Tuesday
19 September 2023
5 - 6 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 14 24 12 31 0 0 70 76 76 81
Cook And Phillip 21 39 15 29 1 0 70 81 81
Earlwood 19 46 21 29 65 73 73
Lidcombe 43 61 6 12 1 0 61 61 61
Macquarie Park 60 11 1 55 60 60
Randwick 40 59 5 22 1 67 69 69
Rozelle 17 27 2 0 62 72 72
Sydney North-west Parramatta North 32 44 9 11 1 0 67 56 67 277
Penrith 43 6 11 1 57 54 57
Prospect 45 63 4 11 0 0 47 39 63
Richmond 44 55 2 12 0 277 40 277
Rouse Hill 43 58 2 11 1 1 42 41 58
St Marys 44 60 5 11 50 35 60
Sydney South-west Bargo 105
Bringelly 45 60 13 67 43 67
Camden 46 60 1 10 1 55 40 60
Campbelltown West 27 20 11 0 60 51 60
Liverpool 36 55 7 13 0 0 105 75 105
Oakdale 41 52 1 12 38 28 52
Illawarra Wollongong 34 57 11 41 0 0 64 54 64 64
Kembla Grange
Albion Park South 45 59 3 11 0 44 40 59
Lower Hunter Newcastle 34 55 5 29 1 1 92 65 92 92
Beresfield 43 61 3 16 0 84 58 84
Wallsend 44 64 3 17 0 63 56 64
Central Coast Wyong
Lake Macquarie Morisset 48 63 4 42 1 0 58 74 74 74
Central Tablelands Bathurst 44 57 58 29 58 58
Orange 42 55 11 39 38 55
Mid-north Coast Coffs Harbour 33 43 1 7 2 27 22 43 43
Port Macquarie
Northern Tablelands Armidale 10 24 27 27 27
North-west Slopes Gunnedah 42 56 2 43 36 56 60
Narrabri 33 32 33
Tamworth 43 60 5 54 36 60
Southern Tablelands Goulburn 41 54 10 42 38 54 54
South-west Slopes Albury 38 46 5 50 32 50 84
Wagga Wagga North 47 62 84 40 84
Muswellbrook Muswellbrook 74 51 74 74
Singleton Singleton 2 0 88 36 88 88
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.