Tuesday
19 September 2023
8 - 9 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 0 11 29 35 0 0 72 75 75 75
Cook And Phillip
Earlwood 1 12 26 32 66 72 72
Lidcombe 6 27 34 16 2 0 56 55 56
Macquarie Park 49 61 61
Randwick
Rozelle
Sydney North-west Parramatta North 276
Penrith 13 29 19 14 0 57 53 57
Prospect
Richmond 28 43 7 12 0 276 40 276
Rouse Hill 36 46 5 13 1 1 42 38 46
St Marys 2 28 30 14 48 38 48
Sydney South-west Bargo 87
Bringelly 21 37 4 14 63 42 63
Camden 34 50 3 11 1 53 39 53
Campbelltown West 34 28 10 13 1 56 46 56
Liverpool 6 25 26 17 0 0 87 71 87
Oakdale 40 51 0 10 38 26 51
Illawarra Wollongong 31 31 13 11 0 0 50 55 55 55
Kembla Grange
Albion Park South 15 34 8 13 0 39 36 39
Lower Hunter Newcastle 83
Beresfield 30 45 7 18 0 83 54 83
Wallsend 16 41 14 20 1 61 53 61
Central Coast Wyong
Lake Macquarie Morisset 35 51 5 17 1 5 55 71 71 71
Central Tablelands Bathurst 31 45 54 30 54 54
Orange 42 52 11 34 33 52
Mid-north Coast Coffs Harbour 34 42 0 5 2 26 20 42 42
Port Macquarie
Northern Tablelands Armidale 14 25 27 27 27
North-west Slopes Gunnedah 15 29 16 46 34 46 54
Narrabri 33 31 33
Tamworth 18 32 18 54 35 54
Southern Tablelands Goulburn 36 48 10 40 37 48 48
South-west Slopes Albury 65
Wagga Wagga North 41 54 65 36 65
Muswellbrook Muswellbrook
Singleton Singleton 22 0 85 35 85 85
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Wed 20 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.