Sunday
26 October 2025
10 - 11 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 35 35 1 3 0 22 21 35 43
Cook And Phillip 29 22 1 3 1 28 28 29
Earlwood 36 38 1 2 26 23 38
Lidcombe 36 38 1 3 1 0 29 24 38
Macquarie Park 37 43 0 3 1 0 27 17 43
Randwick 35 35 2 2 0 26 26 35
Rozelle 34 38 0 3 0 0 27 25 38
Ultimo-uts 30 32 5 2 2 21 16 32
Sydney North-west Parramatta North 35 37 2 2 1 0 31 20 37 43
Penrith 33 38 0 2 1 0 34 26 38
Prospect 34 39 4 0 0 34 17 39
Richmond 35 43 3 0 36 26 43
Rouse Hill 36 42 1 3 1 1 32 22 42
St Marys 38 41 1 2 37 25 41
Sydney South-west Bringelly 36 42 0 2 0 46 33 46 86
Camden 36 44 2 0 30 21 44
Campbelltown West 35 44 2 2 0 0 30 37 44
Liverpool 36 42 0 3 0 37 27 42
Oakdale 34 45 0 2 86 17 86
Illawarra Wollongong 34 47 1 1 0 0 37 30 47 47
Kembla Grange 33 45 1 1 40 32 45
Albion Park South 31 42 1 2 0 21 20 42
Lower Hunter Newcastle 4 8 19 10 2 2 59 37 59 59
Beresfield 1 16 20 12 1 50 34 50
Wallsend 6 11 12 9 1 45 28 45
Newcastle Carrington 22 3 80 33 80 80
Stockton 3 21 26 4 78 36 78
Mayfield 22 1 53 27 53
Central Coast Wyong 18 28 9 8 0 0 24 18 28 28
Lake Macquarie Morisset 29 38 4 14 0 0 29 26 38 38
Central Tablelands Bathurst 23 29 31 22 31 40
Orange 32 40 3 17 16 40
Mid-north Coast Coffs Harbour 11 21 5 26 3 41 34 41 41
Port Macquarie 12 20 2 23 0 0 39 32 39
Northern Tablelands Armidale 8 23 23 23 23
North-west Slopes Gunnedah 26 47 4 26 21 47 47
Narrabri 39 31 39
Tamworth 33 33 3 46 24 46
Southern Tablelands Goulburn 32 42 1 5 13 11 42 42
South-west Slopes Albury 8 11 7 16 13 16 30
Wagga Wagga North 5 19 6 30 18 30
Muswellbrook Muswellbrook 33 42 2 0 44 26 44 44
Singleton Singleton 3 13 15 0 53 31 53 53
Merriwa Merriwa 38 50 0 6 0 0 29 15 50 50
NSW ALERTS SYDNEY FORECAST
Mon 27 Oct 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