Wednesday
9 April 2025
7 - 8 am (AEST)
Previous | Next | Select
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 15 18 10 1 1 14 11 18 28
Cook And Phillip 3 12 16 10 3 18 16 18
Earlwood 6 19 10 5 24 15 24
Lidcombe 5 11 17 8 1 1 26 26
Macquarie Park 8 4 5 8 0 0 28 18 28
Randwick 8 12 12 7 0 22 16 22
Rozelle 7 16 13 7 0 22 16 22
Sydney North-west Parramatta North 3 9 18 9 0 0 32 18 32 58
Penrith 2 1 11 12 0 0 37 25 37
Prospect 6 6 13 16 0 0 30 18 30
Richmond 4 2 4 9 0 30 20 30
Rouse Hill 1 5 12 13 1 0 28 9 28
St Marys 3 2 8 15 58 23 58
Sydney South-west Bargo 6 3 8 9 0 31 20 31 44
Bringelly 6 4 7 16 0 37 22 37
Camden 7 3 5 13 0 33 20 33
Campbelltown West 3 1 10 10 0 0 32 20 32
Liverpool 9 10 9 7 0 0 44 26 44
Oakdale 15 19 3 11 29 11 29
Illawarra Wollongong 7 12 13 7 1 0 30 23 30 39
Kembla Grange 4 11 12 5 39 21 39
Albion Park South 1 3 10 6 0 24 18 24
Lower Hunter Newcastle 6 3 11 6 3 1 25 14 25 25
Beresfield 1 0 10 6 1 23 18 23
Wallsend 3 2 7 7 0 20 11 20
Newcastle Carrington 12 1 24 15 24 41
Stockton 8 7 13 1 41 15 41
Mayfield 13 26 17 26
Central Coast Wyong 3 1 5 4 0 1 20 16 20 20
Lake Macquarie Morisset 9 12 7 3 0 1 12 11 12 12
Central Tablelands Bathurst 5 4 67 106 106 106
Orange 19 24 5 19 35 42 42
Mid-north Coast Coffs Harbour 9 15 6 2 19 12 19 19
Port Macquarie 5 6 9 5 0 0 10 5 10
Northern Tablelands Armidale 19 14 12 19 19
North-west Slopes Gunnedah 14 13 1 23 19 23 28
Narrabri 17 14 17
Tamworth 15 22 4 28 6 28
Southern Tablelands Goulburn 16 18 5 10 24 15 24 24
South-west Slopes Albury 4 5 11 68 56 68 119
Wagga Wagga North 3 3 9 119 57 119
Muswellbrook Muswellbrook 7 0 31 10 31 31
Singleton Singleton 5 3 6 0 25 20 25 25
Merriwa Merriwa 14 14 3 9 0 0 36 19 36 36
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