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