Monday
18 September 2023
8 - 9 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 17 29 15 31 0 0 58 49 58 60
Cook And Phillip 3 24 34 31 1 1 54 53 54
Earlwood 13 42 28 34 51 45 51
Lidcombe 28 54 25 31 3 1 53 36 54
Macquarie Park 27 58 13 27 1 1 43 34 58
Randwick 41 57 6 30 2 60 41 60
Rozelle 14 32 53 42 53
Sydney North-west Parramatta North 14 28 29 26 1 45 31 45 69
Penrith 19 25 12 14 0 0 33 24 33
Prospect 0 15 39 21 1 0 41 32 41
Richmond 23 37 9 14 0 69 24 69
Rouse Hill 43 51 3 15 2 1 34 27 51
St Marys 1 25 27 17 40 23 40
Sydney South-west Bargo 0 31 35 14 1 100 33 100 100
Bringelly 12 31 8 21 61 30 61
Camden 17 38 13 17 1 43 27 43
Campbelltown West 6 11 48 25 3 2 42 35 48
Liverpool 1 20 49 55 0 1 75 45 75
Oakdale 0 12 28 20 28
Illawarra Wollongong 1 35 46 38 2 1 68 46 68 105
Kembla Grange 2 13 27 22 105 50 105
Albion Park South 15 34 12 22 0 51 37 51
Lower Hunter Newcastle 12 27 21 24 4 1 87 74 87 87
Beresfield 18 40 17 23 0 71 63 71
Wallsend 13 35 15 26 1 56 57 57
Central Coast Wyong 30 55 61 61 61
Lake Macquarie Morisset 39 48 4 21 3 3 54 61 61 61
Central Tablelands Bathurst 6 22 57 27 57 57
Orange 2 17 29 35 33 35
Mid-north Coast Coffs Harbour 34 44 1 7 3 34 35 44 44
Port Macquarie 27 34 1 13 0 0 40 31 40
Northern Tablelands Armidale 14 30 35 35 35
North-west Slopes Gunnedah 15 28 10 35 31 35 52
Narrabri 27 27 27
Tamworth 6 27 24 52 34 52
Southern Tablelands Goulburn 4 22 22 20 27 27 27 27
South-west Slopes Albury 11 16 10 56 32 56 74
Wagga Wagga North 2 12 23 74 31 74
Muswellbrook Muswellbrook 63 47 63 63
Singleton Singleton 25 1 63 47 63 63
Merriwa Merriwa 48 59 0 13 1 0 38 30 59 59
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.