Sunday
17 September 2023
1 - 2 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 11 10 0 54 67 67 78
Cook And Phillip 1 12 3 54 62 62
Earlwood 1 12 53 78 78
Lidcombe 25 10 3 44 58 58
Macquarie Park 20 8 1 38 42 42
Randwick 28 10 48 56 56
Rozelle 31 9 2 43 53 53
Sydney North-west Parramatta North 11 10 3 41 43 43 55
Penrith 4 10 1 45 38 45
Prospect 28 10 2 39 27 39
Richmond 27 8 55 32 55
Rouse Hill 37 9 1 32 29 37
St Marys 1 17 45 40 45
Sydney South-west Bargo 26 7 70 29 70 85
Bringelly 6 15 59 53 59
Camden 19 11 1 46 65 65
Campbelltown West 24 12 2 34 46 46
Liverpool 1 15 3 62 85 85
Oakdale 8 30 25 30
Illawarra Wollongong 31 9 0 28 31 31 62
Kembla Grange 13 8 62 27 62
Albion Park South 9 10 29 27 29
Lower Hunter Newcastle 2 19 5 69 79 79 79
Beresfield 2 26 64 49 64
Wallsend 2 33 58 64 64
Central Coast Wyong 18 8 0 36 39 39 39
Lake Macquarie Morisset 34 18 1 66 85 85 85
Central Tablelands Bathurst 5 36 30 36 46
Orange 2 27 40 46 46
Mid-north Coast Coffs Harbour 29 10 3 22 20 29 29
Port Macquarie 8 10 1 13 0 0 29 23 29
Northern Tablelands Armidale 22 30 36 36 36
North-west Slopes Gunnedah 18 31 28 31 42
Narrabri 25 26 26
Tamworth 30 42 31 42
Southern Tablelands Goulburn 22 11 26 28 28 28
South-west Slopes Albury 7 41 42 42 101
Wagga Wagga North 2 101 43 101
Muswellbrook Muswellbrook 19 0 45 31 45 45
Singleton Singleton 65 28 65 65
Merriwa Merriwa 51 6 0 26 16 51 51
NSW ALERTS SYDNEY FORECAST
Sun 17 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.