Sunday
17 September 2023
12 - 1 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 34 36 3 6 0 0 36 43 43 55
Cook And Phillip 42 46 8 7 1 0 43 44 46
Earlwood 45 51 2 5 32 40 51
Lidcombe 48 54 1 5 2 0 31 29 54
Macquarie Park 46 51 1 4 1 0 30 28 51
Randwick 46 51 3 5 0 35 35 51
Rozelle 50 55 0 5 2 30 28 55
Sydney North-west Parramatta North 37 42 3 5 1 0 35 26 42 51
Penrith 43 49 1 4 0 0 35 34 49
Prospect 47 51 1 5 0 0 36 36 51
Richmond 45 50 0 3 0 34 25 50
Rouse Hill 43 51 0 4 1 1 29 24 51
St Marys 46 51 1 4 37 39 51
Sydney South-west Bargo 39 44 0 3 0 62 27 62 62
Bringelly 40 47 4 37 28 47
Camden 36 43 0 3 2 32 32 43
Campbelltown West 37 45 1 4 1 0 28 31 45
Liverpool 40 47 0 5 0 0 38 37 47
Oakdale 2 4 28 24 28
Illawarra Wollongong 38 45 2 2 0 0 23 27 45 47
Kembla Grange 41 47 0 2 44 22 47
Albion Park South 39 46 1 2 0 27 25 46
Lower Hunter Newcastle 51 53 0 10 2 1 64 60 64 64
Beresfield 45 45 1 9 0 59 40 59
Wallsend 51 54 1 12 0 50 49 54
Central Coast Wyong 44 0 6 0 35 37 44 44
Lake Macquarie Morisset 38 47 0 6 0 0 43 43 47 47
Central Tablelands Bathurst 41 45 35 27 45 45
Orange 39 45 4 41 45 45
Mid-north Coast Coffs Harbour 34 39 1 12 2 25 27 39 39
Port Macquarie 25 28 1 15 0 0 32 26 32
Northern Tablelands Armidale 10 30 37 37 37
North-west Slopes Gunnedah 44 51 0 31 29 51 51
Narrabri 23 25 25
Tamworth 42 50 1 42 31 50
Southern Tablelands Goulburn 36 43 0 4 23 25 43 43
South-west Slopes Albury 32 34 1 40 50 50 94
Wagga Wagga North 32 33 94 39 94
Muswellbrook Muswellbrook 2 0 42 32 42 42
Singleton Singleton 0 0 74 26 74 74
Merriwa Merriwa 42 52 0 8 0 0 27 18 52 52
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.