Wednesday
9 April 2025
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 14 11 9 9 1 0 13 10 14 28
Cook And Phillip 18 11 3 4 2 16 15 18
Earlwood 13 14 9 8 22 14 22
Lidcombe 18 14 9 7 1 1 24 24
Macquarie Park 14 11 5 9 1 1 28 17 28
Randwick 15 13 8 5 0 21 15 21
Rozelle 12 10 9 8 1 20 14 20
Sydney North-west Parramatta North 19 12 6 7 0 1 29 17 29 55
Penrith 16 8 6 13 0 0 36 25 36
Prospect 16 11 8 10 0 1 28 17 28
Richmond 15 9 6 20 0 30 21 30
Rouse Hill 12 6 11 13 1 0 29 8 29
St Marys 55 21 55
Sydney South-west Bargo 20 13 1 9 1 30 21 30 42
Bringelly 19 12 3 9 0 37 22 37
Camden 18 12 4 9 0 32 20 32
Campbelltown West 11 7 9 8 0 0 30 20 30
Liverpool 18 13 6 7 0 0 42 22 42
Oakdale 23 22 1 6 28 12 28
Illawarra Wollongong 17 11 7 7 1 0 29 24 29 35
Kembla Grange 19 13 3 4 35 17 35
Albion Park South 21 9 2 4 0 24 17 24
Lower Hunter Newcastle 11 10 13 8 3 1 27 14 27 27
Beresfield 19 10 1 5 1 23 19 23
Wallsend 22 12 1 4 10 20 12 22
Newcastle Carrington 13 1 26 15 26 42
Stockton 20 15 4 1 42 16 42
Mayfield 4 26 16 26
Central Coast Wyong 9 5 9 4 0 4 19 16 19 19
Lake Macquarie Morisset 17 13 3 3 0 1 12 10 17 17
Central Tablelands Bathurst 13 9 63 105 105 105
Orange 27 27 1 12 34 42 42
Mid-north Coast Coffs Harbour 23 17 1 2 18 12 23 25
Port Macquarie 25 15 5 3 0 0 9 4 25
Northern Tablelands Armidale 18 13 10 18 18
North-west Slopes Gunnedah 15 22 19 22 26
Narrabri 16 13 16
Tamworth 25 24 1 26 7 26
Southern Tablelands Goulburn 27 25 2 7 22 13 27 27
South-west Slopes Albury 17 10 5 69 54 69 119
Wagga Wagga North 24 13 2 119 58 119
Muswellbrook Muswellbrook 3 0 28 10 28 28
Singleton Singleton 13 8 6 0 23 19 23 23
Merriwa Merriwa 17 18 5 9 0 0 34 18 34 34
NSW ALERTS SYDNEY FORECAST
Thu 10 Apr 2025
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