Tuesday
4 July 2023
12 - 1 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 0 18 22 0 0 28 33 33 42
Cook And Phillip 8 3 13 10 1 0 27 34 34
Earlwood 2 3 20 42 25 27 42
Lidcombe 3 3 20 39 4 1 27 36 39
Macquarie Park 11 7 12 6 2 6 23 19 23
Randwick 20 13 7 6 1 21 16 21
Rozelle 3 4 16 35 4 1 25 25 35
Sydney North-west Parramatta North 3 3 14 31 2 0 28 30 31 45
Penrith 5 5 14 30 0 0 37 41 41
Prospect 2 2 18 38 3 1 29 45 45
Richmond 12 12 4 26 0 38 38
Rouse Hill 6 6 9 35 4 0 31 25 35
St Marys 9 7 10 21 32 29 32
Sydney South-west Bargo 19 22 6 8 0 21 24 24 36
Bringelly 12 8 6 22 0 36 35 36
Camden 9 8 4 29 2 23 27 29
Campbelltown West 9 6 14 14 1 1 25 19 25
Liverpool 5 5 15 30 0 1 36 34 36
Oakdale 23 27 1 14 22 6 27
Illawarra Wollongong 5 32 14 32 36
Kembla Grange 20 6 36 15 36
Albion Park South 13 12 10 9 1 26 19 26
Lower Hunter Newcastle 3 39 39 39 39
Beresfield 19 15 1 5 0 31 32 32
Wallsend 17 13 4 6 1 26 35 35
Central Coast Wyong 15 9 5 9 0 0 23 28 28 28
Lake Macquarie Morisset 18 17 8 9 0 0 24 25 25 25
Central Tablelands Bathurst 17 14 16 25 25 31
Orange 24 31 4 15 24 31
Mid-north Coast Coffs Harbour 22 17 3 4 3 12 13 22 22
Port Macquarie 9 5 5 5 0 0 13 19 19
Northern Tablelands Armidale 4 5 10 10 10
North-west Slopes Gunnedah 17 18 0 16 21 21 21
Narrabri 13 16 16
Tamworth 19 18 3 14 18 19
Southern Tablelands Goulburn 16 8 4 6 48 83 83 83
South-west Slopes Albury 10 9 5 15 41 41 41
Wagga Wagga North 17 26 28 28
Muswellbrook Muswellbrook 11 0 43 45 45 45
Singleton Singleton 7 0 36 42 42 42
Merriwa Merriwa 12 14 7 8 0 0 25 10 25 25
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.