Monday
18 September 2023
6 - 7 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 25 34 8 31 0 0 57 48 57 78
Cook And Phillip 21 43 24 30 1 0 51 49 51
Earlwood 41 66 17 28 49 41 66
Lidcombe 51 74 16 25 2 2 48 32 74
Macquarie Park 54 78 13 27 1 2 38 30 78
Randwick 46 69 3 26 0 58 38 69
Rozelle 11 30 52 40 52
Sydney North-west Parramatta North 28 19 18 1 42 26 42 66
Penrith 12 41 24 15 0 0 31 21 41
Prospect 7 46 36 16 0 0 38 33 46
Richmond 26 51 13 13 0 66 22 66
Rouse Hill 37 56 9 13 2 1 32 24 56
St Marys 31 53 6 12 39 26 53
Sydney South-west Bargo 36 51 3 13 0 98 29 98 98
Bringelly 30 53 5 15 57 29 57
Camden 37 54 3 12 1 39 26 54
Campbelltown West 10 25 43 26 2 2 38 28 43
Liverpool 19 51 41 25 0 2 54 39 54
Oakdale 1 12 27 19 27
Illawarra Wollongong 39 68 22 33 0 1 61 40 68 101
Kembla Grange 11 34 44 29 101 43 101
Albion Park South 33 48 13 21 1 47 32 48
Lower Hunter Newcastle 26 39 9 35 3 1 86 72 86 86
Beresfield 34 52 4 22 0 71 59 71
Wallsend 33 55 5 24 0 56 56 56
Central Coast Wyong 27 53 60 60 60
Lake Macquarie Morisset 37 58 5 33 3 0 52 58 58 58
Central Tablelands Bathurst 18 46 54 26 54 54
Orange 9 47 18 33 33 47
Mid-north Coast Coffs Harbour 35 45 5 16 3 38 40 45 45
Port Macquarie 25 34 3 24 0 0 41 33 41
Northern Tablelands Armidale 14 31 36 36 36
North-west Slopes Gunnedah 21 45 11 34 28 45 53
Narrabri 27 26 27
Tamworth 27 50 13 53 32 53
Southern Tablelands Goulburn 21 44 17 14 25 26 44 44
South-west Slopes Albury 13 31 15 54 31 54 68
Wagga Wagga North 4 38 33 68 29 68
Muswellbrook Muswellbrook 60 45 60 60
Singleton Singleton 7 1 62 49 62 62
Merriwa Merriwa 46 58 0 11 1 1 37 30 58 58
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.