Wednesday
9 April 2025
10 - 11 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 16 13 9 9 1 0 13 9 16 26
Cook And Phillip 23 16 1 3 2 14 13 23
Earlwood 15 14 9 10 21 14 21
Lidcombe 16 17 9 8 1 3 23 23
Macquarie Park 20 17 3 5 0 3 26 18 26
Randwick 23 15 3 4 0 20 15 23
Rozelle 20 14 4 6 0 19 14 20
Sydney North-west Parramatta North 18 17 6 7 0 1 28 17 28 55
Penrith 21 15 4 11 0 0 35 25 35
Prospect 18 16 7 9 0 3 26 16 26
Richmond 20 15 5 13 0 29 21 29
Rouse Hill 19 12 6 9 1 1 29 8 29
St Marys 13 55 21 55
Sydney South-west Bargo 23 19 0 7 1 29 20 29 41
Bringelly 20 18 4 9 0 36 22 36
Camden 22 19 4 7 0 30 19 30
Campbelltown West 16 12 9 8 0 0 29 20 29
Liverpool 21 18 5 9 0 2 41 22 41
Oakdale 24 25 1 6 28 12 28
Illawarra Wollongong 17 15 9 9 2 2 29 24 29 33
Kembla Grange 21 18 3 4 33 14 33
Albion Park South 23 16 2 4 0 24 18 24
Lower Hunter Newcastle 20 16 6 9 3 1 28 14 28 28
Beresfield 24 17 0 3 0 23 19 24
Wallsend 24 19 2 4 4 20 12 24
Newcastle Carrington 26 15 26 43
Stockton 23 20 3 1 43 16 43
Mayfield 3 26 15 26
Central Coast Wyong 16 10 6 3 0 4 19 16 19 19
Lake Macquarie Morisset 22 19 3 3 0 2 12 10 22 22
Central Tablelands Bathurst 27 17 62 104 104 104
Orange 30 31 0 11 34 42 42
Mid-north Coast Coffs Harbour 27 23 1 2 17 11 27 27
Port Macquarie 26 22 6 1 0 0 9 3 26
Northern Tablelands Armidale 17 13 10 17 17
North-west Slopes Gunnedah 25 24 0 22 19 25 28
Narrabri 16 13 16
Tamworth 28 28 1 26 9 28
Southern Tablelands Goulburn 31 29 2 10 22 13 31 31
South-west Slopes Albury 25 18 4 69 53 69 119
Wagga Wagga North 36 24 119 58 119
Muswellbrook Muswellbrook 3 1 27 11 27 27
Singleton Singleton 20 14 2 0 22 19 22 22
Merriwa Merriwa 19 21 4 10 0 0 33 19 33 33
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