Monday
14 April 2025
11 - 12 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 22 18 7 10 2 0 21 20 22 34
Cook And Phillip
Earlwood 24 19 7 22 29 24 29
Lidcombe 28 19 8 32 3 0 34 31 34
Macquarie Park 30 24 0 5 0 0 18 14 30
Randwick 23 15 4 6 0 26 17 26
Rozelle 18 13 10 16 4 0 25 18 25
Sydney North-west Parramatta North 24 20 4 7 1 0 28 26 28 64
Penrith 36 26 4 64 1 0 41 54 64
Prospect 26 17 6 22 1 0 31 28 31
Richmond 32 21 3 55 0 32 40 55
Rouse Hill 23 19 2 7 1 0 23 21 23
St Marys 27 18 9 32 27 12 32
Sydney South-west Bargo 36 30 0 12 0 109 109 109
Bringelly 30 20 5 23 0 34 38 38
Camden 24 13 24
Campbelltown West 26 19 6 21 1 0 29 34 34
Liverpool 24 19 6 18 0 0 32 32
Oakdale 30 27 0 15 25 33 33
Illawarra Wollongong 36 32 3 21 1 0 28 24 36 36
Kembla Grange 35 33 3 17 35 25 35
Albion Park South 33 25 3 16 0 24 17 33
Lower Hunter Newcastle 15 12 7 5 2 0 26 26 26 26
Beresfield 15 11 4 6 20 19 20
Wallsend 16 11 4 4 0 18 10 18
Newcastle Carrington 6 0 34 20 34 55
Stockton 14 12 5 55 21 55
Mayfield 5 0 30 15 30
Central Coast Wyong 22 19 3 3 0 0 15 5 22 22
Lake Macquarie Morisset 26 23 3 4 0 0 16 13 26 26
Central Tablelands Bathurst 32 20 100 181 181 181
Orange 34 33 0 5 45 67 67
Mid-north Coast Coffs Harbour 22 23 1 1 17 9 23 23
Port Macquarie 23 22 5 4 0 0 17 13 23
Northern Tablelands Armidale 23 6 4 23 23
North-west Slopes Gunnedah 25 25 0 12 8 25 25
Narrabri 12 9 12
Tamworth 24 25 1 18 14 25
Southern Tablelands Goulburn 42 35 1 19 26 32 42 42
South-west Slopes Albury 43 33 6 65 62 65 157
Wagga Wagga North 42 34 157 66 157
Muswellbrook Muswellbrook 5 0 24 16 24 24
Singleton Singleton 12 9 8 1 27 14 27 27
Merriwa Merriwa 23 21 1 2 1 0 20 12 23 23
NSW ALERTS SYDNEY FORECAST
Tue 15 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