Monday
18 September 2023
5 - 6 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 29 37 10 30 0 0 55 46 55 78
Cook And Phillip 36 50 16 33 1 0 50 48 50
Earlwood 51 71 18 26 48 40 71
Lidcombe 59 75 15 20 2 2 46 30 75
Macquarie Park 68 78 7 20 1 2 35 28 78
Randwick 53 75 5 29 0 57 36 75
Rozelle 11 28 52 38 52
Sydney North-west Parramatta North 26 15 14 0 40 25 40 64
Penrith 30 52 15 12 0 0 30 21 52
Prospect 41 61 9 11 0 0 36 32 61
Richmond 40 58 5 11 0 64 21 64
Rouse Hill 44 60 3 11 2 0 30 23 60
St Marys 41 59 5 12 38 24 59
Sydney South-west Bargo 40 53 2 13 0 95 28 95 95
Bringelly 42 61 1 14 56 28 61
Camden 43 60 1 10 1 37 25 60
Campbelltown West 15 43 31 13 2 1 35 26 43
Liverpool 42 63 15 16 0 1 49 37 63
Oakdale 0 14 26 17 26
Illawarra Wollongong 60 73 12 30 0 1 56 37 73 95
Kembla Grange 25 44 38 31 95 41 95
Albion Park South 37 53 19 20 2 43 31 53
Lower Hunter Newcastle 24 45 12 31 3 1 81 72 81 81
Beresfield 37 57 5 26 0 70 58 70
Wallsend 42 62 2 26 0 55 56 62
Central Coast Wyong 29 51 57 57 57
Lake Macquarie Morisset 42 67 5 61 3 1 49 55 67 67
Central Tablelands Bathurst 38 55 53 26 55 59
Orange 43 59 13 33 33 59
Mid-north Coast Coffs Harbour 36 46 4 13 3 38 40 46 46
Port Macquarie 28 35 2 28 0 0 41 34 41
Northern Tablelands Armidale 14 31 37 37 37
North-west Slopes Gunnedah 34 53 6 32 28 53 56
Narrabri 27 26 27
Tamworth 41 56 3 52 33 56
Southern Tablelands Goulburn 36 51 7 13 24 25 51 51
South-west Slopes Albury 22 37 9 53 30 53 62
Wagga Wagga North 31 51 8 62 27 62
Muswellbrook Muswellbrook 61 45 61 61
Singleton Singleton 6 1 62 48 62 62
Merriwa Merriwa 46 58 0 11 1 0 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.