{"city":{"id":"lucknow","name":{"en":"Lucknow","ur":"لکھنؤ","hi":"लखनऊ"},"country":"IN","lat":26.8467,"lon":80.9462,"page":"https://hamarihawa.org/air/lucknow/"},"note":"Measurements around the city, not shares of what is in its air. Live air quality is not included: the pages fetch it in the browser from Open-Meteo (Copernicus CAMS model).","fires_now":{"wind_from_deg":51,"wind_kmh":11,"upwind_24h":1,"within_250km_24h":14,"within_250km_7d":1197,"upwind_districts":[{"name":"Shrawasti","state":"Uttar Pradesh","cc":"IN","slug":"","spots":1,"km":121}],"unit":"distinct fire spots (one per fire, however many satellites saw it)"},"fires_daily":{"dates":["2026-09-30","2026-10-01","2026-10-02","2026-10-03","2026-10-04","2026-10-05","2026-10-06","2026-10-07","2026-10-08","2026-10-09","2026-10-10","2026-10-11","2026-10-12","2026-10-13","2026-10-14","2026-10-15","2026-10-16","2026-10-17","2026-10-18","2026-10-19","2026-10-20","2026-10-21","2026-10-22","2026-10-23","2026-10-24","2026-10-25","2026-10-26","2026-10-27","2026-10-28","2026-10-29"],"within_50km":[null,0,0,0,0,0,0,1,0,0,1,1,2,0,6,2,1,2,14,18,16,9,1,11,12,7,7,6,5,1],"within_250km":[null,4,10,16,8,3,10,28,16,14,36,16,18,11,96,41,12,32,171,130,124,106,73,178,188,204,214,180,148,18],"unit":"fire spots per Pakistan-time day, all satellites"},"seasons":{"from":"10-01","to":"10-29","years":[2019,2020,2021,2022,2023,2024,2025,2026],"suomi_npp_within_250km":[617,846,620,697,812,636,855,615],"gaps":{"2026":["2026-10-13"]},"missing":{}},"no2":{"m":2.91,"r":1.37,"cov":1,"peak":[1.54,"traffic","Lucknow",8,26.795,81.002],"rank":44,"prev":null,"prevEnd":"2026-10-14","window":["2026-10-15","2026-10-28"],"unit":"1e15 molecules/cm2 (approximate)","ranked_cities":58,"fields":{"m":"mean within 15 km","r":"ratio to the surrounding baseline","cov":"share of the 15 km disc with data","peak":["smoothed ratio","kind","named after","km from the city","lat","lon"],"hist":"window end -> {city: [m, r]}"}},"sources_within_50km":{"ch4":{"n":2,"kg_h":1094,"pk":0,"in":2,"top":[["Awaumwan",671,5,83,"2026-03-30","IN",17,"Lucknow",25],["Piparsand",423,4,67,"2025-11-07","IN",16,"Lucknow",34]],"of":58},"co2":{"n":0,"t_h":0,"pk":0,"in":0,"top":[]},"fossil":{"n":0,"coal":0,"gas":0,"oil":0,"top":[]},"industry":{"n":58},"hot":{"n":0,"pk":0,"in":0,"top":[]},"kilns":{"n":793,"survey":true,"pk":0,"in":793,"zigzag":42,"est":0,"pm25_t_day":null},"rank":{"ch4":17,"co2":null,"hot":null,"industry":40,"kilns":13,"fossil":null},"ranked":{"ch4":34,"co2":22,"hot":23,"industry":58,"kilns":34,"fossil":35}},"sources_built":"2026-10-26","live_ranks":{"upwind_24h":34,"within_250km_24h":48,"within_250km_7d":25},"sources":{"fires":"NASA FIRMS (VIIRS, MODIS)","no2":"Sentinel-5P TROPOMI via NASA GIBS","methane_co2":"Carbon Mapper","maps":"OpenStreetMap (ODbL)","kilns":"SentinelKilnDB and Pakistan kiln surveys (CC BY-NC)"},"generated":"2026-10-29T22:48:00.000Z"}