Saturday
12 April 2025
1 - 2 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 29 37 0 14 2 0 50 54 54 76
Cook And Phillip
Earlwood 31 40 0 12 69 67 69
Lidcombe 36 45 2 11 3 0 73 74 74
Macquarie Park 30 38 0 11 1 0 57 61 61
Randwick 30 38 1 11 0 54 40 54
Rozelle 30 37 0 13 4 1 63 76 76
Sydney North-west Parramatta North 36 43 2 10 1 0 70 72 72 73
Penrith 43 50 3 13 0 0 54 54 54
Prospect 38 46 2 11 0 0 68 73 73
Richmond 44 52 2 12 0 59 57 59
Rouse Hill 38 47 2 10 1 0 60 52 60
St Marys 42 50 2 11 71 45 71
Sydney South-west Bargo 35 38 0 13 0 289 289 289
Bringelly 41 49 1 11 0 56 58 58
Camden 41 49 1 12 0 66 80 80
Campbelltown West 38 46 2 12 0 0 67 69 69
Liverpool 39 49 0 12 0 0 72 84 84
Oakdale 40 45 1 15 49 46 49
Illawarra Wollongong 21 24 9 16 3 3 61 48 61 61
Kembla Grange 31 35 1 11 58 42 58
Albion Park South 31 36 1 12 0 52 37 52
Lower Hunter Newcastle 23 30 1 3 2 1 41 33 41 45
Beresfield 22 29 1 3 45 36 45
Wallsend 23 31 0 2 0 40 39 40
Newcastle Carrington 0 0 48 35 48 73
Stockton 22 30 1 0 73 30 73
Mayfield 0 0 52 38 52
Central Coast Wyong 23 31 0 2 0 0 42 39 42 42
Lake Macquarie Morisset 24 30 0 2 0 0 36 39 39 39
Central Tablelands Bathurst 39 48 72 88 88 88
Orange 38 48 0 10 51 67 67
Mid-north Coast Coffs Harbour 16 21 2 2 9 4 21 25
Port Macquarie 22 25 5 3 0 0 11 11 25
Northern Tablelands Armidale 21 7 8 21 21
North-west Slopes Gunnedah 25 31 0 24 27 31 31
Narrabri 22 21 22
Tamworth 22 28 1 29 21 29
Southern Tablelands Goulburn 36 43 2 10 48 47 48 48
South-west Slopes Albury 48 55 1 90 87 90 107
Wagga Wagga North 42 51 107 53 107
Muswellbrook Muswellbrook 0 0 54 49 54 54
Singleton Singleton 32 37 0 0 41 40 41 41
Merriwa Merriwa 34 33 2 8 1 1 53 42 53 53
NSW ALERTS SYDNEY FORECAST
Sun 13 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