Saturday
12 April 2025
5 - 6 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 12 19 7 72 3 0 55 66 72 88
Cook And Phillip
Earlwood 8 10 8 88 73 76 88
Lidcombe 17 20 7 62 4 0 84 84
Macquarie Park 5 7 1 50 1 0 55 60 60
Randwick 25 34 1 15 0 62 60 62
Rozelle 9 12 9 83 5 0 66 78 83
Sydney North-west Parramatta North 7 11 10 56 2 0 74 74 74 157
Penrith 14 20 6 24 0 103 157 157
Prospect 24 29 4 34 1 1 82 96 96
Richmond 4 11 5 27 0 60 73 73
Rouse Hill 23 30 4 30 2 0 61 63 63
St Marys 5 10 5 31 112 108 112
Sydney South-west Bargo 15 19 5 23 0 243 363 363 363
Bringelly 6 11 3 29 0 71 84 84
Camden 1 2 9 69 1 62 76 76
Campbelltown West 2 11 16 63 2 0 76 92 92
Liverpool 5 16 16 72 1 0 79 78 79
Oakdale 30 40 1 25 47 58 58
Illawarra Wollongong 19 29 4 18 1 0 65 67 67 67
Kembla Grange 10 17 2 14 64 52 64
Albion Park South 25 33 0 13 0 55 47 55
Lower Hunter Newcastle 21 17 3 22 3 0 43 38 43 49
Beresfield 10 11 9 20 49 39 49
Wallsend 14 16 5 22 0 39 37 39
Newcastle Carrington 6 0 57 36 57 81
Stockton 10 13 14 1 81 33 81
Mayfield 6 0 61 49 61
Central Coast Wyong 7 10 7 27 0 0 41 32 41 41
Lake Macquarie Morisset 29 2 26 0 0 30 31 31 31
Central Tablelands Bathurst 3 4 69 80 80 80
Orange 36 41 1 25 49 63 63
Mid-north Coast Coffs Harbour 12 12 1 1 12 5 12 20
Port Macquarie 13 20 4 3 0 0 11 10 20
Northern Tablelands Armidale 23 9 11 23 23
North-west Slopes Gunnedah 19 29 5 24 27 29 30
Narrabri 22 20 22
Tamworth 13 20 2 30 19 30
Southern Tablelands Goulburn 5 20 12 30 44 39 44 44
South-west Slopes Albury 12 14 6 80 58 80 119
Wagga Wagga North 7 6 7 119 53 119
Muswellbrook Muswellbrook 9 0 51 45 51 51
Singleton Singleton 5 4 4 0 45 42 45 45
Merriwa Merriwa 20 28 4 26 1 0 45 31 45 45
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