Thursday
10 April 2025
1 - 2 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 5 11 11 6 1 1 13 9 13 20
Cook And Phillip 7 11 10 3 2 12 11 12
Earlwood 2 5 17 12 17
Lidcombe 10 5 2 19 19
Macquarie Park 8 4 0 20 11 20
Randwick 17 5 17 8 17
Rozelle 14 4 15 9 15
Sydney North-west Parramatta North 1 5 1 25 17 25 30
Penrith 5 8 0 29 22 29
Prospect 14 6 0 22 17 22
Richmond 7 12 25 19 25
Rouse Hill 21 5 0 26 17 26
St Marys 0 1 8 6 30 18 30
Sydney South-west Bargo 16 4 24 14 24 87
Bringelly 3 5 29 23 29
Camden 4 6 0 25 20 25
Campbelltown West 1 8 1 25 19 25
Liverpool 2 87 0 42 35 87
Oakdale 23 53 25 17 53
Illawarra Wollongong 26 3 1 24 13 26 27
Kembla Grange 27 2 22 12 27
Albion Park South 24 4 20 14 24
Lower Hunter Newcastle 6 15 13 4 2 1 26 17 26 26
Beresfield 8 4 19 17 19
Wallsend 11 3 18 11 18
Newcastle Carrington 26 13 26 43
Stockton 27 43 13 43
Mayfield 30 13 30
Central Coast Wyong 8 3 0 16 15 16 16
Lake Macquarie Morisset 25 3 0 13 11 25 25
Central Tablelands Bathurst 4 33 34 34 34
Orange 15 8 4 20 28 32 32
Mid-north Coast Coffs Harbour 13 2 13 7 13 13
Port Macquarie 7 12 7 3 0 0 9 7 12
Northern Tablelands Armidale 20 10 10 20 20
North-west Slopes Gunnedah 24 23 21 24 29
Narrabri 17 16 17
Tamworth 29 25 16 29
Southern Tablelands Goulburn 23 36 25 26 36 36
South-west Slopes Albury 14 16 9 77 56 77 128
Wagga Wagga North 4 128 55 128
Muswellbrook Muswellbrook 7 0 31 16 31 31
Singleton Singleton 10 18 14 18 18
Merriwa Merriwa 18 24 0 29 21 29 29
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