Tuesday
4 July 2023
3 - 4 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 21 49 0 1 27 36 49 49
Cook And Phillip 0 4 20 38 0 2 24 33 38
Earlwood 1 2 20 40 24 31 40
Lidcombe 3 3 18 33 4 1 27 36 36
Macquarie Park 9 12 8 22 1 0 21 18 22
Randwick 3 17 20 25 4 19 15 25
Rozelle 3 4 14 39 4 1 24 27 39
Sydney North-west Parramatta North 3 13 3 0 28 33 33 45
Penrith 10 11 7 32 0 0 37 42 42
Prospect 6 6 12 32 2 0 29 45 45
Richmond 10 14 4 32 0 37 37
Rouse Hill 14 12 4 29 4 0 30 30 30
St Marys 5 9 13 27 32 31 32
Sydney South-west Bargo 23 27 2 6 0 21 25 27 38
Bringelly 12 17 7 34 0 35 34 35
Camden 8 11 3 27 2 23 34 34
Campbelltown West 11 12 12 21 1 0 25 21 25
Liverpool 4 6 15 38 0 0 31 34 38
Oakdale 18 26 2 21 25 15 26
Illawarra Wollongong 14 11 27 13 27 28
Kembla Grange 16 19 9 10 28 14 28
Albion Park South 9 16 13 8 1 23 18 23
Lower Hunter Newcastle 6 39 40 40 40
Beresfield 15 22 1 5 0 29 27 29
Wallsend 10 17 7 7 0 25 31 31
Central Coast Wyong 2 7 12 10 0 3 21 27 27 27
Lake Macquarie Morisset 16 22 4 6 0 0 23 26 26 26
Central Tablelands Bathurst 9 18 16 23 23 28
Orange 24 28 3 17 27 28
Mid-north Coast Coffs Harbour 18 25 4 2 3 10 12 25 25
Port Macquarie 7 9 6 10 0 0 13 19 19
Northern Tablelands Armidale 5 5 9 9 9
North-west Slopes Gunnedah 16 21 1 17 23 23 25
Narrabri 12 16 16
Tamworth 21 25 2 14 18 25
Southern Tablelands Goulburn 16 22 5 3 47 81 81 81
South-west Slopes Albury 12 14 6 14 39 39 39
Wagga Wagga North 14 3 25 24 25
Muswellbrook Muswellbrook 11 0 39 46 46 46
Singleton Singleton 3 0 32 43 43 43
Merriwa Merriwa 10 14 7 7 0 0 22 10 22 22
NSW ALERTS SYDNEY FORECAST
Wed 5 Jul 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.