Tuesday
14 October 2025
11 pm - 12 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 25 36 6 16 1 0 35 26 36 50
Cook And Phillip 21 30 5 11 37 29 37
Earlwood 0 7 16 13 46 31 46
Lidcombe 1 17 27 15 0 0 45 30 45
Macquarie Park 9 20 3 10 1 0 31 28 31
Randwick 27 40 2 11 1 50 28 50
Rozelle 27 34 4 13 0 0 48 25 48
Ultimo-uts 22 26 9 16 2 40 26 40
Sydney North-west Parramatta North 2 17 21 12 1 0 49 28 49 49
Penrith 13 18 7 4 1 0 32 17 32
Prospect 2 8 26 19 1 0 49 35 49
Richmond 17 30 1 4 0 33 15 33
Rouse Hill 9 31 14 6 0 0 33 26 33
St Marys 14 14 5 5 38 16 38
Sydney South-west Bringelly 8 11 9 10 1 41 21 41 61
Camden 8 15 4 25 22 25
Campbelltown West 3 3 20 4 0 0 33 22 33
Liverpool 9 14 16 14 0 0 61 32 61
Oakdale 31 41 0 2 28 17 41
Illawarra Wollongong 27 22 6 8 1 0 51 42 51 59
Kembla Grange 14 25 5 7 59 25 59
Albion Park South 29 40 2 7 0 29 21 40
Lower Hunter Newcastle 12 17 5 15 2 0 61 28 61 61
Beresfield 1 11 18 12 0 48 48
Wallsend 11 21 5 11 0 52 29 52
Newcastle Carrington 16 1 75 36 75 75
Stockton 3 17 20 0 75 30 75
Mayfield 12 0 60 35 60
Central Coast Wyong 10 10 6 9 0 1 43 29 43 43
Lake Macquarie Morisset 21 30 7 10 0 0 33 22 33 33
Central Tablelands Bathurst 1 6 20 17 20 20
Orange 16 14 5 5 16
Mid-north Coast Coffs Harbour 24 35 0 10 2 32 16 35 36
Port Macquarie 16 30 1 15 0 0 36 19 36
Northern Tablelands Armidale 5 13 13 13 13
North-west Slopes Gunnedah 17 33 4 16 13 33 34
Narrabri 11 9 11
Tamworth 21 26 3 34 19 34
Southern Tablelands Goulburn 6 16 10 5 17 11 17 17
South-west Slopes Albury 5 12 13 39 16 39 62
Wagga Wagga North 4 12 8 62 23 62
Muswellbrook Muswellbrook 1 1 18 1 49 25 49 49
Singleton Singleton 1 2 19 0 53 31 53 53
Merriwa Merriwa 37 46 0 2 1 1 26 17 46 46
NSW ALERTS SYDNEY FORECAST
Wed 15 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