Now
☁️
15.4°
💧24%
Loading current temperature, humidity, wind, and air quality context for Ketti, Tamil Nadu, India.
Current temperature, humidity, wind, and air quality context for Ketti, Tamil Nadu, India.
Overcast
Feels like 17°C
Humidity
92%
Relative humidity
Wind
5.8 km/h
WSW
UV
1.1
Low
Pressure
1013.9 hPa
Surface pressure
Now
☁️
15.4°
💧24%
07am
☁️
16.6°
💧23%
08am
☁️
17.6°
💧27%
09am
🌦️
19.3°
💧41%
10am
🌦️
19.4°
💧60%
11am
🌦️
20.5°
💧73%
12pm
🌦️
19.5°
💧76%
01pm
🌦️
20.4°
💧72%
02pm
🌦️
20.2°
💧67%
03pm
🌦️
19.5°
💧60%
04pm
🌦️
18.6°
💧51%
05pm
☁️
18°
💧43%
06pm
☁️
16.8°
💧36%
07pm
☁️
16.4°
💧29%
08pm
☁️
16.1°
💧24%
09pm
☁️
16°
💧21%
10pm
☁️
15.6°
💧20%
11pm
☁️
15.7°
💧20%
12am
☁️
16.3°
💧21%
01am
🌦️
16.2°
💧24%
02am
🌦️
16.3°
💧25%
03am
☁️
15.3°
💧23%
04am
☁️
15.8°
💧20%
05am
☁️
16°
💧18%
Loading air quality context...
17°C
Similar to actual
92%
Very Humid
5.8 km/h
Direction: WSW
1.1
Low
97%
Sky coverage
0 mm
Current rainfall
Ketti, nestled in the Nilgiri Hills of Tamil Nadu, India, occupies a unique and challenging geographic position that significantly influences its air quality. Located at approximately 11.4000° N, 76.7000° E and an elevation of around 2,100 meters (6,889 feet) above sea level, Ketti experiences a cool, temperate climate atypical of much of India. The town sits within a high-altitude plateau, surrounded by undulating hills covered in tea plantations and dense shola forests – a type of tropical montane forest. This surrounding landscape, while visually stunning, contributes to localized air quality challenges. The Nilgiri Hills act as a barrier, restricting wind flow and potentially trapping pollutants, particularly during periods of low wind speed. Ketti’s proximity to other towns like Coonoor and Ooty means it’s part of a broader urban-rural gradient, with increasing vehicular traffic and occasional industrial emissions from nearby processing facilities impacting air quality. The dominant land use is agricultural, primarily tea cultivation, which can release volatile organic compounds (VOCs) and particulate matter during harvesting and processing. The town’s relatively small population (32,384) suggests a primarily residential character, but the influx of tourists, especially during peak season, adds to vehicle emissions and waste generation. The steep terrain also limits dispersion of pollutants, making Ketti susceptible to localized air quality degradation, especially in valleys and depressions.
Ketti’s air quality follows a distinct seasonal pattern dictated by the interplay of monsoon cycles and the region’s unique topography. The southwest monsoon, typically from June to September, brings substantial rainfall, effectively cleansing the atmosphere and significantly improving air quality. This period generally offers the most favourable conditions for outdoor activities. Conversely, the post-monsoon months (October-November) often see a gradual decline in air quality as rainfall decreases and agricultural activities intensify, releasing particulate matter from burning crop residue and tea processing. Winter (December-February) presents the most challenging period. Cold temperatures lead to temperature inversions, where a layer of warm air traps cooler air near the ground, preventing vertical mixing and concentrating pollutants. Fog, common during these months, further exacerbates this effect by reducing visibility and trapping particulate matter. The dry, still air during winter allows pollutants to accumulate. Spring (March-May) sees a gradual improvement as temperatures rise and winds increase, dispersing pollutants. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during the winter months, limiting prolonged outdoor exposure and avoiding strenuous activity, particularly during foggy days. Agricultural workers should be mindful of potential exposure to pesticides and fertilizers during the post-monsoon season. Maintaining indoor air quality through ventilation and air purifiers is advisable during periods of elevated pollution.
AQI (NAQI)
8 · Good
Air quality context for the same location
NAQI (India)
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →