Thursday
10 April 2025
11 - 12 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 14 11 10 6 2 2 17 10 17 25
Cook And Phillip 13 8 6 4 2 14 11 14
Earlwood 9 6 6 23 15 23
Lidcombe 11 8 15 9 3 1 25 25
Macquarie Park 12 9 8 4 1 0 18 10 18
Randwick 22 17 3 3 1 18 13 22
Rozelle 8 8 14 7 3 4 19 12 19
Sydney North-west Parramatta North 14 11 8 7 2 0 30 19 30 140
Penrith 25 15 10 120 0 2 42 41 120
Prospect 17 15 7 10 0 0 25 19 25
Richmond 28 17 5 140 0 31 24 140
Rouse Hill 15 12 4 16 1 0 24 12 24
St Marys 18 12 9 65 40 22 65
Sydney South-west Bargo 24 19 3 29 1 28 16 29 52
Bringelly 19 12 6 22 0 30 26 30
Camden 22 13 4 28 0 25 18 28
Campbelltown West 14 10 8 0 0 27 22 27
Liverpool 11 8 12 11 0 1 52 50 52
Oakdale 21 23 1 20 36 44 44
Illawarra Wollongong 26 27 2 6 1 0 24 10 27 28
Kembla Grange 24 23 3 6 28 23 28
Albion Park South 23 20 6 15 1 24 20 24
Lower Hunter Newcastle 15 15 8 5 2 1 25 14 25 25
Beresfield 17 15 4 6 2 20 16 20
Wallsend 6 3 1 20 14 20
Newcastle Carrington 9 4 31 14 31 46
Stockton 22 19 3 6 46 17 46
Mayfield 6 32 16 32
Central Coast Wyong 17 18 4 3 0 1 16 11 18 18
Lake Macquarie Morisset 19 0 13 11 19 19
Central Tablelands Bathurst 28 18 46 44 46 46
Orange 27 29 0 5 35 44 44
Mid-north Coast Coffs Harbour 25 26 1 2 14 7 26 26
Port Macquarie 26 24 6 2 0 0 9 7 26
Northern Tablelands Armidale 17 10 10 17 17
North-west Slopes Gunnedah 21 19 21 28
Narrabri 17 17 17
Tamworth 28 28 1 25 14 28
Southern Tablelands Goulburn 36 28 1 6 32 41 41 41
South-west Slopes Albury 32 25 6 87 59 87 146
Wagga Wagga North 36 28 146 62 146
Muswellbrook Muswellbrook 7 0 35 17 35 35
Singleton Singleton 14 14 8 1 19 15 19 19
Merriwa Merriwa 24 18 1 2 0 0 25 19 25 25
NSW ALERTS SYDNEY FORECAST
Fri 11 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