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