Monday
14 April 2025
12 - 1 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 30 24 6 14 2 0 22 21 30 35
Cook And Phillip
Earlwood 31 26 6 21 30 24 31
Lidcombe 35 28 6 22 3 0 34 33 35
Macquarie Park 35 33 0 7 0 0 18 14 35
Randwick 30 23 2 7 0 28 17 30
Rozelle 31 21 3 12 4 0 24 19 31
Sydney North-west Parramatta North 32 28 3 10 1 0 28 26 32 55
Penrith 41 37 4 40 1 0 42 55 55
Prospect 31 26 6 16 1 0 32 30 32
Richmond 36 31 1 25 0 33 41 41
Rouse Hill 31 26 2 7 1 0 24 20 31
St Marys 39 29 6 29 28 15 39
Sydney South-west Bargo 36 38 0 18 0 103 103 103
Bringelly 37 30 4 20 0 36 39 39
Camden 25 14 25
Campbelltown West 36 28 3 18 1 0 30 34 36
Liverpool 34 28 4 16 0 0 33 34
Oakdale 32 32 0 14 26 36 36
Illawarra Wollongong 35 38 6 22 1 1 30 26 38 40
Kembla Grange 36 40 2 18 36 27 40
Albion Park South 34 34 1 18 0 26 18 34
Lower Hunter Newcastle 23 18 5 4 2 4 25 26 26 26
Beresfield 16 15 7 5 19 18 19
Wallsend 10 18 11 18
Newcastle Carrington 6 6 34 19 34 54
Stockton 22 17 5 54 22 54
Mayfield 4 0 28 13 28
Central Coast Wyong 26 26 4 4 0 3 15 6 26 26
Lake Macquarie Morisset 31 29 2 4 0 0 16 13 31 31
Central Tablelands Bathurst 38 31 100 181 181 181
Orange 36 40 0 6 45 67 67
Mid-north Coast Coffs Harbour 24 26 1 1 16 9 26 26
Port Macquarie 23 26 6 3 0 0 17 13 26
Northern Tablelands Armidale 23 6 4 23 23
North-west Slopes Gunnedah 26 29 0 12 8 29 29
Narrabri 12 9 12
Tamworth 25 29 0 18 12 29
Southern Tablelands Goulburn 40 45 1 20 27 33 45 45
South-west Slopes Albury 44 43 3 65 61 65 159
Wagga Wagga North 46 44 159 68 159
Muswellbrook Muswellbrook 3 0 25 15 25 25
Singleton Singleton 18 14 6 2 28 15 28 28
Merriwa Merriwa 28 26 0 2 1 0 18 11 28 28
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