Friday
11 April 2025
2 - 3 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 39 39 14 32 4 0 43 51 51 56
Cook And Phillip
Earlwood 38 46 15 35 51 50 51
Lidcombe 55 56 4 29 4 0 56 56
Macquarie Park 49 54 4 23 1 0 38 35 54
Randwick 45 43 6 21 0 43 44 45
Rozelle 16 35 34 35 5 0 43 55 55
Sydney North-west Parramatta North 50 52 5 28 2 0 46 42 52 195
Penrith 48 57 2 26 4 0 122 195 195
Prospect 51 58 4 28 1 0 61 73 73
Richmond 45 51 1 9 0 67 106 106
Rouse Hill 51 55 2 15 2 0 40 43 55
St Marys 48 64 5 34 94 111 111
Sydney South-west Bargo 40 45 2 20 1 256 408 408 408
Bringelly 46 58 1 28 0 62 69 69
Camden 35 43 2 9 0 38 37 43
Campbelltown West 38 44 8 16 2 1 54 58 58
Liverpool 51 56 4 24 0 0 58 43 58
Oakdale 31 39 0 7 78 115 115
Illawarra Wollongong 42 49 3 12 3 0 49 55 55 55
Kembla Grange 41 50 1 9 51 45 51
Albion Park South 40 47 1 9 0 40 36 47
Lower Hunter Newcastle 41 35 3 18 2 2 36 26 41 42
Beresfield 37 37 3 15 1 34 24 37
Wallsend 32 42 9 16 3 27 21 42
Newcastle Carrington 7 1 43 30 43 65
Stockton 43 31 3 1 65 28 65
Mayfield 10 47 26 47
Central Coast Wyong 46 51 1 9 0 0 30 23 51 51
Lake Macquarie Morisset 28 9 10 2 21 21 28 28
Central Tablelands Bathurst 35 43 45 28 45 45
Orange 35 44 1 5 36 38 44
Mid-north Coast Coffs Harbour 24 30 1 2 11 6 30 31
Port Macquarie 27 31 6 2 0 0 12 14 31
Northern Tablelands Armidale 17 11 14 17 17
North-west Slopes Gunnedah 20 19 20 37
Narrabri
Tamworth 31 37 1 27 13 37
Southern Tablelands Goulburn 33 46 1 4 34 23 46 46
South-west Slopes Albury 50 58 3 74 54 74 133
Wagga Wagga North 42 53 133 57 133
Muswellbrook Muswellbrook 5 5 45 33 45 45
Singleton Singleton 42 41 0 0 36 30 42 42
Merriwa Merriwa 39 45 0 5 0 0 33 22 45 45
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