Thursday
31 October 2019
9 - 10 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 17 19 20 189 5 0 168 254 254 338
Randwick 31 31 0 173 0 173 229 229
Rozelle 43 28 10 262 8 0 192 261 262
Chullora 33 25 20 245 5 1 207 254 254
Earlwood 36 23 18 243 203 279 279
Macquarie Park 29 19 17 238 13 1 220 338 338
Sydney North-west Parramatta North 35 26 20 192 8 1 246 285 285 300
Richmond 180 165 229 229
St Marys 66 47 3 221 205 274 274
Prospect 45 35 12 201 6 2 233 300 300
Rouse Hill 41 23 18 214 8 220 287 287
Sydney South-west Bargo 77 56 8 130 5 136 169 169 344
Bringelly 63 54 7 200 3 216 270 270
Camden 68 43 11 199 6 167 235 235
Campbelltown West 62 50 10 184 8 4 189 248 248
Liverpool 58 43 10 222 7 2 245 344 344
Oakdale 75 76 7 150 149 161 161
Illawarra Wollongong 49 52 2 184 6 1 164 219 219 219
Kembla Grange 48 44 10 152 168 185 185
Albion Park Sth 42 51 12 140 4 152 163 163
Lower Hunter Wallsend 42 13 162 7 162 394
Newcastle 34 22 16 285 10 2 264 388 388
Beresfield 53 33 5 180 3 248 394 394
Central Coast Wyong 49 36 4 207 7 1 249 371 371 371
Central Tablelands Bathurst 87 48 87 87
Orange 10 55 37 55
Northern Tablelands Armidale 205 53 61 205 205
North-west Slopes Gunnedah 17 16 9 17 104
Narrabri 72 73 73
Tamworth 104 72 104
South-west Slopes Albury 53 24 53 118
Wagga Wagga Nth 118 35 118
Upper Hunter - Muswellbrook Muswellbrook 3 0 104 73 104 104
Upper Hunter - Singleton Singleton 9 0 220 266 266 266
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.