Tuesday
28 March 2023
9 - 10 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 16 13 0 0 13 25 25 30
Cook And Phillip 2 0 18 11 1 0 0 0 18
Earlwood 4 2 17 10 29 25 29
Lidcombe 7 3 15 10 3 0 29 18 29
Macquarie Park 10 6 5 8 1 0 30 12 30
Randwick 6 3 19 10 27 28 28
Rozelle 5 4 13 12 3 0 27 19 27
Sydney North-west Parramatta North 4 2 11 10 2 1 27 15 27 32
Penrith 3 2 9 12 0 0 32 16 32
Prospect 3 3 10 10 1 0 28 17 28
Richmond 7 3 3 10 0 21 6 21
Rouse Hill 8 5 4 10 3 0 25 12 25
St Marys 3 2 8 11 28 20 28
Sydney South-west Bargo 26 31 0 5 18 20 31 38
Bringelly 7 4 4 10 0 32 14 32
Camden 14 6 4 8 2 28 17 28
Campbelltown West 9 4 9 8 0 0 31 31
Liverpool 6 2 10 10 0 0 38 34 38
Oakdale 20 23 0 6 19 6 23
Illawarra Wollongong 23 28 2 5 2 0 26 27 28 34
Kembla Grange 26 28 0 5 34 29 34
Albion Park South 26 29 1 5 0 25 19 29
Lower Hunter Newcastle 7 5 9 11 4 0 25 25 25 28
Beresfield 8 5 8 12 0 26 17 26
Wallsend 8 5 6 11 0 28 18 28
Central Coast Wyong 13 10 1 7 0 0 27 13 27 27
Lake Macquarie Morisset 17 17 17 17
Central Tablelands Bathurst 10 6 20 11 20 20
Orange 17 15 6 7 9 17
Mid-north Coast Coffs Harbour 25
Port Macquarie 8 2 1 7 0 0 25 13 25
Northern Tablelands Armidale 6 16 16 16 16
North-west Slopes Gunnedah 13 15 1 21 22 22 26
Narrabri 19 17 19
Tamworth 11 11 3 26 10 26
Southern Tablelands Goulburn 30 19 0 5 15 17 30 30
South-west Slopes Albury 27 15 2 24 12 27 32
Wagga Wagga North 20 14 0 32 21 32
Muswellbrook Muswellbrook 3 30 24 30 30
Singleton Singleton 9 1 28 20 28 28
Merriwa Merriwa 10 11 2 16 0 0 21 18 21 21
NSW ALERTS SYDNEY FORECAST
Wed 29 Mar 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.