Sunday
5 April 2026
4 - 5 am (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 29 0 7 1 0 18 12 29 32
Cook And Phillip 19 25 1 4 0 19 13 25
Earlwood
Lidcombe 21 23 1 3 0 0 24 23 24
Macquarie Park 19 19 0 6 0 0 20 17 20
Randwick 25 32 0 6 0 24 17 32
Rozelle 18 24 0 5 0 0 22 12 24
Ultimo-uts 20 27 3 6 1 19 13 27
Sydney North-west Parramatta North 16 17 2 5 1 0 23 20 23 23
Penrith 18 22 0 3 1 0 20 22 22
Prospect 21 22 1 5 0 0 23 10 23
Richmond 15 20 0 5 0 21 20 21
Rouse Hill 15 16 2 4 0 0 21 20 21
St Marys 17 20 1 2 19 15 20
Sydney South-west Bringelly 14 17 1 3 0 11 17 17 26
Camden 17 19 1 2 0 18 15 19
Campbelltown West 17 17 1 3 0 0 21 12 21
Liverpool 20 21 0 2 0 0 25 17 25
Oakdale 20 26 1 1 17 13 26
Illawarra Wollongong 20 25 0 2 0 0 16 6 25 25
Kembla Grange 20 25 0 2 20 15 25
Albion Park South 10 17 2 2 0 19 16 19
Lower Hunter Newcastle 27 33 0 6 1 0 42 22 42 42
Beresfield 16 12 4 7 0 26 23 26
Wallsend 18 25 0 6 0 26 18 26
Newcastle Carrington 0 0 37 14 37 59
Stockton 27 34 0 0 59 18 59
Mayfield 0 24 8 24
Central Coast Wyong 18 25 2 7 1 0 23 11 25 25
Lake Macquarie Morisset 22 28 0 6 0 0 20 14 28 28
Central Tablelands Bathurst 5 4 17 18 18 22
Orange 17 22 3 5 15 14 22
Mid-north Coast Coffs Harbour 19 25 0 4 2 7 9 25 25
Port Macquarie 15 24 1 7 0 12 9 24
Northern Tablelands Armidale 3 6 7 7 7
North-west Slopes Gunnedah 17 23 2 19 21 23 25
Narrabri 19 19 19
Tamworth 18 25 1 20 19 25
Southern Tablelands Goulburn 19 23 0 1 11 7 23 23
South-west Slopes Albury 4 7 3 31 33 33 38
Wagga Wagga North 20 27 38 26 38
Muswellbrook Muswellbrook 6 11 9 0 13 23 23 23
Singleton Singleton 9 10 3 0 20 25 25 25
Merriwa Merriwa 16 21 2 8 0 0 23 24 24 24
NSW ALERTS SYDNEY FORECAST
Mon 6 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