Sunday
16 July 2023
2 - 3 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 18 10 16 0 0 21 25 25 39
Cook And Phillip 5 14 15 9 1 0 24 30 30
Earlwood
Lidcombe 8 13 13 20 3 0 33 39 39
Macquarie Park 19 31 2 8 1 0 25 25 31
Randwick
Rozelle 15 27 8 10 3 0 23 21 27
Sydney North-west Parramatta North 7 19 7 10 1 0 26 32 32 40
Penrith 7 11 7 25 1 0 32 40 40
Prospect 11 20 8 14 2 0 35 39 39
Richmond 10 13 2 37 0 32 36 37
Rouse Hill 28 34 1 8 3 0 35 39 39
St Marys 5 7 5 13 36 30 36
Sydney South-west Bargo 10 14 11 6 0 31 30 31 64
Bringelly 2 7 4 27 0 36 51 51
Camden 1 1 5 51 3 30 64 64
Campbelltown West 10 5 7 8 4 0 34 38 38
Liverpool 1 5 14 23 1 0 43 46 46
Oakdale 28 36 0 4 22 16 36
Illawarra Wollongong 18 14 4 5 5 0 31 34 34 45
Kembla Grange 7 8 12 5 45 21 45
Albion Park South 25 17 1 5 0 26 33 33
Lower Hunter Newcastle 1 1 16 20 5 0 46 54 54 57
Beresfield 2 7 14 19 0 40 45 45
Wallsend 1 1 11 21 0 45 57 57
Central Coast Wyong 19 25 1 5 0 0 33 31 33 33
Lake Macquarie Morisset 29 33 0 4 0 0 23 26 33 33
Central Tablelands Bathurst 5 9 27 37 37 48
Orange 19 19 21 30 48 48
Mid-north Coast Coffs Harbour 6 16 4 21 2 29 47 47 47
Port Macquarie 2 2 1 34 1 0 25 36 36
Northern Tablelands Armidale 47 52 93 93 93
North-west Slopes Gunnedah 6 8 7 54 86 86 86
Narrabri 21 12 21
Tamworth 16 19 2 37 47 47
Southern Tablelands Goulburn 2 3 5 44 29 46 46 46
South-west Slopes Albury 3 2 3 34 34 67
Wagga Wagga North 1 2 3 49 67 67
Muswellbrook Muswellbrook 9 0 35 42 42 42
Singleton Singleton 8 0 42 44 44 44
Merriwa Merriwa 32 41 0 2 0 0 16 9 41 41
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.