Sunday
13 April 2025
11 - 12 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 29 28 0 4 2 0 23 23 29 36
Cook And Phillip
Earlwood 26 22 5 7 28 25 28
Lidcombe 34 29 2 5 2 0 27 36 36
Macquarie Park 31 28 0 4 1 0 20 18 31
Randwick 24 24 0 3 0 22 12 24
Rozelle 29 25 0 5 5 0 24 32 32
Sydney North-west Parramatta North 33 26 3 9 2 0 28 28 33 66
Penrith 28 25 1 28 0 0 34 43 43
Prospect 31 26 2 6 1 0 32 31 32
Richmond 29 26 1 37 0 49 66 66
Rouse Hill 32 25 1 22 1 0 29 30 32
St Marys 30 24 1 13 29 30 30
Sydney South-west Bargo 28 29 5 0 282 282 282
Bringelly 29 26 0 6 0 41 37 41
Camden 29 25 1 6 0 29 38 38
Campbelltown West 31 27 2 7 1 0 34 37 37
Liverpool 35 31 0 7 0 0 34 41 41
Oakdale 27 27 0 6 33 31 33
Illawarra Wollongong 30 31 1 5 1 0 35 35 35 39
Kembla Grange 28 28 1 4 34 39 39
Albion Park South 30 29 1 5 0 27 18 30
Lower Hunter Newcastle 25 28 1 6 2 1 23 9 28 28
Beresfield 23 25 1 5 19 13 25
Wallsend 25 24 0 3 0 19 14 25
Newcastle Carrington 2 1 29 13 29 47
Stockton 26 25 1 0 47 17 47
Mayfield 1 0 24 20 24
Central Coast Wyong 24 23 0 3 0 0 13 4 24 24
Lake Macquarie Morisset 22 20 1 5 0 1 17 17 22 22
Central Tablelands Bathurst 31 26 37 44 44 44
Orange 30 34 0 14 31 40 40
Mid-north Coast Coffs Harbour 24 27 0 2 8 5 27 27
Port Macquarie 22 23 6 5 0 0 10 7 23
Northern Tablelands Armidale 22 4 4 22 22
North-west Slopes Gunnedah 25 27 9 8 27 27
Narrabri 9 9 9
Tamworth 25 27 1 14 14 27
Southern Tablelands Goulburn 27 25 1 9 26 27 27 27
South-west Slopes Albury 40 38 3 77 90 90 102
Wagga Wagga North 39 38 102 49 102
Muswellbrook Muswellbrook 0 0 24 17 24 24
Singleton Singleton 25 22 0 0 18 14 25 25
Merriwa Merriwa 17 18 5 8 1 3 30 18 30 30
NSW ALERTS SYDNEY FORECAST
Mon 14 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