Sunday
13 April 2025
2 - 3 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 2 3 11 14 3 0 36 40 40 62
Cook And Phillip
Earlwood 0 0 9 16 49 47 49
Lidcombe 2 2 9 11 4 0 49 62 62
Macquarie Park 2 2 1 7 0 0 40 42 42
Randwick 0 5 9 8 0 34 18 34
Rozelle 2 1 10 13 4 0 45 58 58
Sydney North-west Parramatta North 1 1 7 10 2 0 46 53 53 53
Penrith 1 1 7 23 0 0 41 44 44
Prospect 1 1 10 15 2 0 45 49 49
Richmond 1 1 4 12 0 42 47 47
Rouse Hill 3 1 6 20 2 0 41 34 41
St Marys 0 2 4 18 45 37 45
Sydney South-west Bargo 2 3 7 467 1 243 467 467
Bringelly 2 1 3 27 0 54 47 54
Camden 5 5 4 11 0 45 58 58
Campbelltown West 0 1 9 20 0 0 48 47 48
Liverpool 4 4 8 23 2 0 51 66 66
Oakdale 18 26 1 5 45 38 45
Illawarra Wollongong 2 2 3 6 2 0 48 43 48 48
Kembla Grange 2 1 3 12 45 35 45
Albion Park South 1 2 2 17 0 38 21 38
Lower Hunter Newcastle 5 6 6 7 2 0 30 15 30 30
Beresfield 0 0 5 6 28 21 28
Wallsend 6 3 3 9 0 29 25 29
Newcastle Carrington 12 1 35 26 35 48
Stockton 48 22 48
Mayfield 8 0 34 19 34
Central Coast Wyong 0 0 2 7 0 0 28 27 28 28
Lake Macquarie Morisset 14 17 3 6 0 0 29 32 32 32
Central Tablelands Bathurst 5 11 52 69 69 69
Orange 25 33 0 9 42 52 52
Mid-north Coast Coffs Harbour 13 16 1 1 7 4 16 17
Port Macquarie 11 17 5 3 0 0 10 9 17
Northern Tablelands Armidale 21 5 6 21 21
North-west Slopes Gunnedah 16 21 1 17 20 21 21
Narrabri 15 14 15
Tamworth 10 16 3 19 11 19
Southern Tablelands Goulburn 10 20 3 41 37 37 41 41
South-west Slopes Albury 14 19 6 89 97 97 114
Wagga Wagga North 3 4 8 114 55 114
Muswellbrook Muswellbrook 8 0 38 31 38 38
Singleton Singleton 4 4 5 0 26 26 26 26
Merriwa Merriwa 16 15 3 4 1 0 42 31 42 42
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