Tuesday
20 February 2018
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Show data readings





VERY GOOD

GOOD

FAIR

POOR

VERY POOR

HAZARDOUS
0 - 33
scale: 33 units
34 - 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 max
1-hour
average
max
rolling
4-hour
average
max
1-hour
average
max
1-hour
average
max
rolling
8-hour
average
max
1-hour
average
24-hour
average
24-hour
average
Sydney East Randwick 26 32 1 13 0 33 19 33 33
Rozelle
Lindfield 22 27 5 15 1 28 28
Chullora 22 27 8 13 3 0 26 8 27
Earlwood 18 22 5 14 25 23 25
Macquarie Park 21 26 8 15 1 1 23 20 26
Sydney North-west Parramatta North 21 25 9 13 2 0 35 26 35 35
Richmond 24 27 5 11 0 21 17 27
St Marys 24 28 4 11 24 19 28
Vineyard
Prospect 21 25 9 13 0 1 29 21 29
Sydney South-west Bargo 23 27 4 7 0 18 18 27 33
Bringelly 23 27 5 10 0 25 15 27
Camden 23 27 6 10 2 23 19 27
Campbelltown West 25 29 11 11 3 0 21 24 29
Liverpool 20 24 11 14 2 0 30 33 33
Oakdale 24 29 2 8 17 19 29
Illawarra Wollongong 23 27 10 14 4 4 36 27 36 36
Kembla Grange 22 27 3 10 24 19 27
Albion Park Sth 22 27 1 10 0 26 8 27
Lower Hunter Wallsend 22 27 3 14 0 28 16 28 52
Newcastle 26 31 1 26 3 0 52 30 52
Beresfield 21 25 7 14 1 28 24 28
Central Coast Wyong 26 30 3 16 1 0 31 16 31 31
Central Tablelands Bathurst 14 10 14 14
North-west Slopes Gunnedah 14 13 14 25
Narrabri 17 16 17
Tamworth 17 25 25
South-west Slopes Albury 31
Wagga Wagga Nth 31 14 31
Upper Hunter - Muswellbrook Muswellbrook 12 7 28 22 28 28
Upper Hunter - Singleton Singleton 10 4 23 18 23 23
   
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. However, during daylight saving, data is still collected and stored in AEST and will be presented with an apparent 90 minutes delay.