Wednesday
1 April 2026
2 - 3 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 3 6 1 0 23 15 31 39
Cook And Phillip 15 23 9 4 2 22 16 23
Earlwood 27 35 3 3 28 23 35
Lidcombe 33 36 2 4 0 1 28 22 36
Macquarie Park 31 39 0 5 0 0 21 11 39
Randwick 25 32 1 6 0 29 19 32
Rozelle 25 31 1 5 0 0 28 15 31
Ultimo-uts 17 23 8 7 3 23
Sydney North-west Parramatta North 41 41 3 5 1 2 26 12 41 50
Penrith 40 42 0 5 1 0 27 16 42
Prospect 48 50 2 7 0 1 32 18 50
Richmond 39 42 0 5 0 18 13 42
Rouse Hill 40 44 2 5 0 1 21 12 44
St Marys 42 42 2 5 27 16 42
Sydney South-west Bringelly 45 41 3 6 0 28 18 45 46
Camden 45 43 2 5 0 24 14 45
Campbelltown West 39 36 7 6 0 1 27 16 39
Liverpool 42 41 3 5 1 2 46 24 46
Oakdale 44 45 1 5 21 14 45
Illawarra Wollongong 26 32 1 7 0 0 33 21 33 36
Kembla Grange 30 35 3 5 36 14 36
Albion Park South 23 29 8 7 2 26 14 29
Lower Hunter Newcastle 28 37 0 6 2 1 39 15 39 39
Beresfield 26 36 2 6 3 34 15 36
Wallsend 27 37 1 5 0 27 14 37
Newcastle Carrington 1 0 38 22 38 70
Stockton 28 37 70 18 70
Mayfield 2 1 38 30 38
Central Coast Wyong 30 37 1 7 2 0 33 6 37 37
Lake Macquarie Morisset 30 38 2 5 0 0 19 14 38 38
Central Tablelands Bathurst 43 52 32 23 52 52
Orange 29 32 10 4 24 22 32
Mid-north Coast Coffs Harbour 25 31 1 229 1 9 9 229 229
Port Macquarie 27 34 1 4 0 0 15 8 34
Northern Tablelands Armidale 7 11 10 11 11
North-west Slopes Gunnedah 34 42 1 21 16 42 42
Narrabri 23 20 23
Tamworth 35 42 1 30 15 42
Southern Tablelands Goulburn 39 49 1 4 22 21 49 49
South-west Slopes Albury 47 52 2 53 25 53 53
Wagga Wagga North 45 53 0 45 32 53
Muswellbrook Muswellbrook 28 33 9 16 27 18 33 33
Singleton Singleton 40 37 2 0 30 22 40 40
Merriwa Merriwa 44 48 1 9 0 0 40 26 48 48
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