Friday
11 April 2025
10 - 11 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 20 68 4 1 36 39 68 127
Cook And Phillip
Earlwood 16 9 20 70 45 41 70
Lidcombe 17 10 20 127 6 1 50 127
Macquarie Park 30 19 5 77 1 0 33 25 77
Randwick 13 8 23 48 1 37 33 48
Rozelle 17 10 15 72 5 1 37 44 72
Sydney North-west Parramatta North 17 11 12 49 2 1 42 32 49 289
Penrith 40 26 4 289 4 0 129 193 289
Prospect 31 18 8 116 2 1 55 62 116
Richmond 29 16 4 96 0 75 127 127
Rouse Hill 26 14 6 79 1 0 39 28 79
St Marys 42 26 10 255 84 89 255
Sydney South-west Bargo 29 17 0 7 0 232 398 398 398
Bringelly 36 18 5 167 0 55 48 167
Camden 25 14 3 43 0 39 37 43
Campbelltown West 25 15 6 42 3 0 52 53 53
Liverpool 29 20 6 108 1 0 54 48 108
Oakdale 27 26 0 15 83 116 116
Illawarra Wollongong 32 20 4 13 3 0 45 53 53 53
Kembla Grange 31 21 4 8 46 40 46
Albion Park South 33 18 2 7 0 39 40 40
Lower Hunter Newcastle 14 9 10 7 2 0 34 24 34 34
Beresfield 9 7 12 17 0 33 21 33
Wallsend 17 11 6 7 0 26 20 26
Newcastle Carrington 14 1 38 22 38 55
Stockton 8 7 20 2 55 23 55
Mayfield 48 20 48
Central Coast Wyong 27 16 2 10 0 0 33 22 33 33
Lake Macquarie Morisset 1 20 19 20 20
Central Tablelands Bathurst 24 12 45 36 45 45
Orange 34 25 0 5 35 37 37
Mid-north Coast Coffs Harbour 21 17 1 2 11 5 21 22
Port Macquarie 22 17 7 3 0 0 12 13 22
Northern Tablelands Armidale 16 11 13 16 16
North-west Slopes Gunnedah 19 17 19 27
Narrabri
Tamworth 26 21 2 27 17 27
Southern Tablelands Goulburn 39 29 1 7 36 24 39 39
South-west Slopes Albury 32 22 6 73 50 73 134
Wagga Wagga North 33 23 2 134 58 134
Muswellbrook Muswellbrook 6 0 49 25 49 49
Singleton Singleton 12 8 8 0 36 28 36 36
Merriwa Merriwa 27 25 1 5 0 0 32 21 32 32
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