Sunday
17 September 2023
4 - 5 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 30 39 6 5 0 0 33 40 40 61
Cook And Phillip 30 50 20 9 2 0 38 41 50
Earlwood 41 54 3 2 29 39 54
Lidcombe 44 57 2 2 1 0 28 27 57
Macquarie Park 45 61 2 2 1 0 27 29 61
Randwick 52 60 5 8 0 33 32 60
Rozelle 44 60 0 2 2 27 26 60
Sydney North-west Parramatta North 36 48 2 2 1 0 32 23 48 59
Penrith 44 55 2 3 0 0 33 33 55
Prospect 44 59 2 2 0 0 33 34 59
Richmond 44 56 0 3 0 27 21 56
Rouse Hill 45 58 0 3 1 0 27 22 58
St Marys 45 57 0 2 33 35 57
Sydney South-west Bargo 40 50 1 3 0 38 23 50 55
Bringelly 44 55 2 32 21 55
Camden 42 51 0 2 1 29 31 51
Campbelltown West 41 50 1 3 1 0 26 30 50
Liverpool 42 53 0 2 0 0 34 36 53
Oakdale 0 2 27 22 27
Illawarra Wollongong 40 50 2 3 0 0 22 25 50 52
Kembla Grange 41 52 1 4 29 18 52
Albion Park South 41 51 1 3 0 24 22 51
Lower Hunter Newcastle 41 69 5 17 2 1 66 62 69 69
Beresfield 48 64 4 12 9 59 42 64
Wallsend 49 68 5 15 1 55 55 68
Central Coast Wyong 7 37 35 37 37
Lake Macquarie Morisset 53 62 1 9 1 0 41 41 62 62
Central Tablelands Bathurst 39 49 33 26 49 50
Orange 40 50 5 40 45 50
Mid-north Coast Coffs Harbour 34 45 1 12 3 26 28 45 45
Port Macquarie 27 32 1 20 0 0 34 29 34
Northern Tablelands Armidale 13 30 36 36 36
North-west Slopes Gunnedah 43 54 0 30 31 54 54
Narrabri 24 27 27
Tamworth 44 54 1 43 31 54
Southern Tablelands Goulburn 37 46 0 4 21 24 46 46
South-west Slopes Albury 31 39 1 39 49 49 89
Wagga Wagga North 37 44 89 36 89
Muswellbrook Muswellbrook 3 0 45 34 45 45
Singleton Singleton 0 0 72 27 72 72
Merriwa Merriwa 44 54 0 10 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.