Tuesday
19 September 2023
10 - 11 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 11 8 16 23 0 0 72 74 74 74
Cook And Phillip
Earlwood 0 2 26 29 65 72 72
Lidcombe 17 15 20 14 2 0 53 51 53
Macquarie Park 47 58 58
Randwick
Rozelle
Sydney North-west Parramatta North 56
Penrith 23 19 8 12 0 0 56 51 56
Prospect
Richmond
Rouse Hill 40 46 1 11 1 1 40 35 46
St Marys 1 4 29 17 48 40 48
Sydney South-west Bargo 92
Bringelly 14 20 3 16 0 63 40 63
Camden 22 38 5 11 1 52 39 52
Campbelltown West 6 27 28 17 2 1 54 44 54
Liverpool 1 10 29 23 1 1 92 68 92
Oakdale 38 49 1 12 38 26 49
Illawarra Wollongong 37 35 7 11 0 0 46 47 47 47
Kembla Grange
Albion Park South 12 18 9 12 0 36 32 36
Lower Hunter Newcastle 81
Beresfield 2 21 24 24 0 81 49 81
Wallsend 4 20 18 21 1 60 50 60
Central Coast Wyong
Lake Macquarie Morisset 39 46 3 18 1 1 53 68 68 68
Central Tablelands Bathurst 51
Orange 41 51 10 31 30 51
Mid-north Coast Coffs Harbour
Port Macquarie
Northern Tablelands Armidale 16 26 28 28 28
North-west Slopes Gunnedah 27 26 6 45 33 45 57
Narrabri 33 31 33
Tamworth 5 15 17 57 34 57
Southern Tablelands Goulburn 41 48 10 38 35 48 48
South-west Slopes Albury 58
Wagga Wagga North 42 51 58 34 58
Muswellbrook Muswellbrook
Singleton Singleton 12 0 85 36 85 85
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Wed 20 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.