Tuesday
15 April 2025
7 - 8 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 15 19 10 7 0 23 12 23 30
Cook And Phillip 10 14 11 10 25 16 25
Earlwood 18 24 4 6 25 18 25
Lidcombe 18 25 7 5 1 1 26 19 26
Macquarie Park 17 19 4 5 0 0 26 14 26
Randwick 19 27 6 6 0 30 21 30
Rozelle 17 20 3 7 0 25 17 25
Sydney North-west Parramatta North 19 25 4 5 0 0 26 18 26 36
Penrith 18 25 6 6 0 0 33 27 33
Prospect 17 22 7 6 0 0 28 12 28
Richmond 21 28 3 5 0 28 13 28
Rouse Hill 17 23 7 6 0 0 26 22 26
St Marys 19 24 4 5 36 26 36
Sydney South-west Bargo 21 28 0 12 0 28 25 28 31
Bringelly 22 28 2 4 0 22 15 28
Camden 22 30 5 28 21 30
Campbelltown West 23 29 2 3 0 0 25 12 29
Liverpool 20 25 4 6 0 0 26 26
Oakdale 24 31 1 4 19 18 31
Illawarra Wollongong 21 26 4 1 0 30 15 30 31
Kembla Grange 21 29 1 2 29 15 29
Albion Park South 24 31 0 3 0 21 2 31
Lower Hunter Newcastle 26 32 1 12 2 0 54 25 54 54
Beresfield 10 18 7 5 1 32 21 32
Wallsend 17 24 2 6 0 32 21 32
Newcastle Carrington 2 0 43 22 43 55
Stockton 26 32 0 1 55 29 55
Mayfield 7 0 41 26 41
Central Coast Wyong 13 25 7 5 0 0 28 18 28 28
Lake Macquarie Morisset 26 31 0 5 0 0 27 20 31 31
Central Tablelands Bathurst 22 31 32 23 32 34
Orange 26 34 1 3 29 32 34
Mid-north Coast Coffs Harbour 24 28 0 1 18 10 28 28
Port Macquarie 19 28 6 6 0 0 14 5 28
Northern Tablelands Armidale 27 8 9 27 27
North-west Slopes Gunnedah 28 39 1 25 25 39 39
Narrabri 28 24 28
Tamworth 21 30 3 27 20 30
Southern Tablelands Goulburn 24 31 3 4 16 6 31 31
South-west Slopes Albury 16 32 16 58 35 58 81
Wagga Wagga North 25 37 0 81 37 81
Muswellbrook Muswellbrook 2 0 44 32 44 44
Singleton Singleton 22 30 1 0 30 30
Merriwa Merriwa 25 34 2 4 5 0 34 39 39 39
NSW ALERTS SYDNEY FORECAST
Wed 16 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