Tuesday
23 April 2024
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 23 28 6 5 2 29 26 29 39
Cook And Phillip 11 19 13 5 0 2 23 22 23
Earlwood 29 36 4 4 33 29 36
Lidcombe 36 39 3 31 26 39
Macquarie Park 30 34 1 2 0 0 19 16 34
Randwick 28 35 4 4 2 27 19 35
Rozelle 26 34 3 4 3 1 27 20 34
Sydney North-west Parramatta North 32 36 3 4 1 1 25 16 36 39
Penrith 36 39 2 4 2 2 29 32 39
Prospect 38 39 1 4 0 1 26 24 39
Richmond 29 34 1 3 1 21 24 34
Rouse Hill 32 36 1 3 1 1 21 17 36
St Marys 36 35 3 7 30 22 36
Sydney South-west Bargo 31 37 2 5 1 26 21 37 39
Bringelly 31 32 4 6 1 29 32
Camden 32 36 2 6 2 24 19 36
Campbelltown West 28 34 6 5 1 1 25 24 34
Liverpool 31 33 4 4 0 1 39 34 39
Oakdale 31 35 1 6 17 12 35
Illawarra Wollongong 34 37 2 5 1 0 25 15 37 50
Kembla Grange 28 34 5 4 50 20 50
Albion Park South 21 30 12 7 3 28 17 30
Lower Hunter Newcastle 25 27 1 4 2 5 31 22 31 31
Beresfield 28 30 0 2 0 23 15 30
Wallsend 29 29 1 1 0 19 20 29
Central Coast Wyong 29 37 2 2 0 2 17 13 37 37
Lake Macquarie Morisset 24 30 5 3 0 1 14 13 30 30
Central Tablelands Bathurst 28 33 17 16 33 38
Orange 32 38 3 27 30 38
Mid-north Coast Coffs Harbour 23 26 2 4 2 9 5 26 26
Port Macquarie 22 25 10 3 0 0 16 11 25
Northern Tablelands Armidale 2 5 12 12 12
North-west Slopes Gunnedah 23 31 0 8 4 31 31
Narrabri 0 5 5
Tamworth 25 31 1 16 7 31
Southern Tablelands Goulburn 29 35 1 4 18 18 35 35
South-west Slopes Albury 38 43 2 104 136 136 136
Wagga Wagga North 33 38 90 58 90
Muswellbrook Muswellbrook 2 0 22 16 22 22
Singleton Singleton 6 5 23 39 39 39
Merriwa Merriwa 27 30 1 2 0 0 18 14 30 30
NSW ALERTS SYDNEY FORECAST
Wed 24 Apr 2024
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