Monday
14 April 2025
9 - 10 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 12 8 9 23 2 1 20 18 23 64
Cook And Phillip
Earlwood 12 7 10 64 28 19 64
Lidcombe 11 6 13 39 3 0 30 28 39
Macquarie Park 17 8 0 4 0 0 18 15 18
Randwick 9 5 12 13 1 24 17 24
Rozelle 7 4 11 30 4 0 21 15 30
Sydney North-west Parramatta North 13 6 11 93 2 0 27 22 93 97
Penrith 15 7 10 97 0 1 37 50 97
Prospect 8 4 15 62 1 1 29 24 62
Richmond 9 5 6 89 0 34 54 89
Rouse Hill 13 7 4 40 1 0 23 21 40
St Marys 12 5 7 29 22 9 29
Sydney South-west Bargo 20 10 0 38 1 111 111 111
Bringelly 10 5 6 22 0 28 37 37
Camden 22 0 20 13 22
Campbelltown West 11 5 7 32 1 0 27 33 33
Liverpool 12 6 8 25 1 0 29 42 42
Oakdale 17 18 1 24 24 29 29
Illawarra Wollongong 22 16 5 20 1 0 26 22 26 32
Kembla Grange 26 20 2 18 32 25 32
Albion Park South 17 8 9 19 0 23 14 23
Lower Hunter Newcastle 7 5 9 9 2 0 27 26 27 28
Beresfield 6 3 5 28 20 17 28
Wallsend 6 4 6 6 0 17 9 17
Newcastle Carrington 8 0 34 19 34 55
Stockton 8 6 8 55 19 55
Mayfield 6 0 29 13 29
Central Coast Wyong 14 7 1 3 0 0 15 4 15 15
Lake Macquarie Morisset 17 15 2 3 0 1 15 12 17 17
Central Tablelands Bathurst 8 4 98 175 175 175
Orange 27 13 0 8 45 68 68
Mid-north Coast Coffs Harbour 18 13 3 1 17 10 18 18
Port Macquarie 16 12 6 4 0 0 16 12 16
Northern Tablelands Armidale 24 6 3 24 24
North-west Slopes Gunnedah 19 14 0 11 8 19 20
Narrabri 11 9 11
Tamworth 20 16 1 18 15 20
Southern Tablelands Goulburn 22 11 3 33 24 30 33 33
South-west Slopes Albury 19 12 9 65 65 65 152
Wagga Wagga North 20 13 3 152 64 152
Muswellbrook Muswellbrook 0 0 20 18 20 20
Singleton Singleton 7 4 8 0 23 11 23 23
Merriwa Merriwa 13 13 3 4 1 0 22 13 22 22
NSW ALERTS SYDNEY FORECAST
Tue 15 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