Tuesday
19 September 2023
6 - 7 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 12 20 13 31 0 0 70 75 75 81
Cook And Phillip 19 33 17 30 1 0 70 81 81
Earlwood 12 34 25 29 65 73 73
Lidcombe 27 54 17 14 2 0 59 59 59
Macquarie Park 1 53 61 61
Randwick 39 55 5 20 0 67 68 68
Rozelle 2 2
Sydney North-west Parramatta North 17 38 22 12 1 0 66 55 66 276
Penrith 21 20 11 0 56 53 56
Prospect 0 0
Richmond 34 51 7 11 0 276 40 276
Rouse Hill 34 54 8 13 1 1 42 41 54
St Marys 35 55 8 12 50 34 55
Sydney South-west Bargo 103
Bringelly 37 56 0 17 66 43 66
Camden 41 58 2 11 1 55 39 58
Campbelltown West 6 39 13 1 59 51 59
Liverpool 14 45 24 20 0 0 103 74 103
Oakdale 41 52 0 12 38 27 52
Illawarra Wollongong 19 49 23 16 0 0 59 58 59 59
Kembla Grange
Albion Park South 30 53 12 13 0 42 40 53
Lower Hunter Newcastle 35 49 4 31 2 1 90 64 90 90
Beresfield 39 57 3 16 0 83 57 83
Wallsend 36 58 4 20 0 62 55 62
Central Coast Wyong
Lake Macquarie Morisset 44 62 3 13 1 1 57 73 73 73
Central Tablelands Bathurst 36 54 57 29 57 57
Orange 41 54 10 39 36 54
Mid-north Coast Coffs Harbour 33 42 1 8 2 26 21 42 42
Port Macquarie
Northern Tablelands Armidale 10 24 27 27 27
North-west Slopes Gunnedah 22 49 17 42 35 49 54
Narrabri 33 31 33
Tamworth 22 52 18 54 37 54
Southern Tablelands Goulburn 39 53 11 41 38 53 53
South-west Slopes Albury 42 48 3 50 32 50 79
Wagga Wagga North 44 60 79 38 79
Muswellbrook Muswellbrook 74 51 74 74
Singleton Singleton 0 87 36 87 87
Merriwa Merriwa
NSW ALERTS SYDNEY FORECAST
Wed 20 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.