Sunday
12 October 2025
3 - 4 pm (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 36 43 0 3 0 0 24 15 43 44
Cook And Phillip 30 35 2 2 29 26 35
Earlwood 34 42 1 2 36 25 42
Lidcombe 36 44 1 2 0 0 36 18 44
Macquarie Park 37 44 0 1 1 0 27 19 44
Randwick 35 43 3 1 0 34 16 43
Rozelle 0 31 18 31
Ultimo-uts 31 38 4 3 1 24 17 38
Sydney North-west Parramatta North 36 44 1 1 2 0 39 20 44 45
Penrith 36 43 0 2 0 0 35 22 43
Prospect 37 44 1 2 0 0 42 18 44
Richmond 38 45 1 0 31 19 45
Rouse Hill 37 45 0 2 0 0 34 21 45
St Marys 38 45 0 1 39 21 45
Sydney South-west Bringelly 36 44 0 2 0 43 26 44 46
Camden 37 44 0 2 0 34 22 44
Campbelltown West 36 44 1 2 0 0 34 20 44
Liverpool 37 45 2 0 0 46 29 46
Oakdale 36 42 0 1 29 20 42
Illawarra Wollongong 37 44 1 2 0 0 41 22 44 98
Kembla Grange 36 45 0 7 98 29 98
Albion Park South 36 44 0 3 0 27 16 44
Lower Hunter Newcastle 32 49 0 3 2 1 55 26 55 55
Beresfield 33 48 0 4 0 51 27 51
Wallsend 32 47 0 4 1 40 20 47
Newcastle Carrington 1 0 74 32 74 86
Stockton 29 44 3 1 86 32 86
Mayfield 0 0 47 25 47
Central Coast Wyong 33 41 3 8 0 0 32 13 41 41
Lake Macquarie Morisset 35 48 0 3 0 0 21 16 48 48
Central Tablelands Bathurst 25 36 34 6 36 38
Orange 31 38 5 25 29 38
Mid-north Coast Coffs Harbour 40 46 0 13 2 42 35 46 47
Port Macquarie 40 47 1 9 0 0 37 47 47
Northern Tablelands Armidale 2 9 12 12 12
North-west Slopes Gunnedah 32 44 0 19 17 44 48
Narrabri 9 7 9
Tamworth 37 48 1 31 19 48
Southern Tablelands Goulburn 32 41 0 3 19 13 41 41
South-west Slopes Albury 29 37 1 31 33 37 57
Wagga Wagga North 29 37 57 18 57
Muswellbrook Muswellbrook 33 42 0 0 57 24 57 57
Singleton Singleton 32 44 2 0 61 26 61 61
Merriwa Merriwa 33 42 1 3 0 0 26 15 42 42
NSW ALERTS SYDNEY FORECAST
Mon 13 Oct 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