Tuesday
19 September 2023
7 - 8 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 8 16 18 34 0 0 71 75 75 75
Cook And Phillip
Earlwood 6 21 26 30 66 73 73
Lidcombe 9 41 30 16 2 0 57 57 57
Macquarie Park 50 61 61
Randwick 33 49 8 23 0 68 68 68
Rozelle 2 2
Sydney North-west Parramatta North 5 28 29 15 1 0 65 55 65 276
Penrith 17 34 19 13 0 57 53 57
Prospect 0 0
Richmond 32 48 7 12 0 276 41 276
Rouse Hill 32 49 8 16 1 1 42 41 49
St Marys 8 42 26 14 49 36 49
Sydney South-west Bargo 103
Bringelly 16 46 9 19 66 43 66
Camden 39 55 2 10 1 54 39 55
Campbelltown West 23 23 22 11 1 57 48 57
Liverpool 25 38 15 17 0 0 103 73 103
Oakdale 41 52 0 10 38 27 52
Illawarra Wollongong 16 36 27 13 0 0 54 58 58 58
Kembla Grange
Albion Park South 17 44 15 16 0 41 38 44
Lower Hunter Newcastle 83
Beresfield 33 51 5 17 0 83 56 83
Wallsend 36 52 3 17 0 61 54 61
Central Coast Wyong
Lake Macquarie Morisset 37 57 5 18 1 2 55 71 71 71
Central Tablelands Bathurst 34 50 54 28 54 54
Orange 41 53 10 37 35 53
Mid-north Coast Coffs Harbour 34 42 0 6 2 26 21 42 42
Port Macquarie
Northern Tablelands Armidale 13 24 27 27 27
North-west Slopes Gunnedah 16 39 19 44 34 44 54
Narrabri 33 31 33
Tamworth 19 42 21 54 36 54
Southern Tablelands Goulburn 37 50 11 40 37 50 50
South-west Slopes Albury 40 49 4 49 31 49 72
Wagga Wagga North 41 56 72 37 72
Muswellbrook Muswellbrook 70 50 70 70
Singleton Singleton 2 0 86 34 86 86
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.