Wednesday
30 October 2019
3 - 4 am (AEST)
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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 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 Cook And Phillip 8 8 86 0 86 144
Randwick 10 18 2 144 0 93 112 144
Rozelle 10 16 7 54 3 1 74 69 74
Chullora 1 2 14 31 0 1 73 63 73
Earlwood 0 2 10 19 69 65 69
Macquarie Park 0 1 6 98 5 0 76 94 98
Sydney North-west Parramatta North 2 2 13 37 3 0 97 100 100 105
Richmond 55 77 105 105
St Marys 3 5 3 59 86 81 86
Prospect 0 0 18 53 2 1 90 95 95
Rouse Hill 8 8 11 49 3 2 83 85 85
Sydney South-west Bargo 11 14 19 71 1 83 83 137
Bringelly 1 4 7 63 0 106 137 137
Camden 6 12 7 49 3 78 92 92
Campbelltown West 1 1 21 57 4 0 85 88 88
Liverpool 0 0 19 46 3 0 96 96
Oakdale 36 43 3 79 89 90 90
Illawarra Wollongong 1 3 16 59 3 0 81 87 87 102
Kembla Grange 4 4 9 59 102 92 102
Albion Park Sth 4 5 4 55 0 93 83 93
Lower Hunter Wallsend 3 8 9 241 1 135 194 241 255
Newcastle 6 13 7 153 7 0 129 157 157
Beresfield 1 2 13 255 1 141 214 255
Central Coast Wyong 3 3 3 50 1 0 75 83 83 83
Central Tablelands Bathurst 79 69 79 103
Orange 54 76 103 103
Northern Tablelands Armidale 74 94 146 146 146
North-west Slopes Gunnedah 24 27 4 56 45 56 171
Narrabri 95 117 117
Tamworth 136 171 171
South-west Slopes Albury 55 22 55 121
Wagga Wagga Nth 121 43 121
Upper Hunter - Muswellbrook Muswellbrook 23 1 130 144 144 144
Upper Hunter - Singleton Singleton 6 0 113 171 171 171
NSW ALERTS SYDNEY FORECAST
Thu 31 Oct 2019
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. However, during daylight saving, data is still collected and stored in AEST and will be presented with an apparent 90 minutes delay.