Wednesday
25 January 2023
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		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 12 19 4 9 0 31 36 36 36
Cook And Phillip 19 23 4 5 0 0 27 25 27
Earlwood 14 25 5 9 32 15 32
Lidcombe 13 27 6 9 0 35 23 35
Macquarie Park 5 20 1 10 0 0 33 26 33
Randwick 26 33 2 7 0 33 19 33
Rozelle 19 29 2 9 3 0 29 19 29
Sydney North-west Parramatta North 3 17 7 10 1 0 38 32 38 39
Penrith 14 29 6 10 0 0 34 30 34
Prospect 19 30 3 10 0 0 39 20 39
Richmond 12 22 3 12 31 27 31
Rouse Hill 22 33 3 10 2 1 33 29 33
St Marys 7 18 3 10 39 22 39
Sydney South-west Bargo 4 11 10 12 0 35 23 35 40
Bringelly 5 16 4 9 0 40 19 40
Camden 11 17 4 10 2 30 28 30
Campbelltown West 2 12 15 10 0 1 31 23 31
Liverpool 11 24 7 12 0 0 39 25 39
Oakdale 17 29 3 12 27 19 29
Illawarra Wollongong 25 29 0 8 2 0 29 43
Kembla Grange 19 22 0 9 43 14 43
Albion Park South 9 17 3 9 0 31 15 31
Lower Hunter Newcastle 24 31 1 7 3 0 42 28 42 42
Beresfield 7 17 12 10 0 38 22 38
Wallsend 19 26 4 9 0 32 31 32
Central Coast Wyong 5 18 5 11 0 0 32 21 32 32
Lake Macquarie Morisset 28 38 0 7 0 24 18 38 38
Central Tablelands Bathurst 8 17 29 19 29 29
Orange 16 14 5 22 21 22
Mid-north Coast Coffs Harbour 8 15 1 11 1 18 9 18 20
Port Macquarie 2 12 0 0 20 16 20
Northern Tablelands Armidale 10 17 21 21 21
North-west Slopes Gunnedah 18 30 3 15 9 30 31
Narrabri 12 12 12
Tamworth 26 29 2 24 31 31
Southern Tablelands Goulburn 30 41 3 17 24 32 41 41
South-west Slopes Albury 14 24 23 24 48
Wagga Wagga North 6 14 11 48 25 48
Muswellbrook Muswellbrook 4 1 56 42 56 56
Singleton Singleton 0 1 41 43 43 43
Merriwa Merriwa 5 16 0 1 39 33 39 39
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.