Wednesday
25 January 2023
5 - 6 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 15 15 0 27 32 32 32
Cook And Phillip 0 0 16 11 0 0 23 21 23
Earlwood 0 0 14 14 29 18 29
Lidcombe 0 2 13 17 0 30 22 30
Macquarie Park 5 6 3 15 0 0 27 20 27
Randwick 0 2 14 12 1 30 14 30
Rozelle 2 4 13 16 3 0 18 15 18
Sydney North-west Parramatta North 1 2 13 19 2 0 31 24 31 34
Penrith 3 6 7 10 0 0 27 22 27
Prospect 1 5 13 14 0 0 32 22 32
Richmond 5 6 4 11 24 23 24
Rouse Hill 4 10 7 19 2 0 28 30 30
St Marys 0 4 7 9 34 32 34
Sydney South-west Bargo 2 4 13 5 0 32 18 32 35
Bringelly 2 7 3 12 0 31 23 31
Camden 4 7 2 15 1 26 18 26
Campbelltown West 1 3 9 7 0 0 27 13 27
Liverpool 1 1 10 10 0 0 35 25 35
Oakdale 17 25 0 9 21 19 25
Illawarra Wollongong 41 20 41 41
Kembla Grange 1 5 5 8 37 14 37
Albion Park South 3 5 3 4 0 26 18 26
Lower Hunter Newcastle 10 15 3 14 0 40 27 40 40
Beresfield 2 9 12 21 2 34 21 34
Wallsend 10 16 7 16 0 28 18 28
Central Coast Wyong 10 15 4 9 0 27 19 27 27
Lake Macquarie Morisset 14 19 3 11 0 20 17 20 20
Central Tablelands Bathurst 4 6 24 17 24 24
Orange 2 13 9 21 19 21
Mid-north Coast Coffs Harbour 12 18 6 6 1 19 8 19 27
Port Macquarie 0 1 8 8 0 0 27 23 27
Northern Tablelands Armidale 13 15 18 18 18
North-west Slopes Gunnedah 16 21 3 16 14 21 29
Narrabri 14 18 18
Tamworth 7 16 6 29 20 29
Southern Tablelands Goulburn 4 8 5 8 16 21 21 21
South-west Slopes Albury 11 23 21 23 26
Wagga Wagga North 8 12 7 26 22 26
Muswellbrook Muswellbrook 14 1 52 37 52 52
Singleton Singleton 5 0 34 32 34 34
Merriwa Merriwa 9 21 0 1 35 26 35 35
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.