Monday
18 September 2023
11 pm - 12 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 10 35 39 1 1 59 52 59 61
Cook And Phillip 6 3 28 39 2 2 58 59 59
Earlwood 8 13 23 42 53 48 53
Lidcombe 3 22 40 35 4 1 55 44 55
Macquarie Park 15 26 12 32 2 0 48 43 48
Randwick 40 49 5 26 0 61 46 61
Rozelle 6 38 4 54 49 54
Sydney North-west Parramatta North 1 5 30 31 3 0 50 39 50 71
Penrith 3 13 21 19 1 0 37 30 37
Prospect 15 6 24 20 3 0 46 38 46
Richmond 13 22 10 15 0 71 28 71
Rouse Hill 44 55 4 20 2 1 39 31 55
St Marys 8 5 8 14 44 23 44
Sydney South-west Bargo 0 1 27 13 0 102 37 102 102
Bringelly 3 10 11 17 0 63 33 63
Camden 13 19 8 17 1 48 30 48
Campbelltown West 0 2 39 24 3 2 48 40 48
Liverpool 1 1 39 44 3 1 81 54 81
Oakdale 0 12 31 23 31
Illawarra Wollongong 0 1 27 17 3 0 65 53 65 113
Kembla Grange 2 2 18 19 113 57 113
Albion Park South 2 7 15 21 0 56 43 56
Lower Hunter Newcastle 1 6 22 26 4 1 86 76 86 86
Beresfield 1 7 26 27 1 74 65 74
Wallsend 8 9 16 25 0 57 59 59
Central Coast Wyong 14 30 59 64 64 64
Lake Macquarie Morisset 36 46 2 29 3 0 58 67 67 67
Central Tablelands Bathurst 6 8 60 29 60 60
Orange 9 9 20 37 35 37
Mid-north Coast Coffs Harbour 35 43 0 8 2 30 29 43 43
Port Macquarie 23 30 1 11 0 0 39 30 39
Northern Tablelands Armidale 15 28 34 34 34
North-west Slopes Gunnedah 18 20 4 37 34 37 54
Narrabri 27 26 27
Tamworth 18 21 6 54 38 54
Southern Tablelands Goulburn 11 12 12 16 28 29 29 29
South-west Slopes Albury 13 16 4 56 32 56 75
Wagga Wagga North 9 6 8 75 31 75
Muswellbrook Muswellbrook 63 50 63 63
Singleton Singleton 15 0 65 44 65 65
Merriwa Merriwa 43 58 0 12 1 0 38 31 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.