Wednesday
9 April 2025
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 7 11 16 10 1 0 14 10 16 29
Cook And Phillip 8 9 12 7 2 17 16 17
Earlwood 9 15 12 6 23 14 23
Lidcombe 16 13 10 6 1 1 25 25
Macquarie Park 12 7 8 14 1 0 29 17 29
Randwick 3 9 18 10 1 22 15 22
Rozelle 5 12 13 11 1 22 14 22
Sydney North-west Parramatta North 13 9 10 6 0 0 30 18 30 55
Penrith 9 4 8 15 0 0 37 25 37
Prospect 11 8 10 13 0 0 29 17 29
Richmond 9 5 6 21 0 30 20 30
Rouse Hill 5 5 14 17 1 0 29 8 29
St Marys 2 55 22 55
Sydney South-west Bargo 13 7 4 7 0 30 21 30 43
Bringelly 14 7 4 11 0 37 22 37
Camden 14 7 3 10 0 32 20 32
Campbelltown West 7 3 9 9 0 0 32 20 32
Liverpool 11 10 10 7 0 0 43 24 43
Oakdale 17 19 2 10 29 11 29
Illawarra Wollongong 8 11 12 7 1 0 30 24 30 37
Kembla Grange 14 11 6 5 37 20 37
Albion Park South 5 4 10 7 0 24 18 24
Lower Hunter Newcastle 15 7 8 8 3 1 26 13 26 26
Beresfield 11 4 6 8 1 23 20 23
Wallsend 12 5 5 5 3 20 12 20
Newcastle Carrington 14 1 24 14 24 42
Stockton 15 10 8 1 42 15 42
Mayfield 9 26 17 26
Central Coast Wyong 4 2 8 4 0 2 20 16 20 20
Lake Macquarie Morisset 11 12 5 3 0 1 12 10 12 12
Central Tablelands Bathurst 9 7 65 106 106 106
Orange 24 24 2 18 34 42 42
Mid-north Coast Coffs Harbour 15 14 3 2 18 12 18 18
Port Macquarie 15 9 7 4 0 0 9 4 15
Northern Tablelands Armidale 18 13 10 18 18
North-west Slopes Gunnedah 18 14 0 22 18 22 27
Narrabri 17 14 17
Tamworth 20 22 2 27 7 27
Southern Tablelands Goulburn 19 19 4 8 23 14 23 23
South-west Slopes Albury 10 6 8 67 55 67 121
Wagga Wagga North 12 7 6 121 57 121
Muswellbrook Muswellbrook 4 0 30 10 30 30
Singleton Singleton 7 5 7 0 23 19 23 23
Merriwa Merriwa 16 16 3 8 0 0 34 19 34 34
NSW ALERTS SYDNEY FORECAST
Thu 10 Apr 2025
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