Sunday
17 September 2023
5 - 6 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 29 38 10 8 0 0 33 40 40 62
Cook And Phillip 29 44 23 10 2 0 37 40 44
Earlwood 28 49 21 8 30 39 49
Lidcombe 40 55 4 3 1 0 27 27 55
Macquarie Park 38 57 6 2 1 0 27 30 57
Randwick 52 62 4 10 0 33 32 62
Rozelle 33 54 15 7 2 28 26 54
Sydney North-west Parramatta North 33 46 4 2 1 0 31 23 46 57
Penrith 41 54 3 3 0 0 33 32 54
Prospect 37 55 6 2 0 0 32 34 55
Richmond 42 54 0 3 0 27 21 54
Rouse Hill 43 57 1 3 1 0 26 21 57
St Marys 43 56 1 2 32 32 56
Sydney South-west Bargo 40 50 1 4 0 38 23 50 54
Bringelly 41 54 3 31 21 54
Camden 40 51 0 3 1 29 30 51
Campbelltown West 40 51 2 3 1 0 25 30 51
Liverpool 37 52 1 3 0 0 33 35 52
Oakdale 0 3 27 22 27
Illawarra Wollongong 50 53 7 11 0 0 25 24 53 53
Kembla Grange 39 52 1 4 29 17 52
Albion Park South 39 51 1 4 0 24 22 51
Lower Hunter Newcastle 40 62 9 17 2 1 64 62 64 66
Beresfield 37 61 12 14 2 59 42 61
Wallsend 45 66 6 17 1 54 55 66
Central Coast Wyong 8 35 36 36 36
Lake Macquarie Morisset 49 64 3 12 1 0 41 41 64 64
Central Tablelands Bathurst 33 47 33 26 47 49
Orange 36 49 6 40 45 49
Mid-north Coast Coffs Harbour 31 43 2 12 3 26 28 43 43
Port Macquarie 25 32 1 20 0 0 35 30 35
Northern Tablelands Armidale 15 30 36 36 36
North-west Slopes Gunnedah 39 53 1 31 31 53 53
Narrabri 25 28 28
Tamworth 39 53 3 43 31 53
Southern Tablelands Goulburn 34 45 1 4 21 23 45 45
South-west Slopes Albury 30 39 1 38 49 49 89
Wagga Wagga North 34 44 0 89 35 89
Muswellbrook Muswellbrook 9 0 46 35 46 46
Singleton Singleton 3 0 71 28 71 71
Merriwa Merriwa 42 54 0 9 0 0 28 18 54 54
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.