Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 21:03:59
PM - 2.5 39.74 (µg/m3)
PM - 10 83.54 (µg/m3)
SO2 19.4 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 21:01:15
PM - 2.5 33.59 (µg/m3)
PM - 10 60.25 (µg/m3)
SO2 9.47 (µg/m3)
CO -0.02 (mg/m3)
NO2 6.73 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 20:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.08 (µg/m3)
CO 0.70 (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 21:00:05
PM - 2.5 24.84 (µg/m3)
PM - 10 73.59 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 21:03:58
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 21:03:55
PM - 2.5 75.04 (µg/m3)
PM - 10 172.15 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 21:03:57
PM - 2.5 12 (µg/m3)
PM - 10 6 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 21:04:06
PM - 2.5 55.4 (µg/m3)
PM - 10 140.07 (µg/m3)
SO2 32.56 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 21:00:54
PM - 2.5 263.06 (µg/m3)
PM - 10 (µg/m3)
SO2 .26 (µg/m3)
CO ##### (mg/m3)
NO2 26.59 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 20:51:14
PM - 2.5 82.72 (µg/m3)
PM - 10 142.62 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 21:00:36
PM - 2.5 44.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 20:56:05
PM - 2.5 23.2 (µg/m3)
PM - 10 46.16 (µg/m3)
SO2 17.07 (µg/m3)
CO 0.56 (mg/m3)
NO2 8.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 21:03:51
PM - 2.5 37.37 (µg/m3)
PM - 10 61.55 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 21:00:36
PM - 2.5 4.25 (µg/m3)
PM - 10 (µg/m3)
SO2 29.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 21:03:51
PM - 2.5 56.16 (µg/m3)
PM - 10 108.44 (µg/m3)
SO2 2.77 (µg/m3)
CO 0.84 (mg/m3)
NO2 9.09 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 21:00:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 21:03:59
PM - 2.5 39.74 (µg/m3)
PM - 10 83.54 (µg/m3)
SO2 19.4 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 21:01:15
PM - 2.5 33.59 (µg/m3)
PM - 10 60.25 (µg/m3)
SO2 9.47 (µg/m3)
CO -0.02 (mg/m3)
NO2 6.73 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 20:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.08 (µg/m3)
CO 0.70 (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 21:00:05
PM - 2.5 24.84 (µg/m3)
PM - 10 73.59 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 21:03:58
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 21:03:55
PM - 2.5 75.04 (µg/m3)
PM - 10 172.15 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.84 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 21:03:57
PM - 2.5 12 (µg/m3)
PM - 10 6 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 21:04:06
PM - 2.5 55.4 (µg/m3)
PM - 10 140.07 (µg/m3)
SO2 32.56 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 21:00:54
PM - 2.5 263.06 (µg/m3)
PM - 10 (µg/m3)
SO2 .26 (µg/m3)
CO ##### (mg/m3)
NO2 26.59 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 20:51:14
PM - 2.5 82.72 (µg/m3)
PM - 10 142.62 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 21:00:36
PM - 2.5 44.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 20:56:05
PM - 2.5 23.2 (µg/m3)
PM - 10 46.16 (µg/m3)
SO2 17.07 (µg/m3)
CO 0.56 (mg/m3)
NO2 8.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 21:03:51
PM - 2.5 37.37 (µg/m3)
PM - 10 61.55 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 21:00:36
PM - 2.5 4.25 (µg/m3)
PM - 10 (µg/m3)
SO2 29.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 21:03:51
PM - 2.5 56.16 (µg/m3)
PM - 10 108.44 (µg/m3)
SO2 2.77 (µg/m3)
CO 0.84 (mg/m3)
NO2 9.09 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 21:00:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,904

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:04	01-OCT-2026 15:34	55.40	140.07	32.56	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 21:03	01-OCT-2026 21:00	37.37	61.55	8.80	3.40	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:03	01-OCT-2026 15:33	55.64	140.88	38.96	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:03	01-OCT-2026 15:33	55.53	141.61	34.26	-	1.23	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:02	01-OCT-2026 15:32	55.28	142.42	33.83	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:02	01-OCT-2026 15:32	54.91	143.18	38.45	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:01	01-OCT-2026 15:31	54.56	144.03	31.94	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:01	01-OCT-2026 15:31	54.42	144.78	31.61	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 21:00	01-OCT-2026 15:29	4.25	-	29.02	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 21:00	01-OCT-2026 15:30	54.36	145.52	29.74	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,904

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data