Monday
19 January 2026
11 pm - 12 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 3 8 8 8 1 0 13 16 16 31
Cook And Phillip 3 7 9 8 1 19 16 19
Earlwood 1 2 9 8 21 22 22
Lidcombe 4 2 8 8 0 0 23 18 23
Macquarie Park 3 9 0 7 0 0 22 14 22
Randwick 1 11 11 7 1 27 18 27
Rozelle 5 10 3 7 0 0 20 16 20
Ultimo-uts 3 4 9 7 1 31 31 31
Sydney North-west Parramatta North 5 10 5 7 1 0 23 11 23 24
Penrith 11 13 1 6 1 0 21 18 21
Prospect 8 10 5 5 0 0 24 17 24
Richmond 11 13 0 6 0 19 10 19
Rouse Hill 9 14 1 6 0 0 19 10 19
St Marys 9 11 2 6 23 8 23
Sydney South-west Bringelly 8 11 2 6 0 22 8 22 22
Camden 8 11 1 4 0 19 9 19
Campbelltown West 3 10 7 8 1 0 20 16 20
Liverpool 3 5 7 7 0 21 21
Oakdale 15 18 0 5 16 9 18
Illawarra Wollongong 5 10 4 9 0 0 37 20 37 37
Kembla Grange 3 7 2 8 32 16 32
Albion Park South 5 7 2 9 0 29 11 29
Lower Hunter Newcastle 16 20 0 13 1 0 20 32
Beresfield 0 1 11 10 0 32 21 32
Wallsend 2 7 6 12 0 32 17 32
Newcastle Carrington 2 4 48 18 48 136
Stockton 15 19 2 0 136 31 136
Mayfield 3 0 44 23 44
Central Coast Wyong 3 9 5 5 0 0 26 11 26 26
Lake Macquarie Morisset 10 16 3 8 0 0 22 15 22 22
Central Tablelands Bathurst 6 16 16 27
Orange 17 27 2 5 9 7 27
Mid-north Coast Coffs Harbour 13 14 1 6 1 21 10 21 25
Port Macquarie 12 15 1 8 0 25 25 25
Northern Tablelands Armidale 3 3 4 4 4
North-west Slopes Gunnedah 13 18 0 13 9 18 23
Narrabri 16 10 16
Tamworth 19 23 0 16 17 23
Southern Tablelands Goulburn 11 14 1 7 9 3 14 14
South-west Slopes Albury 16 27 3 28 14 28 28
Wagga Wagga North 14 20 0 23 7 23
Muswellbrook Muswellbrook 8 14 5 0 29 19 29 29
Singleton Singleton 4 11 6 0 23 18 23 23
Merriwa Merriwa 7 12 6 6 0 1 25 13 25 25
NSW ALERTS SYDNEY FORECAST
Tue 20 Jan 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