Monday
14 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 34 37 2 23 1 0 24 22 37 45
Cook And Phillip 19 19
Earlwood 34 39 1 23 35 26 39
Lidcombe 38 44 3 20 3 0 38 35 44
Macquarie Park 38 45 3 19 0 0 22 13 45
Randwick 35 38 2 19 1 31 15 38
Rozelle 33 35 4 20 4 0 29 19 35
Sydney North-west Parramatta North 37 40 6 21 1 0 33 26 40 56
Penrith 44 53 4 21 0 0 44 56 56
Prospect 38 41 5 21 1 0 37 32 41
Richmond 47 49 2 19 0 36 42 49
Rouse Hill 42 42 4 18 1 0 27 20 42
St Marys 39 46 6 34 46 22 46
Sydney South-west Bargo 37 46 0 21 1 105 105 105
Bringelly 41 47 2 20 1 40 41 47
Camden 39 20 29 18 39
Campbelltown West 39 45 3 23 1 0 37 35 45
Liverpool 36 43 2 22 0 0 37 43
Oakdale 37 42 1 22 29 38 42
Illawarra Wollongong 30 39 5 21 2 2 42 28 42 43
Kembla Grange 33 43 1 13 42 30 43
Albion Park South 32 42 0 13 0 29 24 42
Lower Hunter Newcastle 29 28 4 5 2 2 28 23 29 29
Beresfield 28 25 2 3 19 16 28
Wallsend 18 21 5 3 3 21 13 21
Newcastle Carrington 4 2 36 20 36 57
Stockton 25 0 57 21 57
Mayfield 3 6 28 15 28
Central Coast Wyong 29 33 6 7 0 3 19 9 33 33
Lake Macquarie Morisset 31 36 4 6 0 2 18 15 36 36
Central Tablelands Bathurst 37 45 100 179 179 179
Orange 37 45 1 10 46 67 67
Mid-north Coast Coffs Harbour 24 29 0 1 17 10 29 29
Port Macquarie 24 29 6 3 0 0 16 12 29
Northern Tablelands Armidale 23 6 4 23 23
North-west Slopes Gunnedah 28 33 0 12 8 33 33
Narrabri 12 10 12
Tamworth 27 32 1 18 10 32
Southern Tablelands Goulburn 37 49 1 25 30 36 49 49
South-west Slopes Albury 44 54 2 64 59 64 160
Wagga Wagga North 45 57 160 70 160
Muswellbrook Muswellbrook 3 3 25 17 25 25
Singleton Singleton 27 24 3 1 30 16 30 30
Merriwa Merriwa 30 35 0 4 1 0 17 9 35 35
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