Saturday
16 September 2023
3 - 4 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 0 23 32 2 0 69 85 85 117
Cook And Phillip 0 28 24 1 1 60 79 79
Earlwood 0 0 22 79 70 96 96
Lidcombe 2 2 29 117 6 1 78 105 117
Macquarie Park 8 10 6 43 2 0 51 59 59
Randwick 1 4 21 24 0 60 66 66
Rozelle 1 8 28 37 4 62 75 75
Sydney North-west Parramatta North 1 1 16 36 5 0 59 70 70 72
Penrith 4 5 14 16 1 0 43 41 43
Prospect 26 22 4 17 3 0 61 72 72
Richmond 3 5 12 18 0 44 37 44
Rouse Hill 30 39 2 14 2 1 44 46 46
St Marys 2 4 8 16 54 48 54
Sydney South-west Bargo 11 12 20 8 0 69 50 69 134
Bringelly 0 1 7 34 0 66 64 66
Camden 2 5 10 70 3 82 131 131
Campbelltown West 1 1 22 24 5 0 76 118 118
Liverpool 0 1 22 120 5 1 96 134 134
Oakdale 34 43 1 7 29 28 43
Illawarra Wollongong 33 30 6 16 4 0 70 87 87 117
Kembla Grange 18 23 8 10 117 77 117
Albion Park South 9 9 4 10 0 63 71 71
Lower Hunter Newcastle 2 16 57 0 71 81 81 81
Beresfield 0 1 21 27 0 63 67 67
Wallsend 1 2 11 75 0 62 66 75
Central Coast Wyong 2 3 7 20 0 0 54 56 56 56
Lake Macquarie Morisset 24 29 6 59 3 0 57 80 80 80
Central Tablelands Bathurst 2 3 51 40 51 51
Orange 4 4 19 45 49 49
Mid-north Coast Coffs Harbour 22 26 0 3 2 16 15 26 26
Port Macquarie 8 16 2 7 0 0 24 19 24
Northern Tablelands Armidale 11 28 35 35 35
North-west Slopes Gunnedah 8 10 4 29 25 29 48
Narrabri 22 21 22
Tamworth 14 21 3 48 33 48
Southern Tablelands Goulburn 35 33 1 7 29 35 35 35
South-west Slopes Albury 2 8 10 45 30 45 81
Wagga Wagga North 1 2 4 81 37 81
Muswellbrook Muswellbrook 17 0 54 37 54 54
Singleton Singleton 7 0 69 45 69 69
Merriwa Merriwa 36 45 0 5 0 0 30 27 45 45
NSW ALERTS SYDNEY FORECAST
Sun 17 Sep 2023
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.