Friday
10 April 2026
3 - 4 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 5 12 21 27 1 1 45 46 46 52
Cook And Phillip 1 7 27 22 2 45 49 49
Earlwood 1 7 19 24 46 47 47
Lidcombe 1 5 23 26 0 1 47 44 47
Macquarie Park 7 18 4 20 0 1 35 31 35
Randwick 11 17 17 25 2 52 44 52
Rozelle 2 10 24 26 1 2 47 47 47
Ultimo-uts 1 10 26 3 42 46 46
Sydney North-west Parramatta North 1 5 17 18 2 1 37 36 37 202
Penrith 3 4 6 202 3 0 45 42 202
Prospect 1 11 23 37 0 1 46 38 46
Richmond 1 3 2 8 0 30 28 30
Rouse Hill 14 25 9 24 0 1 37 24 37
St Marys 2 7 4 113 51 44 113
Sydney South-west Bringelly 5 8 5 21 0 60 32 60 60
Camden 5 11 18 0 41 24 41
Campbelltown West 1 1 22 19 1 0 47 47 47
Liverpool 1 3 17 27 0 1 56 50 56
Oakdale 27 34 1 9 31 36 36
Illawarra Wollongong 21 31 4 7 1 0 50 44 50 50
Kembla Grange 5 50 39 50
Albion Park South 10 14 3 12 0 47 35 47
Lower Hunter Newcastle 3 9 17 30 4 1 64 50 64 64
Beresfield 0 0 16 37 0 59 47 59
Wallsend 1 3 7 26 0 51 45 51
Newcastle Carrington 21 1 80 55 80 99
Stockton 11 26 11 4 99 57 99
Mayfield 14 0 57 68 68
Central Coast Wyong 2 5 3 13 3 0 40 37 40 40
Lake Macquarie Morisset 18 31 5 23 1 0 40 49 49 49
Central Tablelands Bathurst 0 3 44 18 44 44
Orange 14 24 9 8 32 26 32
Mid-north Coast Coffs Harbour 19 27 1 6 2 27 27
Port Macquarie 21 26 1 11 0 0 26 23 26
Northern Tablelands Armidale 8 17 16 17 17
North-west Slopes Gunnedah 17 17 4 30 20 30 61
Narrabri 24 18 24
Tamworth 13 21 5 61 18 61
Southern Tablelands Goulburn 16 26 3 4 27 27 27 27
South-west Slopes Albury 26 33 1 28 30 33 53
Wagga Wagga North 17 22 53 28 53
Muswellbrook Muswellbrook 1 2 16 1 44 32 44 44
Singleton Singleton 1 6 6 0 53 36 53 53
Merriwa Merriwa 28 40 1 3 0 0 24 14 40 40
NSW ALERTS SYDNEY FORECAST
Fri 10 Apr 2026
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