Wednesday
25 January 2023
6 - 7 pm (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 13 18 4 9 0 31 37 37 47
Cook And Phillip 15 25 8 5 0 0 27 26 27
Earlwood 25 36 3 7 30 16 36
Lidcombe 28 40 3 7 0 33 25 40
Macquarie Park 32 47 0 8 0 0 32 27 47
Randwick 26 37 1 7 1 32 18 37
Rozelle 26 28 3 8 3 0 28 18 28
Sydney North-west Parramatta North 28 43 0 8 1 0 36 29 43 71
Penrith 46 71 4 9 0 0 31 29 71
Prospect 36 57 1 8 0 0 36 24 57
Richmond 44 62 0 10 28 27 62
Rouse Hill 40 57 1 9 2 0 31 32 57
St Marys 39 63 6 10 34 28 63
Sydney South-west Bargo 32 45 2 9 0 33 16 45 75
Bringelly 33 58 4 10 0 38 26 58
Camden 43 63 3 11 1 28 18 63
Campbelltown West 33 53 3 8 0 0 28 22 53
Liverpool 26 46 5 9 0 0 36 27 46
Oakdale 50 75 3 11 25 16 75
Illawarra Wollongong 27 36 0 10 2 0 36 40
Kembla Grange 27 39 0 7 40 18 40
Albion Park South 25 36 3 9 0 28 16 36
Lower Hunter Newcastle 26 36 1 8 2 1 44 27 44 44
Beresfield 30 39 0 7 0 40 25 40
Wallsend 29 39 1 8 0 32 27 39
Central Coast Wyong 32 40 7 0 0 32 21 40 40
Lake Macquarie Morisset 32 39 0 8 0 25 20 39 39
Central Tablelands Bathurst 38 49 28 20 49 50
Orange 39 50 2 25 23 50
Mid-north Coast Coffs Harbour 38 45 0 8 1 17 7 45 45
Port Macquarie 21 25 1 9 0 0 25 21 25
Northern Tablelands Armidale 4 17 21 21 21
North-west Slopes Gunnedah 35 44 0 16 12 44 50
Narrabri 12 12 12
Tamworth 38 50 1 25 25 50
Southern Tablelands Goulburn 48 55 0 20 19 25 55 55
South-west Slopes Albury 2 23 20 23 51
Wagga Wagga North 39 51 0 21 25 51
Muswellbrook Muswellbrook 1 1 56 40 56 56
Singleton Singleton 0 1 42 42 42 42
Merriwa Merriwa 0 3 0 0 33 29 33 33
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.