Sunday
16 July 2023
4 - 5 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 13 13 7 11 0 0 22 26 26 42
Cook And Phillip 12 9 8 11 1 0 25 31 31
Earlwood
Lidcombe 2 7 17 17 3 0 34 42 42
Macquarie Park 12 18 5 10 1 0 26 25 26
Randwick
Rozelle 11 16 10 13 2 0 24 22 24
Sydney North-west Parramatta North 5 7 9 13 1 0 27 31 31 41
Penrith 5 8 8 20 1 0 32 39 39
Prospect 3 11 15 19 2 0 36 41 41
Richmond 8 12 1 27 0 34 38 38
Rouse Hill 14 27 4 29 3 0 37 41 41
St Marys 4 6 5 13 36 32 36
Sydney South-west Bargo 14 18 3 8 0 31 30 31 64
Bringelly 2 3 2 21 0 36 50 50
Camden 1 1 5 43 3 31 64 64
Campbelltown West 16 17 3 6 2 0 33 37 37
Liverpool 0 1 14 18 0 0 43 46 46
Oakdale 25 33 0 4 23 14 33
Illawarra Wollongong 20 24 3 6 4 0 32 34 34 45
Kembla Grange 13 13 2 5 45 22 45
Albion Park South 16 26 2 7 0 27 32 32
Lower Hunter Newcastle 1 1 18 20 4 0 47 51 51 54
Beresfield 1 2 16 27 0 41 44 44
Wallsend 1 1 12 20 0 43 54 54
Central Coast Wyong 24 26 0 5 0 0 32 30 32 32
Lake Macquarie Morisset 23 33 1 7 0 0 22 24 33 33
Central Tablelands Bathurst 10 8 28 38 38 50
Orange 20 25 18 31 50 50
Mid-north Coast Coffs Harbour 15 11 1 10 2 29 46 46 46
Port Macquarie 2 3 0 25 0 0 26 39 39
Northern Tablelands Armidale 30 54 97 97 97
North-west Slopes Gunnedah 11 10 3 54 86 86 86
Narrabri 21 12 21
Tamworth 14 19 2 37 48 48
Southern Tablelands Goulburn 4 3 3 10 31 51 51 51
South-west Slopes Albury 2 3 4 33 33 73
Wagga Wagga North 1 2 2 50 73 73
Muswellbrook Muswellbrook 10 0 37 45 45 45
Singleton Singleton 15 0 43 45 45 45
Merriwa Merriwa 29 38 0 2 0 0 16 9 38 38
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.