Friday
23 January 2026
3 - 4 pm (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 20 23 1 5 0 0 31 16 31 49
Cook And Phillip 17 19 3 4 31 18 31
Earlwood 17 21 3 5 41 22 41
Lidcombe 19 23 3 5 0 1 47 20 47
Macquarie Park 22 27 5 1 0 39 20 39
Randwick 19 24 0 4 0 49 28 49
Rozelle 17 22 1 5 0 42 27 42
Ultimo-uts 18 21 2 6 0 41 24 41
Sydney North-west Parramatta North 22 27 2 7 1 0 47 25 47 52
Penrith 32 36 2 9 1 0 34 23 36
Prospect 24 27 3 6 0 0 50 25 50
Richmond 36 39 0 9 0 40 29 40
Rouse Hill 28 34 2 7 0 0 41 27 41
St Marys 26 30 4 8 52 27 52
Sydney South-west Bringelly 27 34 2 7 0 40 24 40 41
Camden 22 31 1 7 0 41 24 41
Campbelltown West 21 25 1 7 0 0 40 28 40
Liverpool 25 31 1 5 0 0 40 26 40
Oakdale 30 37 1 9 37 24 37
Illawarra Wollongong 18 23 0 4 0 0 44 23 44 45
Kembla Grange 16 23 4 5 45 22 45
Albion Park South 21 25 1 5 0 41 20 41
Lower Hunter Newcastle 17 23 0 9 1 0 70 35 70 70
Beresfield 13 20 5 9 0 48 26 48
Wallsend 17 23 0 8 0 47 19 47
Newcastle Carrington 1 0 53 26 53 59
Stockton 18 23 0 0 59 22 59
Mayfield 0 0 55 24 55
Central Coast Wyong 19 24 0 6 0 0 43 18 43 43
Lake Macquarie Morisset 20 25 0 7 0 0 33 21 33 33
Central Tablelands Bathurst 30 36 32 21 36 42
Orange 37 42 1 5 20 13 42
Mid-north Coast Coffs Harbour 18 23 3 13 1 35 22 35 35
Port Macquarie 16 19 0 12 0 0 31 24 31
Northern Tablelands Armidale 8 14 15 15 15
North-west Slopes Gunnedah 41 50 0 27 22 50 51
Narrabri 30 26 30
Tamworth 42 51 1 32 15 51
Southern Tablelands Goulburn 25 30 2 8 30 14 30 30
South-west Slopes Albury 49 52 2 43 24 52 52
Wagga Wagga North 39 46 0 45 22 46
Muswellbrook Muswellbrook 25 32 0 0 53 27 53 53
Singleton Singleton 23 30 0 0 45 29 45 45
Merriwa Merriwa 39 40 2 9 0 0 53 31 53 53
NSW ALERTS SYDNEY FORECAST
Sat 24 Jan 2026
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