Saturday
12 April 2025
10 - 11 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 29 25 0 15 3 0 54 63 63 83
Cook And Phillip
Earlwood 31 23 1 16 71 76 76
Lidcombe 33 28 4 19 4 1 77 80 80
Macquarie Park 28 24 2 17 2 0 56 65 65
Randwick 29 31 1 12 0 58 48 58
Rozelle 27 22 4 17 5 1 67 83 83
Sydney North-west Parramatta North 29 24 6 20 2 1 73 76 76 80
Penrith 36 32 2 18 0 0 55 74 74
Prospect 32 29 4 20 0 0 72 80 80
Richmond 36 31 2 19 0 58 59 59
Rouse Hill 34 30 3 20 1 0 61 61 61
St Marys 35 30 3 19 80 70 80
Sydney South-west Bargo 26 27 0 12 0 299 299 299
Bringelly 32 29 1 16 0 63 77 77
Camden 32 28 1 16 0 65 81 81
Campbelltown West 32 25 3 16 1 0 66 70 70
Liverpool 35 28 1 19 0 0 75 82 82
Oakdale 33 36 1 19 47 47 47
Illawarra Wollongong 22 28 5 15 1 2 58 46 58 59
Kembla Grange 24 23 1 11 59 40 59
Albion Park South 24 28 3 12 0 51 35 51
Lower Hunter Newcastle 24 27 1 5 3 0 44 37 44 46
Beresfield 23 24 1 8 46 40 46
Wallsend 26 27 1 11 0 43 41 43
Newcastle Carrington 0 0 53 40 53 80
Stockton 24 26 1 0 80 34 80
Mayfield 0 0 55 43 55
Central Coast Wyong 28 29 1 9 0 0 44 41 44 44
Lake Macquarie Morisset 27 0 12 0 0 36 40 40 40
Central Tablelands Bathurst 38 30 71 90 90 90
Orange 39 47 0 18 50 64 64
Mid-north Coast Coffs Harbour 18 20 2 1 11 5 20 20
Port Macquarie 20 16 6 4 0 0 11 12 20
Northern Tablelands Armidale 21 8 9 21 21
North-west Slopes Gunnedah 26 30 0 26 32 32 32
Narrabri 22 22 22
Tamworth 23 23 1 30 19 30
Southern Tablelands Goulburn 33 26 2 17 47 45 47 47
South-west Slopes Albury 36 26 4 89 70 89 108
Wagga Wagga North 39 35 108 53 108
Muswellbrook Muswellbrook 4 1 55 49 55 55
Singleton Singleton 25 22 2 2 42 40 42 42
Merriwa Merriwa 24 27 5 20 1 1 50 38 50 50
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