63
Wagga Wagga North 32 47 3 49 33 49
Muswellbrook Muswellbrook 36 51 3 0 33 25 51 51
Singleton Singleton 25 44 1 0 31 22 44 44
Merriwa Merriwa 36 54 9 22 0 6 35 19 54 54
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