Friday
11 April 2025
1 - 2 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 33 32 15 37 4 0 41 48 48 55
Cook And Phillip
Earlwood 46 39 5 28 49 49 49
Lidcombe 52 44 5 40 5 0 55 55
Macquarie Park 45 48 4 22 1 0 36 34 48
Randwick 39 33 8 27 1 42 42 42
Rozelle 37 36 13 48 5 0 42 53 53
Sydney North-west Parramatta North 46 42 7 32 2 0 45 41 46 197
Penrith 45 55 2 26 4 0 123 197 197
Prospect 49 52 6 43 2 0 59 72 72
Richmond 43 46 1 9 0 68 110 110
Rouse Hill 46 47 2 19 2 0 40 39 47
St Marys 53 62 4 50 92 108 108
Sydney South-west Bargo 38 41 1 62 0 252 407 407 407
Bringelly 49 55 3 41 0 63 67 67
Camden 35 40 1 8 0 37 37 40
Campbelltown West 36 39 3 12 3 1 53 57 57
Liverpool 48 49 2 27 0 0 57 44 57
Oakdale 32 38 0 9 80 115 115
Illawarra Wollongong 47 46 2 17 3 0 48 54 54 54
Kembla Grange 41 47 4 13 51 41 51
Albion Park South 40 45 1 9 0 40 37 45
Lower Hunter Newcastle 30 27 8 14 2 6 36 26 36 40
Beresfield 34 28 3 15 0 33 23 34
Wallsend 40 37 4 15 0 27 20 40
Newcastle Carrington 8 2 42 29 42 63
Stockton 27 21 6 1 63 26 63
Mayfield 7 48 25 48
Central Coast Wyong 42 7 0 34 21 42 42
Lake Macquarie Morisset 39 3 7 2 21 20 39 39
Central Tablelands Bathurst 34 40 44 28 44 44
Orange 36 43 1 5 36 38 43
Mid-north Coast Coffs Harbour 24 29 1 2 11 6 29 30
Port Macquarie 26 30 7 2 0 0 12 14 30
Northern Tablelands Armidale 17 11 14 17 17
North-west Slopes Gunnedah 20 17 20 36
Narrabri
Tamworth 30 36 1 27 14 36
Southern Tablelands Goulburn 37 48 1 6 36 24 48 48
South-west Slopes Albury 48 52 3 72 53 72 134
Wagga Wagga North 43 50 134 58 134
Muswellbrook Muswellbrook 16 23 45 31 45 45
Singleton Singleton 38 32 1 2 36 30 38 38
Merriwa Merriwa 37 41 0 4 0 0 33 21 41 41
NSW ALERTS SYDNEY FORECAST
Sat 12 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