Monday
18 September 2023
9 - 10 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 12 24 20 35 0 1 58 50 58 61
Cook And Phillip 1 13 34 33 2 1 55 55 55
Earlwood 12 30 24 35 52 45 52
Lidcombe 22 43 25 33 3 1 55 39 55
Macquarie Park 25 44 11 30 1 0 45 38 45
Randwick 38 53 6 45 4 61 43 61
Rozelle 12 35 54 45 54
Sydney North-west Parramatta North 1 20 38 27 1 47 34 47 70
Penrith 14 19 16 15 1 0 34 27 34
Prospect 0 3 37 20 2 1 43 33 43
Richmond 16 29 13 14 0 70 25 70
Rouse Hill 43 51 6 20 2 1 36 29 51
St Marys 2 13 18 14 42 22 42
Sydney South-west Bargo 1 19 33 13 1 100 36 100 100
Bringelly 11 21 6 17 62 32 62
Camden 15 29 11 17 1 45 27 45
Campbelltown West 0 6 50 26 3 2 44 37 50
Liverpool 1 7 45 36 1 1 78 49 78
Oakdale 0 11 29 22 29
Illawarra Wollongong 1 16 38 27 2 1 67 48 67 109
Kembla Grange 2 6 22 23 109 52 109
Albion Park South 5 24 19 26 1 53 39 53
Lower Hunter Newcastle 5 21 25 25 4 1 87 75 87 87
Beresfield 1 29 28 29 1 72 64 72
Wallsend 6 24 19 28 1 57 58 58
Central Coast Wyong 21 31 56 61 61 61
Lake Macquarie Morisset 35 46 5 49 3 2 55 62 62 62
Central Tablelands Bathurst 6 12 59 27 59 59
Orange 7 6 24 36 33 36
Mid-north Coast Coffs Harbour 35 44 1 8 2 32 32 44 44
Port Macquarie 24 33 1 11 0 0 39 31 39
Northern Tablelands Armidale 16 29 35 35 35
North-west Slopes Gunnedah 13 22 13 35 31 35 54
Narrabri 27 26 27
Tamworth 13 18 16 54 36 54
Southern Tablelands Goulburn 12 14 13 19 27 27 27 27
South-west Slopes Albury 15 14 7 56 32 56 75
Wagga Wagga North 3 4 15 75 31 75
Muswellbrook Muswellbrook 63 49 63 63
Singleton Singleton 12 0 64 44 64 64
Merriwa Merriwa 47 59 0 12 1 0 38 31 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.