Now
🌤️
28°
Loading current temperature, humidity, wind, and air quality context for Jaynagar, Bihar, India.
Current temperature, humidity, wind, and air quality context for Jaynagar, Bihar, India.
Mainly clear
Feels like 32.8°C
Humidity
75%
Relative humidity
Wind
6.2 km/h
ESE
UV
0.1
Low
Pressure
1001.2 hPa
Surface pressure
Now
🌤️
28°
05am
🌤️
28.1°
06am
☀️
28.9°
07am
☀️
30.5°
08am
☀️
32.2°
09am
☀️
33.7°
10am
☀️
35°
11am
☀️
35.5°
12pm
☀️
36.2°
💧3%
01pm
☀️
36.5°
💧7%
02pm
🌤️
36.6°
💧10%
03pm
☀️
36.2°
💧12%
04pm
☀️
35.8°
💧14%
05pm
☀️
34.4°
💧14%
06pm
☀️
32.7°
💧11%
07pm
☀️
32°
💧5%
08pm
☀️
31.9°
💧2%
09pm
☀️
31.1°
💧2%
10pm
☀️
30.1°
💧3%
11pm
☀️
29.5°
💧6%
12am
☀️
29.5°
💧11%
01am
🌦️
28.5°
💧17%
02am
🌦️
27.1°
💧22%
03am
☀️
27.1°
💧24%
Loading air quality context...
32.8°C
5° warmer than actual
75%
Humid
6.2 km/h
Direction: ESE
0.1
Low
24%
Sky coverage
0 mm
Current rainfall
Situated in the Madhubani district of Bihar, Jaynagar occupies a strategic position along the Indo-Gangetic Plain, mere kilometers from the Nepal border. Its topography is defined by the flat, fertile alluvial plains characteristic of northern Bihar, sitting at an elevation of approximately 65 meters above sea level. The city is deeply influenced by the Kamala River, which shapes the local agrarian landscape, creating a mosaic of paddy fields and seasonal wetlands that define the urban-rural gradient. As a transit node between India and Nepal, Jaynagar experiences a unique blend of border-town commerce and rural stability. Geographically, its location in the foothills of the Himalayas subjects it to distinct drainage patterns and air movement corridors. The surrounding landscape is primarily agricultural, yet the proximity to regional transit arteries introduces localized vehicular emissions. The lack of significant industrial heavy zones is balanced by the massive influx of particulate matter from the wider Indo-Gangetic basin, a region notorious for atmospheric stagnation. The city’s geography acts as a funnel; cool air descending from the Nepalese mountains often interacts with the warmer, moisture-laden air of the plains, creating thermal stability that traps pollutants near the surface. The absence of major topographic barriers allows wind-blown dust from the arid western plains to settle easily across the urban fabric. This combination of flat terrain, intense agricultural activity, and regional meteorological convergence makes Jaynagar a microcosm of the broader environmental challenges faced by the North Bihar plains, where urban growth is currently outpacing the development of formal air quality management infrastructure.
Jaynagar experiences a pronounced seasonal cycle that dictates its air quality, governed by the rhythmic pulse of the South Asian monsoon. During the pre-monsoon months of March to May, the region faces intense heat and dry winds, leading to significant dust suspension across the loose, tilled soil of the surrounding agricultural belt. This period often sees elevated particulate levels as the landscape dries out before the rains. The monsoon season, stretching from June to September, acts as a natural cleanser, with heavy precipitation scrubbing the atmosphere and improving visibility. During these months, the air is at its freshest, making it the most favorable time for outdoor activity. As the monsoon retreats in October, a transition occurs toward the post-monsoon and winter months, which present the most significant air quality challenges. From November through February, temperature inversions become a frequent, stifling phenomenon. Cold, dense air traps pollutants near the ground, preventing vertical dispersion. During this period, the burning of crop residues in the surrounding districts of Bihar and across the border in Nepal contributes significantly to haze. Dense morning fog is common, acting as a medium for secondary aerosol formation. Sensitive groups, including those with asthma or cardiovascular conditions, should minimize outdoor exertion during early morning and late evening hours in winter, as these times coincide with peak pollutant accumulation. By late February, rising temperatures break the inversion layer, offering a brief respite before the pre-monsoon heat cycle restarts, completing the annual atmospheric narrative of this border city.
AQI (NAQI)
306 · Very Poor
Air quality context for the same location
NAQI (India)
😨 Very Poor
Health warning of emergency conditions: everyone is more likely to be affected.
View full AQI details →