Tuesday
19 September 2023
12 - 1 am (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 0 4 32 36 1 0 60 55 60 61
Cook And Phillip 7 4 23 34 1 1 60 61 61
Earlwood 2 9 25 44 54 51 54
Lidcombe 0 13 45 37 4 1 56 45 56
Macquarie Park 13 22 12 32 2 0 50 46 50
Randwick 30 46 7 27 0 61 48 61
Rozelle 7 36 4 55 50 55
Sydney North-west Parramatta North 1 1 28 35 3 0 51 41 51 72
Penrith 1 7 22 21 1 0 38 31 38
Prospect 25 13 16 20 3 0 46 43 46
Richmond 12 18 9 15 0 72 29 72
Rouse Hill 40 53 3 18 2 1 39 32 53
St Marys 6 7 6 14 45 25 45
Sydney South-west Bargo 1 2 27 13 0 102 38 102 102
Bringelly 2 7 11 16 0 64 34 64
Camden 10 17 8 17 2 49 31 49
Campbelltown West 0 0 33 23 4 2 51 42 51
Liverpool 1 1 38 45 4 1 82 57 82
Oakdale 0 13 31 24 31
Illawarra Wollongong 0 0 25 16 3 0 64 52 64 114
Kembla Grange 1 2 17 18 114 57 114
Albion Park South 4 4 11 18 0 56 44 56
Lower Hunter Newcastle 1 3 19 26 4 1 85 77 85 85
Beresfield 1 1 22 28 1 75 66 75
Wallsend 9 8 13 25 0 57 60 60
Central Coast Wyong 1 16 30 60 64 64 64
Lake Macquarie Morisset 34 44 4 21 2 0 59 68 68 68
Central Tablelands Bathurst 2 6 60 29 60 60
Orange 7 11 19 38 35 38
Mid-north Coast Coffs Harbour 34 43 0 8 2 30 28 43 43
Port Macquarie 23 29 1 11 0 0 39 30 39
Northern Tablelands Armidale 15 27 33 33 33
North-west Slopes Gunnedah 14 20 8 38 34 38 55
Narrabri 27 26 27
Tamworth 12 23 9 55 38 55
Southern Tablelands Goulburn 8 13 11 20 29 30 30 30
South-west Slopes Albury 5 14 8 57 32 57 75
Wagga Wagga North 13 9 5 75 32 75
Muswellbrook Muswellbrook 62 50 62 62
Singleton Singleton 19 0 68 45 68 68
Merriwa Merriwa 44 56 0 12 1 0 38 31 56 56
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.