Wednesday
4 September 2024
1 - 2 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 1 14 3 24 19 24 281
Cook And Phillip 12 11 0 23 21 23
Earlwood 0 15 33 25 33
Lidcombe 1 11 2 32 20 32
Macquarie Park 2 281 25 73 102 281
Randwick 13 11 30 18 30
Rozelle 2 14 3 31 29 31
Sydney North-west Parramatta North 0 10 2 39 24 39 420
Penrith 5 37 1 39 32 39
Prospect 1 26 2 40 33 40
Richmond 17 420 71 94 420
Rouse Hill 27 9 1 35 30 35
St Marys 2 4 5 8 32 20 32
Sydney South-west Bargo 1 6 27 24 27 52
Bringelly 3 7 19 25 25
Camden 10 6 1 10
Campbelltown West 1 4 3 23 19 23
Liverpool 2 10 1 52 30 52
Oakdale 39 20 39
Illawarra Wollongong 3 5 4 33 30 33 41
Kembla Grange 1 5 41 27 41
Albion Park South 12 3 29 21 29
Lower Hunter Newcastle 3 19 3 54 28 54 54
Beresfield 1 14 40 43 43
Wallsend 2 9 30 22 30
Central Coast Wyong 14 5 0 31 16 31 31
Lake Macquarie Morisset 28 6 0 20 17 28 28
Central Tablelands Bathurst 3 29 25 29 29
Orange 12 22 25 22 25
Mid-north Coast Coffs Harbour 45 6 1 31 20 45 45
Port Macquarie 16 20 5 17 0 0 24 17 24
Northern Tablelands Armidale 85 43 66 85 85
North-west Slopes Gunnedah 26 19 11 26 32
Narrabri 27 19 27
Tamworth 29 32 19 32
Southern Tablelands Goulburn 3 12 27 29 29 29
South-west Slopes Albury 8 40 38 40 61
Wagga Wagga North 2 61 40 61
Muswellbrook Muswellbrook 13 0 13 34 34 34
Singleton Singleton 57 26 57 57
Merriwa Merriwa 23 20 1 38 23 38 38
NSW ALERTS SYDNEY FORECAST
Wed 4 Sep 2024
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