Tuesday
4 July 2023
1 - 2 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 21 0 32 31 32 40
Cook And Phillip 8 12 0 33 35 35
Earlwood 5 18 31 28 31
Lidcombe 10 27 2 33 40 40
Macquarie Park 10 15 1 28 26 28
Randwick 6 14 33 22 33
Rozelle 13 14 2 36 37 37
Sydney North-west Parramatta North 8 23 0 34 34 34 68
Penrith 1 27 1 39 49 49
Prospect 11 23 1 35 49 49
Richmond 1 30 38 38
Rouse Hill 5 68 3 35 27 68
St Marys 0 19 40 33 40
Sydney South-west Bargo 21 23 25 25 25 45
Bringelly 8 24 45 43 45
Camden 7 28 2 29 32 32
Campbelltown West 12 28 1 31 15 31
Liverpool 10 28 0 42 26 42
Oakdale 6 22 9 22
Illawarra Wollongong 19 3 37 20 37 57
Kembla Grange 21 10 57 24 57
Albion Park South 5 12 29 20 29
Lower Hunter Newcastle 1 24 4 38 33 38 41
Beresfield 1 23 37 37 37
Wallsend 1 23 33 41 41
Central Coast Wyong 1 9 0 26 28 28 28
Lake Macquarie Morisset 8 10 0 23 22 23 23
Central Tablelands Bathurst 28 19 34 34 34
Orange 31 6 16 20 31
Mid-north Coast Coffs Harbour 15 4 2 15 13 15 18
Port Macquarie 7 9 1 7 0 0 15 18 18
Northern Tablelands Armidale 4 4 8 8 8
North-west Slopes Gunnedah 14 18 21 21 25
Narrabri 13 15 15
Tamworth 25 18 24 25
Southern Tablelands Goulburn 2 41 41 68 68 68
South-west Slopes Albury 0 22 48 48 48
Wagga Wagga North 17 27 25 27
Muswellbrook Muswellbrook 11 1 44 45 45 45
Singleton Singleton 47 34 47 47
Merriwa Merriwa 5 10 0 31 15 31 31
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.