Wednesday
9 April 2025
10 - 11 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 18 28 3 5 1 0 12 8 28 30
Cook And Phillip 17 22 4 4 2 12 12 22
Earlwood 3 14 14 6 17 12 17
Lidcombe 8 17 12 5 2 1 19 19
Macquarie Park 10 18 7 4 0 1 22 11 22
Randwick 20 30 3 3 0 16 9 30
Rozelle 16 23 3 4 0 15 10 23
Sydney North-west Parramatta North 1 12 16 8 0 0 25 18 25 32
Penrith 6 15 11 7 0 0 30 22 30
Prospect 15 18 7 6 0 1 22 16 22
Richmond 7 12 6 7 0 26 18 26
Rouse Hill 19 26 4 5 0 0 27 17 27
St Marys 1 8 13 7 32 17 32
Sydney South-west Bargo 15 19 5 5 0 26 15 26 36
Bringelly 5 12 4 6 0 31 23 31
Camden 8 18 7 6 0 27 18 27
Campbelltown West 0 3 18 9 1 0 26 18 26
Liverpool 2 7 15 11 0 0 36 26 36
Oakdale 21 27 2 4 24 14 27
Illawarra Wollongong 21 24 4 4 1 0 25 13 25 28
Kembla Grange 19 28 4 2 24 13 28
Albion Park South 21 23 3 3 0 20 15 23
Lower Hunter Newcastle 17 23 6 3 2 1 27 17 27 27
Beresfield 13 22 3 2 1 21 17 22
Wallsend 12 20 5 2 0 19 12 20
Newcastle Carrington 44
Stockton 22 28 1 1 44 15 44
Mayfield 4 31 16 31
Central Coast Wyong 10 18 7 3 0 1 17 17 18 18
Lake Macquarie Morisset 21 29 1 2 0 0 12 10 29 29
Central Tablelands Bathurst 4 18 33 39 39 39
Orange 0 3 16 26 26 29 29
Mid-north Coast Coffs Harbour 13 15 0 2 14 8 15 17
Port Macquarie 14 17 7 3 0 0 8 3 17
Northern Tablelands Armidale 18 11 11 18 18
North-west Slopes Gunnedah 19 22 0 23 21 23 26
Narrabri 18 17 18
Tamworth 23 26 1 26 16 26
Southern Tablelands Goulburn 19 33 6 29 24 22 33 33
South-west Slopes Albury 10 25 17 74 53 74 128
Wagga Wagga North 5 10 19 128 57 128
Muswellbrook Muswellbrook 8 0 31 13 31 31
Singleton Singleton 12 18 5 0 19 15 19 19
Merriwa Merriwa 14 16 5 4 0 0 31 22 31 31
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