Monday
17 July 2023
12 - 1 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 17 22 0 0 25 23 25 53
Cook And Phillip 0 0 18 22 0 0 28 27 28
Earlwood
Lidcombe 2 3 16 16 4 0 40 53 53
Macquarie Park 1 3 6 20 2 0 35 31 35
Randwick
Rozelle 1 2 15 21 3 0 35 36 36
Sydney North-west Parramatta North 0 1 9 28 3 0 38 43 43 48
Penrith 0 1 7 37 0 0 33 36 37
Prospect 1 1 11 37 4 0 44 48 48
Richmond 4 9 2 25 0 35 40 40
Rouse Hill 7 13 6 28 2 0 37 38 38
St Marys 2 3 3 11 31 29 31
Sydney South-west Bargo 1 3 14 11 0 39 39 39 62
Bringelly 2 4 4 20 0 35 35 35
Camden 0 0 6 45 2 29 62 62
Campbelltown West 1 0 11 11 1 0 30 24 30
Liverpool 0 1 13 18 0 0 37 37 37
Oakdale 23 27 1 5 29 18 29
Illawarra Wollongong 0 2 10 15 4 0 41 32 41 41
Kembla Grange 1 1 6 12 37 22 37
Albion Park South 3 5 5 11 0 32 24 32
Lower Hunter Newcastle 26 30 0 8 2 0 40 37 40 49
Beresfield 7 8 9 12 0 44 49 49
Wallsend 14 19 4 12 0 34 44 44
Central Coast Wyong 7 17 5 11 0 0 22 34 34 34
Lake Macquarie Morisset 13 15 4 10 1 0 17 21 21 21
Central Tablelands Bathurst 2 4 22 40 40 52
Orange 10 10 18 31 52 52
Mid-north Coast Coffs Harbour 25 34 1 11 2 24 31 34 38
Port Macquarie 17 11 0 12 0 38 37 38
Northern Tablelands Armidale 94 56 102 102 102
North-west Slopes Gunnedah 18 20 3 27 33 33 35
Narrabri 14 15 15
Tamworth 28 31 1 29 35 35
Southern Tablelands Goulburn 3 2 4 18 35 55 55 55
South-west Slopes Albury 2 2 5 25 25 53
Wagga Wagga North 3 4 3 23 53 53
Muswellbrook Muswellbrook 48 39 48 48
Singleton Singleton 8 0 47 48 48 48
Merriwa Merriwa 14 18 7 11 0 1 23 16 23 23
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.