Wednesday
4 September 2024
3 - 4 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 1 23 24 4 27 22 27 204
Cook And Phillip 16 13 12 132 0 27 28 132
Earlwood 0 0 16 11 33 27 33
Lidcombe 1 1 19 20 3 1 33 21 33
Macquarie Park 3 3 2 204 28 0 79 138 204
Randwick 0 1 20 12 0 31 19 31
Rozelle 0 1 19 18 4 0 33 31 33
Sydney North-west Parramatta North 0 0 14 13 2 0 39 25 39 303
Penrith 1 1 15 23 1 0 40 37 40
Prospect 4 2 16 29 3 0 42 38 42
Richmond 2 8 7 303 0 85 143 303
Rouse Hill 18 27 2 13 1 0 36 32 36
St Marys 1 2 3 9 32 21 32
Sydney South-west Bargo 0 1 17 8 0 27 24 27 54
Bringelly 0 1 5 6 0 17 25 25
Camden 2 5 7 5 1 7
Campbelltown West 2 2 13 4 2 0 22 19 22
Liverpool 0 1 14 13 2 0 54 31 54
Oakdale 28 38 1 25 38
Illawarra Wollongong 18 15 6 7 3 0 32 29 32 40
Kembla Grange 9 10 10 6 40 26 40
Albion Park South 9 11 2 3 0 27 21 27
Lower Hunter Newcastle 1 3 20 18 3 1 56 31 56 56
Beresfield 0 1 12 10 0 39 44 44
Wallsend 0 1 8 10 0 30 23 30
Central Coast Wyong 11 15 2 4 0 0 30 15 30 30
Lake Macquarie Morisset 22 27 2 4 0 0 20 17 27 27
Central Tablelands Bathurst 1 2 29 25 29 32
Orange 2 5 32 26 23 32
Mid-north Coast Coffs Harbour 30 40 1 5 1 29 19 40 40
Port Macquarie 19 21 7 24 0 0 25 20 25
Northern Tablelands Armidale 58 47 75 75 75
North-west Slopes Gunnedah 11 17 5 17 9 17 32
Narrabri 27 19 27
Tamworth 25 31 1 32 19 32
Southern Tablelands Goulburn 5 6 3 8 28 30 30 30
South-west Slopes Albury 2 5 8 40 41 41 61
Wagga Wagga North 1 2 5 61 40 61
Muswellbrook Muswellbrook 9 0 10 35 35 35
Singleton Singleton 9 0 53 25 53 53
Merriwa Merriwa 16 20 11 17 1 0 40 26 40 40
NSW ALERTS SYDNEY FORECAST
Thu 5 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