Tuesday
15 April 2025
12 - 1 am (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 29 37 1 14 1 0 35 29 37 48
Cook And Phillip 23 35 4 13 35
Earlwood 26 37 0 12 45 38 45
Lidcombe 22 31 6 13 1 0 48 39 48
Macquarie Park 26 34 0 11 0 0 39 25 39
Randwick 29 39 3 11 0 43 29 43
Rozelle 22 35 0 14 2 0 39 34 39
Sydney North-west Parramatta North 23 32 2 11 0 0 47 36 47 69
Penrith 24 30 3 11 0 0 58 64 64
Prospect 21 31 4 11 0 0 49 44 49
Richmond 26 35 2 11 0 52 50 52
Rouse Hill 20 27 5 10 1 0 40 29 40
St Marys 23 28 1 10 69 40 69
Sydney South-west Bargo 27 34 8 0 113 113 113
Bringelly 28 34 0 8 0 47 40 47
Camden 29 36 7 37 29 37
Campbelltown West 28 36 1 7 0 0 42 40 42
Liverpool 23 32 2 11 0 0 46 46
Oakdale 27 35 0 8 35 42 42
Illawarra Wollongong 26 33 1 7 1 0 48 36 48 48
Kembla Grange 24 32 0 4 47 34 47
Albion Park South 27 36 0 5 0 34 22 36
Lower Hunter Newcastle 34 43 0 20 3 0 46 36 46 46
Beresfield 25 24 2 20 35 19 35
Wallsend 29 31 0 19 0 37 29 37
Newcastle Carrington 0 1 47 32 47 65
Stockton 32 42 0 65 36 65
Mayfield 0 0 50 41 50
Central Coast Wyong 30 38 0 11 0 0 39 26 39 39
Lake Macquarie Morisset 33 40 0 13 0 0 29 22 40 40
Central Tablelands Bathurst 29 41 67 118 118 118
Orange 35 44 0 27 47 65 65
Mid-north Coast Coffs Harbour 19 13 0 1 19 12 19 19
Port Macquarie 2 3 6 5 0 0 17 10 17
Northern Tablelands Armidale 27 7 6 27 27
North-west Slopes Gunnedah 25 30 1 15 11 30 30
Narrabri 18 12 18
Tamworth 13 18 2 24 15 24
Southern Tablelands Goulburn 28 36 0 2 35 38 38 38
South-west Slopes Albury 22 29 3 81 60 81 122
Wagga Wagga North 13 12 4 122 61 122
Muswellbrook Muswellbrook 45 22 45 45
Singleton Singleton 15 22 1 0 42 26 42 42
Merriwa Merriwa 25 34 3 22 1 0 26 21 34 34
NSW ALERTS SYDNEY FORECAST
Wed 16 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