Wednesday
25 January 2023
8 - 9 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 5 12 11 1 29 35 35 35
Cook And Phillip 12 4 13 9 0 0 24 23 24
Earlwood 15 6 10 10 30 19 30
Lidcombe 13 6 12 10 0 32 23 32
Macquarie Park 13 9 9 11 1 0 30 24 30
Randwick 16 7 11 11 2 31 18 31
Rozelle 9 5 12 14 4 0 20 19 20
Sydney North-west Parramatta North 3 3 34 25 34 34
Penrith 19 11 5 9 0 0 28 27 28
Prospect 11 6 12 10 0 1 34 22 34
Richmond 19 13 3 11 26 22 26
Rouse Hill 16 11 7 11 2 0 28 33 33
St Marys 17 11 5 10 34 33 34
Sydney South-west Bargo 28 18 2 5 0 33 18 33 36
Bringelly 18 11 4 7 31 26 31
Camden 21 12 2 7 2 26 17 26
Campbelltown West 22 11 5 7 0 1 27 17 27
Liverpool 17 7 8 8 0 0 36 23 36
Oakdale 29 25 0 6 22 18 29
Illawarra Wollongong 40
Kembla Grange 27 14 1 6 40 12 40
Albion Park South 20 13 8 8 1 29 19 29
Lower Hunter Newcastle 21 19 2 12 3 0 39 26 39 39
Beresfield 12 10 6 22 3 37 24 37
Wallsend 21 20 2 13 1 30 18 30
Central Coast Wyong 18 18 3 10 0 29 19 29 29
Lake Macquarie Morisset 21 22 2 10 0 21 18 22 22
Central Tablelands Bathurst 23 13 26 16 26 35
Orange 35 20 5 23 21 35
Mid-north Coast Coffs Harbour 15 16 2 8 1 18 8 18 26
Port Macquarie 9 5 2 8 0 0 26 23 26
Northern Tablelands Armidale 13 16 19 19 19
North-west Slopes Gunnedah 29 27 1 14 11 29 30
Narrabri 12 13 13
Tamworth 29 20 2 30 20 30
Southern Tablelands Goulburn 23 14 3 9 17 22 23 23
South-west Slopes Albury 3 24 21 24 27
Wagga Wagga North 20 16 2 27 23 27
Muswellbrook Muswellbrook 3 0 54 42 54 54
Singleton Singleton 1 1 35 37 37 37
Merriwa Merriwa 5 29 0 3 37 29 37 37
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.