Over the next 24 hours the index should stay between 5 and 12: cleanest air around 23:00, most polluted around Sat 07:00.
Modelled values: Copernicus CAMS, via OpenWeather · updated 18:00
Hourly air quality forecast in Lexington
4-day forecast, 96 hours- 6 PM853°7 mph
- 7 PM752°7 mph
- 8 PM650°11 mph
- 9 PM649°10 mph
- 10 PM648°6 mph
- 11 PM548°7 mph
- 12 AM546°7 mph
- 1 AM545°8 mph
- 2 AM643°7 mph
- 3 AM641°5 mph
- 4 AM839°4 mph
- 5 AM1038°4 mph
- 6 AM1137°4 mph
- 7 AM1237°4 mph
- 8 AM1238°4 mph
- 9 AM942°6 mph
- 10 AM846°6 mph
- 11 AM648°7 mph
- 12 PM650°8 mph
- 1 PM751°9 mph
- 2 PM752°10 mph
- 3 PM852°9 mph
- 4 PM952°9 mph
- 5 PM1051°7 mph
- 6 PM1246°5 mph
- 7 PM1444°5 mph
- 8 PM1742°4 mph
- 9 PM1940°4 mph
- 10 PM2139°4 mph
- 11 PM2238°4 mph
- 12 AM2437°2 mph
- 1 AM2837°0 mph
- 2 AM3136°3 mph
- 3 AM3436°4 mph
- 4 AM3735°6 mph
- 5 AM3835°6 mph
- 6 AM3933°6 mph
- 7 AM4333°5 mph
- 8 AM4434°4 mph
- 9 AM3941°6 mph
- 10 AM3646°8 mph
- 11 AM3450°8 mph
- 12 PM3753°9 mph
- 1 PM4156°9 mph
- 2 PM4157°10 mph
- 3 PM4157°9 mph
- 4 PM4356°8 mph
- 5 PM4651°8 mph
- 6 PM5046°8 mph
- 7 PM5245°9 mph
- 8 PM5244°9 mph
- 9 PM5242°9 mph
- 10 PM5242°9 mph
- 11 PM5141°9 mph
- 12 AM5141°9 mph
- 1 AM5040°8 mph
- 2 AM4940°9 mph
- 3 AM4940°9 mph
- 4 AM5140°8 mph
- 5 AM5139°8 mph
- 6 AM5239°8 mph
- 7 AM5338°8 mph
- 8 AM5340°7 mph
- 9 AM5246°8 mph
- 10 AM4951°8 mph
- 11 AM4955°9 mph
- 12 PM5258°8 mph
- 1 PM5360°9 mph
- 2 PM5361°9 mph
- 3 PM5261°8 mph
- 4 PM5260°7 mph
- 5 PM5355°5 mph
- 6 PM5450°5 mph
- 7 PM5549°6 mph
- 8 PM5648°6 mph
- 9 PM5747°8 mph
- 10 PM5747°8 mph
- 11 PM5846°8 mph
- 12 AM5846°9 mph
- 1 AM5846°9 mph
- 2 AM5845°9 mph
- 3 AM5945°10 mph
- 4 AM5944°10 mph
- 5 AM6043°9 mph
- 6 AM6043°9 mph
- 7 AM6142°10 mph
- 8 AM6144°10 mph
- 9 AM6149°12 mph
- 10 AM6154°14 mph
- 11 AM6258°14 mph
- 12 PM6361°14 mph
- 1 PM6463°14 mph
- 2 PM6564°13 mph
- 3 PM6364°13 mph
- 4 PM6263°10 mph
- 5 PM6259°7 mph
Daily air quality forecast in Lexington
| Day | Peak AQI | icon | High / Low | Wind |
|---|---|---|---|---|
| Fri6 | 8avg 6 | 53° / 48°F | 8 mph | |
| Sat7 | 22avg 10 | 52° / 37°F | 6 mph | |
| Sun8 | 52avg 41 | 57° / 33°F | 7 mph | |
| Mon9 | 58avg 53 | 61° / 38°F | 7 mph | |
| Tue10 | 65avg 61 | 64° / 42°F | 11 mph |
Each day shows its worst hour (peak) and its average.
- PM2.5 Fine particles (≤ 2.5 µm)1.4 µg/m³8
- PM10 Coarse particles (≤ 10 µm)1.7 µg/m³1
- NO₂ Nitrogen dioxide4.6 µg/m³2
- SO₂ Sulphur dioxide0.9 µg/m³0
- CO Carbon monoxide167.6 µg/m³1
- O₃ Ozone50.9 µg/m³23
What this means today
Air quality is satisfactory and poses little or no risk. Normal outdoor activity is fine for everyone.
- Sensitive groups
- No restrictions
- Outdoor exercise
- Go ahead
- Windows
- Open freely
The index is set by PM2.5 at 1.4 µg/m³ (sub-index 8).
These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Lexington. They are modelled concentrations on a grid, not readings from a monitoring station inside the town, so neighbouring localities in the same grid cell will show similar figures. Treat them as a regional indication rather than a measurement taken at your street.
Air quality history in Lexington
20 US AQI · Good · November average
26% lower than the 12-month average (27).
Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo
Air quality near Lexington
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 18:00
| # | Place | US AQI |
|---|---|---|
| 1 | Shelbyville | 25 |
| 2 | Georgetown | 23 |
| 3 | Frankfort | 21 |
| 4 | Winchester | 21 |
| 5 | Berea | 20 |
| 6 | Lexington | 20 |
| 7 | Nicholasville | 20 |
| 8 | Richmond | 20 |
| 9 | Danville | 19 |
United States: cities ranked by air quality right now
Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 17:00
| # | Place | US AQI |
|---|---|---|
| 1 | Houston | 84 |
| 2 | San Diego | 63 |
| 3 | Phoenix | 61 |
| 4 | Los Angeles | 55 |
| 5 | Tampa | 55 |
| 6 | Atlanta | 54 |
| 7 | Seattle | 54 |
| 8 | Denver | 52 |
| 9 | San Francisco | 52 |
| 10 | Brooklyn | 51 |
| 11 | New York | 51 |
| 12 | Queens | 50 |
| 13 | Miami | 47 |
| 14 | Dallas | 37 |
| 15 | Washington | 35 |
| 16 | Chicago | 32 |
| 17 | Philadelphia | 28 |
| 18 | Minneapolis | 27 |
| 19 | Detroit | 26 |
| 20 | Boston | 23 |