Wednesday
25 January 2023
5 - 6 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 16 20 4 8 0 30 37 37 50
Cook And Phillip 23 28 5 5 0 0 27 26 28
Earlwood 29 40 3 7 30 16 40
Lidcombe 29 44 4 8 0 33 25 44
Macquarie Park 35 50 0 8 0 0 32 27 50
Randwick 30 39 0 6 0 32 18 39
Rozelle 21 28 8 9 3 0 27 18 28
Sydney North-west Parramatta North 34 47 1 9 1 0 36 30 47 79
Penrith 54 79 4 10 0 0 32 29 79
Prospect 45 63 1 9 0 0 36 26 63
Richmond 46 64 0 10 28 27 64
Rouse Hill 44 60 1 9 2 0 30 33 60
St Marys 45 71 6 11 37 27 71
Sydney South-west Bargo 34 49 1 9 0 34 16 49 76
Bringelly 42 67 4 10 0 37 26 67
Camden 48 66 3 11 1 27 19 66
Campbelltown West 42 56 3 9 0 0 28 22 56
Liverpool 35 53 3 8 0 0 37 28 53
Oakdale 59 76 3 13 24 17 76
Illawarra Wollongong 28 39 0 8 0 39 43
Kembla Grange 31 43 0 6 40 17 43
Albion Park South 29 41 2 7 0 28 16 41
Lower Hunter Newcastle 29 37 0 8 2 1 45 26 45 45
Beresfield 34 0 11 0 41 25 41
Wallsend 32 41 1 9 0 33 28 41
Central Coast Wyong 30 40 0 7 0 0 32 21 40 40
Lake Macquarie Morisset 31 0 7 0 25 21 31 31
Central Tablelands Bathurst 39 49 27 20 49 49
Orange 42 49 3 25 23 49
Mid-north Coast Coffs Harbour 38 43 1 8 1 17 7 43 43
Port Macquarie 19 24 0 11 0 0 25 21 25
Northern Tablelands Armidale 4 17 22 22 22
North-west Slopes Gunnedah 35 44 0 16 13 44 51
Narrabri 12 12 12
Tamworth 40 51 1 26 26 51
Southern Tablelands Goulburn 44 52 0 7 19 25 52 52
South-west Slopes Albury 2 23 21 23 52
Wagga Wagga North 40 52 0 21 25 52
Muswellbrook Muswellbrook 3 3 56 41 56 56
Singleton Singleton 0 1 43 40 43 43
Merriwa Merriwa 0 3 0 0 36 30 36 36
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.