Sunday
16 July 2023
3 - 4 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 9 15 11 16 0 0 21 25 25 40
Cook And Phillip 6 12 15 13 1 0 24 30 30
Earlwood
Lidcombe 5 11 16 17 3 0 34 40 40
Macquarie Park 13 25 1 8 1 0 25 25 25
Randwick
Rozelle 12 21 10 14 2 0 24 21 24
Sydney North-west Parramatta North 5 13 10 12 1 0 26 31 31 40
Penrith 7 11 6 21 1 0 32 39 39
Prospect 12 18 9 14 2 0 35 40 40
Richmond 12 14 2 29 0 34 37 37
Rouse Hill 22 32 2 16 3 0 36 39 39
St Marys 5 6 5 13 36 30 36
Sydney South-west Bargo 18 18 3 5 0 31 31 31 64
Bringelly 2 4 3 23 0 36 50 50
Camden 1 1 5 49 3 31 64 64
Campbelltown West 13 10 3 7 3 0 34 38 38
Liverpool 0 1 14 21 1 0 43 46 46
Oakdale 27 35 0 4 22 16 35
Illawarra Wollongong 20 22 3 5 4 0 32 34 34 45
Kembla Grange 12 11 5 5 45 22 45
Albion Park South 22 24 1 6 0 27 33 33
Lower Hunter Newcastle 1 1 17 19 5 0 46 52 52 55
Beresfield 1 3 16 23 0 40 44 44
Wallsend 0 1 12 20 0 44 55 55
Central Coast Wyong 18 25 1 5 0 0 33 31 33 33
Lake Macquarie Morisset 27 34 0 4 0 0 22 24 34 34
Central Tablelands Bathurst 6 8 28 37 37 49
Orange 20 22 14 31 49 49
Mid-north Coast Coffs Harbour 7 12 4 18 2 29 47 47 47
Port Macquarie 1 2 1 30 1 0 26 38 38
Northern Tablelands Armidale 51 53 96 96 96
North-west Slopes Gunnedah 6 8 7 54 86 86 86
Narrabri 21 12 21
Tamworth 15 20 1 37 48 48
Southern Tablelands Goulburn 1 2 5 36 31 49 49 49
South-west Slopes Albury 2 3 4 33 33 71
Wagga Wagga North 1 2 2 50 71 71
Muswellbrook Muswellbrook 9 0 36 44 44 44
Singleton Singleton 9 0 43 45 45 45
Merriwa Merriwa 30 40 0 2 0 0 16 9 40 40
NSW ALERTS SYDNEY FORECAST
Mon 17 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.