Monday
14 April 2025
12 - 1 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 8 20 7 8 1 0 19 18 20 28
Cook And Phillip
Earlwood 0 9 8 7 24 21 24
Lidcombe 4 11 11 7 1 1 25 28 28
Macquarie Park 3 4 0 5 0 0 19 17 19
Randwick 10 22 6 5 0 23 13 23
Rozelle 5 16 6 7 3 0 23 24 24
Sydney North-west Parramatta North 0 2 10 7 0 0 24 22 24 60
Penrith 0 2 10 14 0 0 31 43 43
Prospect 1 6 12 9 0 0 27 22 27
Richmond 2 5 4 14 0 43 60 60
Rouse Hill 13 18 3 9 0 0 26 29 29
St Marys 2 4 2 11 20 15 20
Sydney South-west Bargo 3 2 11 518 1 200 518 518
Bringelly 0 2 4 13 0 26 30 30
Camden 4 9 4 7 0 23 20 23
Campbelltown West 0 0 13 8 1 0 25 29 29
Liverpool 2 3 9 10 0 0 27 40 40
Oakdale 18 24 1 38 21 20 38
Illawarra Wollongong 16 21 4 6 1 0 22 15 22 24
Kembla Grange 13 19 8 8 24 22 24
Albion Park South 0 1 6 5 0 19 9 19
Lower Hunter Newcastle 1 3 9 6 3 0 26 19 26 26
Beresfield 0 0 8 7 21 18 21
Wallsend 1 3 7 6 0 19 11 19
Newcastle Carrington 11 1 31 13 31 60
Stockton 14 19 1 0 60 19 60
Mayfield 13 0 28 15 28
Central Coast Wyong 1 1 3 5 0 0 14 6 14 14
Lake Macquarie Morisset 10 9 2 6 0 0 16 14 16 16
Central Tablelands Bathurst 3 7 69 105 105 105
Orange 15 17 3 63 29 41 63
Mid-north Coast Coffs Harbour 9 11 0 2 14 7 14 14
Port Macquarie 6 10 5 5 0 0 12 9 12
Northern Tablelands Armidale 28 5 4 28 28
North-west Slopes Gunnedah 17 24 0 9 7 24 26
Narrabri 10 10 10
Tamworth 21 26 0 15 15 26
Southern Tablelands Goulburn 6 8 4 13 18 24 24 24
South-west Slopes Albury 18 20 6 68 73 73 140
Wagga Wagga North 2 4 12 140 61 140
Muswellbrook Muswellbrook 21 16 21 21
Singleton Singleton 3 4 3 0 18 10 18 18
Merriwa Merriwa 10 14 6 9 1 0 27 19 27 27
NSW ALERTS SYDNEY FORECAST
Mon 14 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