Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
10-07-2026 15:02:15
PM - 2.5 7.73 (µg/m3)
PM - 10 7.85 (µg/m3)
SO2 27.58 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-07-2026 14:57:23
PM - 2.5 47.07 (µg/m3)
PM - 10 62.83 (µg/m3)
SO2 16.3 (µg/m3)
CO 1.32 (mg/m3)
NO2 11.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-07-2026 15:02:23
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-07-2026 15:00:23
PM - 2.5 2.2 (µg/m3)
PM - 10 (µg/m3)
SO2 4.82 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-07-2026 15:02:14
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
10-07-2026 15:02:22
PM - 2.5 1.48 (µg/m3)
PM - 10 62.68 (µg/m3)
SO2 12.68 (µg/m3)
CO 1.04 (mg/m3)
NO2 2.68 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-07-2026 15:02:28
PM - 2.5 38.37 (µg/m3)
PM - 10 47.01 (µg/m3)
SO2 14.83 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-07-2026 15:00:41
PM - 2.5 14.15 (µg/m3)
PM - 10 (µg/m3)
SO2 15.12 (µg/m3)
CO ##### (mg/m3)
NO2 1.63 (µg/m3)
Western Coalfields Limited
Mathani UG
10-07-2026 15:02:23
PM - 2.5 8.59 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.02 (µg/m3)
CO 0.89 (mg/m3)
NO2 2.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-07-2026 15:00:21
PM - 2.5 0 (µg/m3)
PM - 10 60.1 (µg/m3)
SO2 .66 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
10-07-2026 14:54:19
PM - 2.5 46.3 (µg/m3)
PM - 10 68.36 (µg/m3)
SO2 17.44 (µg/m3)
CO 0.54 (mg/m3)
NO2 7.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-07-2026 15:01:45
PM - 2.5 35.97 (µg/m3)
PM - 10 71.47 (µg/m3)
SO2 11.58 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-07-2026 15:02:31
PM - 2.5 31 (µg/m3)
PM - 10 53 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.02 (mg/m3)
NO2 114.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-07-2026 15:00:57
PM - 2.5 3.96 (µg/m3)
PM - 10 (µg/m3)
SO2 16.55 (µg/m3)
CO 1.56 (mg/m3)
NO2 278.25 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
10-07-2026 15:02:15
PM - 2.5 7.73 (µg/m3)
PM - 10 7.85 (µg/m3)
SO2 27.58 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-07-2026 14:57:23
PM - 2.5 47.07 (µg/m3)
PM - 10 62.83 (µg/m3)
SO2 16.3 (µg/m3)
CO 1.32 (mg/m3)
NO2 11.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-07-2026 15:02:23
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-07-2026 15:00:23
PM - 2.5 2.2 (µg/m3)
PM - 10 (µg/m3)
SO2 4.82 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-07-2026 15:02:14
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
10-07-2026 15:02:22
PM - 2.5 1.48 (µg/m3)
PM - 10 62.68 (µg/m3)
SO2 12.68 (µg/m3)
CO 1.04 (mg/m3)
NO2 2.68 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-07-2026 15:02:28
PM - 2.5 38.37 (µg/m3)
PM - 10 47.01 (µg/m3)
SO2 14.83 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-07-2026 15:00:41
PM - 2.5 14.15 (µg/m3)
PM - 10 (µg/m3)
SO2 15.12 (µg/m3)
CO ##### (mg/m3)
NO2 1.63 (µg/m3)
Western Coalfields Limited
Mathani UG
10-07-2026 15:02:23
PM - 2.5 8.59 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.02 (µg/m3)
CO 0.89 (mg/m3)
NO2 2.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-07-2026 15:00:21
PM - 2.5 0 (µg/m3)
PM - 10 60.1 (µg/m3)
SO2 .66 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
10-07-2026 14:54:19
PM - 2.5 46.3 (µg/m3)
PM - 10 68.36 (µg/m3)
SO2 17.44 (µg/m3)
CO 0.54 (mg/m3)
NO2 7.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-07-2026 15:01:45
PM - 2.5 35.97 (µg/m3)
PM - 10 71.47 (µg/m3)
SO2 11.58 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-07-2026 15:02:31
PM - 2.5 31 (µg/m3)
PM - 10 53 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.02 (mg/m3)
NO2 114.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-07-2026 15:00:57
PM - 2.5 3.96 (µg/m3)
PM - 10 (µg/m3)
SO2 16.55 (µg/m3)
CO 1.56 (mg/m3)
NO2 278.25 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,981

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	10-JUL-2026 15:02	10-JUL-2026 09:32	38.37	47.01	14.83	-	1.09	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	10-JUL-2026 15:01	10-JUL-2026 09:31	38.58	46.89	14.10	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-JUL-2026 15:01	10-JUL-2026 15:00	35.97	71.47	11.58	6.78	0.70	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-JUL-2026 15:01	10-JUL-2026 09:31	38.50	46.75	14.47	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-JUL-2026 15:00	10-JUL-2026 09:30	3.96	-	16.55	278.25	1.56	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-JUL-2026 15:00	10-JUL-2026 09:30	38.39	46.55	11.75	-	1.27	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	10-JUL-2026 14:59	10-JUL-2026 09:29	37.61	46.01	14.91	-	1.39	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	10-JUL-2026 14:59	10-JUL-2026 09:28	37.51	45.67	12.57	-	1.42	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	10-JUL-2026 14:58	10-JUL-2026 09:28	37.51	45.40	14.29	-	1.46	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	10-JUL-2026 14:58	10-JUL-2026 09:28	37.50	45.19	16.62	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,981

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