Wednesday
25 January 2023
9 - 10 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 11 9 10 1 29 35 35 35
Cook And Phillip 21 11 7 8 0 0 25 24 25
Earlwood 27 15 5 7 30 20 30
Lidcombe 24 13 8 13 0 32 24 32
Macquarie Park 21 14 7 10 1 0 32 25 32
Randwick 29 15 2 7 1 31 19 31
Rozelle 17 10 10 12 4 1 21 19 21
Sydney North-west Parramatta North 11 3 34 26 34 35
Penrith 25 18 6 10 0 0 28 28 28
Prospect 24 13 6 12 0 0 35 23 35
Richmond 30 21 2 10 26 23 30
Rouse Hill 24 17 6 12 2 1 29 33 33
St Marys 29 20 3 11 35 32 35
Sydney South-west Bargo 34 28 2 5 0 32 18 34 36
Bringelly 25 21 3 10 0 31 27 31
Camden 31 21 1 10 2 26 16 31
Campbelltown West 27 19 4 9 0 0 29 17 29
Liverpool 22 14 7 9 0 0 36 24 36
Oakdale 32 30 0 6 22 18 32
Illawarra Wollongong 41
Kembla Grange 28 23 3 8 41 13 41
Albion Park South 28 21 5 8 2 29 20 29
Lower Hunter Newcastle 25 24 1 14 3 0 40 26 40 40
Beresfield 13 17 37 24 37
Wallsend 24 25 2 12 1 30 20 30
Central Coast Wyong 23 22 2 10 0 30 20 30 30
Lake Macquarie Morisset 19 23 5 10 0 22 18 23 23
Central Tablelands Bathurst 36 23 26 16 36 36
Orange 36 30 3 23 20 36
Mid-north Coast Coffs Harbour 22 19 2 10 1 19 8 22 27
Port Macquarie 15 10 2 8 0 0 27 24 27
Northern Tablelands Armidale 11 16 20 20 20
North-west Slopes Gunnedah 34 33 1 14 11 34 35
Narrabri 11 13 13
Tamworth 35 29 1 30 21 35
Southern Tablelands Goulburn 33 24 1 8 17 22 33 33
South-west Slopes Albury 2 24 22 24 28
Wagga Wagga North 28 22 1 27 24 28
Muswellbrook Muswellbrook 3 0 55 42 55 55
Singleton Singleton 1 1 34 37 37 37
Merriwa Merriwa 5 27 0 4 38 30 38 38
NSW ALERTS SYDNEY FORECAST
Thu 26 Jan 2023
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.