Monday
18 September 2023
1 - 2 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 32 27 13 14 0 2 46 39 46 62
Cook And Phillip 39 34 11 13 1 2 44 40 44
Earlwood 56 56 7 11 40 33 56
Lidcombe 58 59 3 10 3 1 36 24 59
Macquarie Park 50 62 1 10 1 0 28 26 62
Randwick 57 53 5 13 2 51 29 57
Rozelle 30 46 31 14 3 43 28 46
Sydney North-west Parramatta North 10 34 22 34 63
Penrith 53 59 3 10 0 0 27 18 59
Prospect 56 63 1 10 0 0 32 26 63
Richmond 47 55 3 14 0 50 19 55
Rouse Hill 52 61 1 10 2 0 27 20 61
St Marys 56 60 2 17 32 17 60
Sydney South-west Bargo 43 53 0 18 0 87 24 87 87
Bringelly 63 58 1 11 49 25 63
Camden 63 60 2 12 1 31 21 63
Campbelltown West 55 52 6 11 1 1 30 24 55
Liverpool 57 56 1 10 0 1 44 34 57
Oakdale 0 10 21 14 21
Illawarra Wollongong 51 60 7 14 0 0 40 26 60 61
Kembla Grange 52 60 7 12 61 31 61
Albion Park South 42 54 16 13 4 29 22 54
Lower Hunter Newcastle 51 50 9 47 4 2 69 68 69 70
Beresfield 50 51 0 10 0 70 59 70
Wallsend 50 54 1 12 0 55 58 58
Central Coast Wyong 23 0 40 46 46 46
Lake Macquarie Morisset 46 59 11 20 2 2 35 35 59 59
Central Tablelands Bathurst 45 50 49 23 50 57
Orange 45 57 12 31 32 57
Mid-north Coast Coffs Harbour 37 44 0 12 3 38 40 44 44
Port Macquarie 30 35 2 17 0 0 41 35 41
Northern Tablelands Armidale 14 30 35 35 35
North-west Slopes Gunnedah 48 55 0 32 28 55 56
Narrabri 27 27 27
Tamworth 46 56 1 51 32 56
Southern Tablelands Goulburn 43 52 1 11 21 22 52 52
South-west Slopes Albury 30 31 3 42 27 42 54
Wagga Wagga North 42 46 0 54 24 54
Muswellbrook Muswellbrook 63 45 63 63
Singleton Singleton 58 45 58 58
Merriwa Merriwa 46 57 0 11 1 0 37 24 57 57
NSW ALERTS SYDNEY FORECAST
Tue 19 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.