Tuesday
23 April 2024
11 pm - 12 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		 1-hour
average		 1-hour
average
Sydney East Alexandria 12 13 5 6 1 11 3 13 21
Cook And Phillip 4 6 7 5 1 1 17 11 17
Earlwood 3 15 11 7 10 6 15
Lidcombe 5 15 5 12 6 15
Macquarie Park 12 21 6 4 0 0 6 9 21
Randwick 13 16 7 4 4 6 4 16
Rozelle 14 20 3 6 3 1 9 6 20
Sydney North-west Parramatta North 0 8 17 10 1 0 17 7 17 23
Penrith 1 2 9 9 3 1 11 2 11
Prospect 9 12 10 6 0 1 15 7 15
Richmond 1 3 6 6 0 11 7 11
Rouse Hill 17 23 4 4 1 1 13 4 23
St Marys 0 0 8 10 9 8 10
Sydney South-west Bargo 1 1 18 9 1 14 21 21 33
Bringelly 1 2 7 13 0 14 25 25
Camden 4 9 5 20 2 12 12 20
Campbelltown West 0 1 21 10 3 1 18 16 21
Liverpool 2 5 16 9 0 1 21 9 21
Oakdale 28 31 1 25 6 33 33
Illawarra Wollongong 10 9 15 7 2 1 16 8 16 23
Kembla Grange 0 1 11 8 15 23 23
Albion Park South 2 1 5 10 0 11 15 15
Lower Hunter Newcastle 7 12 7 4 2 5 9 5 12 20
Beresfield 11 20 4 5 0 9 1 20
Wallsend 4 14 6 4 0 5 2 14
Central Coast Wyong 0 5 6 6 0 0 12 3 12 12
Lake Macquarie Morisset 20 24 0 4 0 0 7 2 24 24
Central Tablelands Bathurst 1 6 12 0 12 19
Orange 2 2 16 19 14 19
Mid-north Coast Coffs Harbour 10 11 1 4 2 7 2 11 11
Port Macquarie 2 4 8 5 0 0 7 1 8
Northern Tablelands Armidale 13 4 5 13 13
North-west Slopes Gunnedah 1 3 12 18 14 18 18
Narrabri
Tamworth 11 15 4 11 6 15
Southern Tablelands Goulburn 20 19 2 6 17 13 20 20
South-west Slopes Albury 33 33 2 44 18 44 47
Wagga Wagga North 2 1 14 47 30 47
Muswellbrook Muswellbrook 9 0 12 8 12 12
Singleton Singleton 3 0 15 9 15 15
Merriwa Merriwa 17 27 1 1 0 0 8 0 27 27
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