Saturday
12 April 2025
4 - 5 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 24 34 0 4 1 0 46 49 49 74
Cook And Phillip
Earlwood 26 36 0 4 65 64 65
Lidcombe 28 41 3 9 2 0 70 74 74
Macquarie Park 25 35 0 4 0 0 53 58 58
Randwick 25 35 0 3 0 50 37 50
Rozelle 23 34 1 4 3 0 59 71 71
Sydney North-west Parramatta North 27 40 3 7 0 0 66 67 67 69
Penrith 34 49 3 10 0 0 53 54 54
Prospect 29 42 3 10 0 0 65 69 69
Richmond 34 49 1 7 0 56 58 58
Rouse Hill 30 43 2 6 1 0 56 44 56
St Marys 33 48 2 10 61 39 61
Sydney South-west Bargo 34 43 0 15 0 285 285 285
Bringelly 33 47 1 10 0 55 53 55
Camden 34 48 1 12 0 63 80 80
Campbelltown West 31 44 3 12 0 0 66 64 66
Liverpool 32 45 0 12 0 0 69 87 87
Oakdale 36 49 1 13 54 50 54
Illawarra Wollongong 26 33 3 13 3 0 61 46 61 61
Kembla Grange 29 38 1 10 56 37 56
Albion Park South 31 39 1 11 0 52 37 52
Lower Hunter Newcastle 23 29 1 5 1 1 37 27 37 40
Beresfield 20 26 0 3 40 31 40
Wallsend 23 29 0 3 0 35 34 35
Newcastle Carrington 3 0 43 32 43 69
Stockton 22 28 1 0 69 27 69
Mayfield 2 0 44 33 44
Central Coast Wyong 21 27 0 2 0 0 39 35 39 39
Lake Macquarie Morisset 21 27 0 3 0 0 32 36 36 36
Central Tablelands Bathurst 38 48 72 93 93 93
Orange 36 46 0 13 52 68 68
Mid-north Coast Coffs Harbour 13 16 3 2 9 4 16 27
Port Macquarie 21 27 6 4 0 0 11 11 27
Northern Tablelands Armidale 22 7 9 22 22
North-west Slopes Gunnedah 22 29 0 22 25 29 29
Narrabri 22 20 22
Tamworth 20 27 2 28 19 28
Southern Tablelands Goulburn 34 45 2 11 48 49 49 49
South-west Slopes Albury 46 59 1 88 91 91 105
Wagga Wagga North 38 50 105 54 105
Muswellbrook Muswellbrook 0 0 53 47 53 53
Singleton Singleton 26 36 0 0 39 37 39 39
Merriwa Merriwa 29 41 4 5 1 2 56 42 56 56
NSW ALERTS SYDNEY FORECAST
Sun 13 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