Tuesday
15 April 2025
10 - 11 am (AEST)
Previous | Next | Select
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 31 18 31 40
Cook And Phillip 20 16 5 4 32 21 32
Earlwood 24 24 1 5 37 27 37
Lidcombe 24 22 4 5 2 1 38 30 38
Macquarie Park 0 38 24 38
Randwick 27 34 1 3 0 40 26 40
Rozelle 23 21 2 5 0 36 30 36
Sydney North-west Parramatta North 22 20 4 6 0 0 38 27 38 63
Penrith 25 26 3 5 0 0 45 41 45
Prospect 21 20 6 5 0 0 41 24 41
Richmond 25 28 2 4 0 42 27 42
Rouse Hill 23 21 4 6 0 0 38 29 38
St Marys 21 22 7 5 63 41 63
Sydney South-west Bargo 27 30 0 2 0 27 32 32 39
Bringelly 26 28 1 3 0 38 26 38
Camden 3 39 29 39
Campbelltown West 26 24 2 3 0 0 34 29 34
Liverpool 27 24 1 4 0 0 38 38
Oakdale 25 31 0 3 29 25 31
Illawarra Wollongong 21 21 5 1 2 45 29 45 45
Kembla Grange 26 27 1 2 39 24 39
Albion Park South 26 31 0 2 0 29 9 31
Lower Hunter Newcastle 29 36 1 9 2 0 53 27 53 53
Beresfield 21 19 3 7 2 36 20 36
Wallsend 22 21 2 8 0 40 28 40
Newcastle Carrington 1 0 48 25 48 67
Stockton 28 35 1 1 67 33 67
Mayfield 1 0 49 33 49
Central Coast Wyong 22 20 3 5 0 0 38 29 38 38
Lake Macquarie Morisset 28 27 0 6 0 0 32 25 32 32
Central Tablelands Bathurst 28 33 35 35 35 36
Orange 29 34 0 4 32 36 36
Mid-north Coast Coffs Harbour 21 25 2 1 22 11 25 27
Port Macquarie 27 27 5 8 0 0 13 4 27
Northern Tablelands Armidale 29 8 9 29 29
North-west Slopes Gunnedah 31 30 0 23 23 31 31
Narrabri 25 20 25
Tamworth 28 23 1 28 14 28
Southern Tablelands Goulburn 28 31 1 3 25 19 31 31
South-west Slopes Albury 26 21 2 67 48 67 91
Wagga Wagga North 28 25 91 42 91
Muswellbrook Muswellbrook 0 0 51 31 51 51
Singleton Singleton
Merriwa Merriwa 28 34 0 3 1 0 33 27 34 34
NSW ALERTS SYDNEY FORECAST
Wed 16 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