Sunday
17 September 2023
7 - 8 pm (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 31 24 17 0 0 34 40 40 60
Cook And Phillip 22 34 24 15 2 0 36 39 39
Earlwood 8 32 28 14 32 40 40
Lidcombe 12 39 23 8 1 0 27 27 39
Macquarie Park 18 41 11 7 1 0 26 30 41
Randwick 42 60 10 12 0 34 31 60
Rozelle 23 39 24 18 2 31 28 39
Sydney North-west Parramatta North 1 28 29 7 1 0 30 22 30 52
Penrith 27 46 9 3 0 0 31 31 46
Prospect 16 38 20 10 0 0 31 36 38
Richmond 35 50 1 3 0 25 19 50
Rouse Hill 37 52 2 5 1 0 25 21 52
St Marys 5 39 26 6 28 32 39
Sydney South-west Bargo 33 47 3 6 0 38 23 47 48
Bringelly 17 40 6 13 32 21 40
Camden 34 48 2 4 1 28 29 48
Campbelltown West 4 36 32 7 1 0 24 29 36
Liverpool 11 32 22 8 0 0 33 35 35
Oakdale 0 3 26 22 26
Illawarra Wollongong 15 39 18 6 0 0 24 26 39 44
Kembla Grange 24 44 9 7 29 18 44
Albion Park South 23 43 8 10 0 23 21 43
Lower Hunter Newcastle 19 43 12 26 3 0 59 62 62 62
Beresfield 28 45 17 16 1 59 44 59
Wallsend 18 44 21 21 1 53 57 57
Central Coast Wyong 17 34 33 34 34
Lake Macquarie Morisset 46 61 6 16 1 0 41 41 61 61
Central Tablelands Bathurst 13 33 33 26 33 45
Orange 2 27 23 40 45 45
Mid-north Coast Coffs Harbour 26 37 4 53 3 28 30 53 53
Port Macquarie 18 29 2 18 0 0 35 33 35
Northern Tablelands Armidale 20 30 35 35 35
North-west Slopes Gunnedah 20 39 9 32 32 39 45
Narrabri 25 28 28
Tamworth 8 34 26 45 32 45
Southern Tablelands Goulburn 6 31 18 13 20 23 31 31
South-west Slopes Albury 15 30 6 37 48 48 53
Wagga Wagga North 9 32 12 53 30 53
Muswellbrook Muswellbrook 28 0 49 36 49 49
Singleton Singleton 7 2 69 29 69 69
Merriwa Merriwa 41 53 0 9 0 0 28 19 53 53
NSW ALERTS SYDNEY FORECAST
Mon 18 Sep 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.