Friday
11 April 2025
11 pm - 12 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 37 2 25 2 1 49 57 57 68
Cook And Phillip
Earlwood 29 38 3 24 63 63 63
Lidcombe 21 22 10 20 3 1 68 68
Macquarie Park 8 12 3 18 0 0 47 48 48
Randwick 33 42 3 24 1 53 54 54
Rozelle 25 36 4 24 4 0 53 63 63
Sydney North-west Parramatta North 17 30 9 20 1 0 59 51 59 193
Penrith 16 18 9 17 0 122 193 193
Prospect 21 33 9 29 0 0 72 82 82
Richmond 24 34 4 18 0 74 109 109
Rouse Hill 20 33 8 20 1 0 50 47 50
St Marys 14 21 7 17 107 111 111
Sydney South-west Bargo 23 33 12 592 0 323 508 592 592
Bringelly 2 12 11 20 0 62 78 78
Camden 18 21 5 76 0 43 44 76
Campbelltown West 1 1 27 40 1 1 61 71 71
Liverpool 11 24 16 33 0 0 62 50 62
Oakdale 35 44 1 24 68 109 109
Illawarra Wollongong 27 32 6 23 3 0 60 62 62 63
Kembla Grange 22 25 4 19 63 55 63
Albion Park South 36 46 1 24 0 50 44 50
Lower Hunter Newcastle 1 14 11 12 3 0 40 35 40 45
Beresfield 2 2 13 10 2 45 41 45
Wallsend 0 1 12 11 0 33 31 33
Newcastle Carrington 12 1 54 33 54 80
Stockton 12 20 6 1 80 31 80
Mayfield 14 57 43 57
Central Coast Wyong 2 1 7 12 0 0 35 23 35 35
Lake Macquarie Morisset 17 19 8 13 0 0 24 25 25 25
Central Tablelands Bathurst 9 25 55 51 55 102
Orange 23 25 7 102 38 42 102
Mid-north Coast Coffs Harbour 9 14 3 2 11 5 14 14
Port Macquarie 12 11 7 5 0 0 12 13 13
Northern Tablelands Armidale 23 10 13 23 23
North-west Slopes Gunnedah 21 22 22 28
Narrabri
Tamworth 22 26 2 28 19 28
Southern Tablelands Goulburn 27 25 7 30 36 29 36 36
South-west Slopes Albury 12 13 10 76 58 76 122
Wagga Wagga North 5 12 11 122 53 122
Muswellbrook Muswellbrook 22 1 44 38 44 44
Singleton Singleton 7 7 8 0 40 35 40 40
Merriwa Merriwa 17 31 9 13 0 0 39 23 39 39
NSW ALERTS SYDNEY FORECAST
Sat 12 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