Thursday
31 October 2019
12 - 1 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 21 34 5 65 0 155 240 240 271
Randwick 26 42 1 64 0 173 248 248
Rozelle 25 45 7 135 8 0 162 211 211
Chullora 19 33 13 256 7 0 166 189 256
Earlwood 14 30 12 233 164 205 233
Macquarie Park 21 41 7 271 9 1 166 240 271
Sydney North-west Parramatta North 11 21 267 8 1 185 187 267 327
Richmond 193 136 164 193
St Marys 16 33 7 233 159 184 233
Prospect 5 17 30 327 7 1 177 201 327
Rouse Hill 10 30 31 255 8 156 179 255
Sydney South-west Bargo 31 44 23 104 5 105 130 130 323
Bringelly 15 33 11 228 1 159 194 228
Camden 32 45 9 148 5 130 169 169
Campbelltown West 1 32 49 240 8 5 153 183 240
Liverpool 26 40 13 323 8 1 188 233 323
Oakdale 47 70 12 148 127 144 148
Illawarra Wollongong 8 6 25 150 7 1 130 162 162 163
Kembla Grange 12 21 13 80 147 142 147
Albion Park Sth 14 18 5 163 0 128 117 163
Lower Hunter Wallsend 10 257 403 403 403
Newcastle 30 39 3 207 8 0 252 374 374
Beresfield 6 9 26 254 1 246 402 402
Central Coast Wyong 15 16 7 247 9 0 205 288 288 288
Central Tablelands Bathurst 101 68 101 101
Orange 6 78 68 78
Northern Tablelands Armidale 16 68 88 88 88
North-west Slopes Gunnedah 19 24 2 24 136
Narrabri 63 56 63
Tamworth 135 136 136
South-west Slopes Albury 51 22 51 114
Wagga Wagga Nth 114 36 114
Upper Hunter - Muswellbrook Muswellbrook 133 113 133 133
Upper Hunter - Singleton Singleton 4 1 210 275 275 275
NSW ALERTS SYDNEY FORECAST
Fri 1 Nov 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.