Saturday
21 January 2023
3 - 4 pm (AEST)
Previous | Next | Select
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 9 13 1 4 0 20 16 20 30
Cook And Phillip 11 16 3 2 0 0 19 11 19
Earlwood 16 21 1 3 23 14 23
Lidcombe 17 23 1 3 0 27 16 27
Macquarie Park 17 23 0 4 0 0 27 15 27
Randwick 16 22 0 3 0 30 14 30
Rozelle 16 22 0 4 2 0 25 14 25
Sydney North-west Parramatta North 18 27 0 3 2 0 27 16 27 41
Penrith 27 41 2 4 0 0 27 22 41
Prospect 20 29 0 3 0 0 27 21 29
Richmond 3 23 20 23
Rouse Hill 19 31 0 3 1 0 23 14 31
St Marys 22 35 2 4 26 11 35
Sydney South-west Bargo 19 25 0 4 0 23 12 25 33
Bringelly 22 33 0 3 0 24 11 33
Camden 16 25 1 3 0 20 14 25
Campbelltown West 17 23 0 2 0 0 18 10 23
Liverpool 17 24 0 2 0 0 23 10 24
Oakdale 20 32 0 3 20 6 32
Illawarra Wollongong 17 22 0 3 1 0 29 10 29 35
Kembla Grange 16 21 0 4 35 13 35
Albion Park South 17 21 1 3 0 24 13 24
Lower Hunter Newcastle 17 23 0 4 1 1 39 6 39 39
Beresfield 17 27 0 4 2 33 21 33
Wallsend 19 27 0 3 0 25 16 27
Central Coast Wyong 17 23 0 3 0 0 29 10 29 29
Lake Macquarie Morisset 18 25 0 3 0 26 17 26 26
Central Tablelands Bathurst 27 36 19 13 36 37
Orange 29 37 6 14 13 37
Mid-north Coast Coffs Harbour 13 18 1 7 1 19 7 19 24
Port Macquarie 13 17 0 7 0 0 24 12 24
Northern Tablelands Armidale 5 13 11 13 13
North-west Slopes Gunnedah 32 37 0 5 0 37 37
Narrabri 9 8 9
Tamworth 30 35 0 14 11 35
Southern Tablelands Goulburn 24 27 0 3 17 14 27 27
South-west Slopes Albury 34 38 1 21 21 38 38
Wagga Wagga North 29 35 0 21 17 35
Muswellbrook Muswellbrook 2 3 30 17 30 30
Singleton Singleton 0 1 27 19 27 27
Merriwa Merriwa 40 45 0 6 0 1 28 20 45 45
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.