Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 23:46:28
PM - 2.5 34.35 (µg/m3)
PM - 10 74.97 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 42.53 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 23:59:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.53 (mg/m3)
NO2 13.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 23:45:16
PM - 2.5 51.95 (µg/m3)
PM - 10 99.57 (µg/m3)
SO2 40.9 (µg/m3)
CO 0.43 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 23:58:34
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 1.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 23:58:36
PM - 2.5 21 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.80 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 23:59:02
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 23:59:13
PM - 2.5 30.69 (µg/m3)
PM - 10 37.43 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 23:45:20
PM - 2.5 10.05 (µg/m3)
PM - 10 (µg/m3)
SO2 13.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
10-10-2026 23:59:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.07 (µg/m3)
CO 1.40 (mg/m3)
NO2 17.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 23:45:37
PM - 2.5 80.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .01 (µg/m3)
CO 0.48 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 23:48:40
PM - 2.5 38.37 (µg/m3)
PM - 10 62.53 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 23:58:58
PM - 2.5 100 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.7 (µg/m3)
CO 0.82 (mg/m3)
NO2 3.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 23:45:34
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 14.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 23:58:58
PM - 2.5 42.65 (µg/m3)
PM - 10 111.19 (µg/m3)
SO2 3.59 (µg/m3)
CO 0.92 (mg/m3)
NO2 11.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 23:45:50
PM - 2.5 86.1 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 990.86 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 23:46:28
PM - 2.5 34.35 (µg/m3)
PM - 10 74.97 (µg/m3)
SO2 0 (µg/m3)
CO 0.16 (mg/m3)
NO2 42.53 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 23:59:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.53 (mg/m3)
NO2 13.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 23:45:16
PM - 2.5 51.95 (µg/m3)
PM - 10 99.57 (µg/m3)
SO2 40.9 (µg/m3)
CO 0.43 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 23:58:34
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 1.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 23:58:36
PM - 2.5 21 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.80 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 23:59:02
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 23:59:13
PM - 2.5 30.69 (µg/m3)
PM - 10 37.43 (µg/m3)
SO2 11.65 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 23:45:20
PM - 2.5 10.05 (µg/m3)
PM - 10 (µg/m3)
SO2 13.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
10-10-2026 23:59:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.07 (µg/m3)
CO 1.40 (mg/m3)
NO2 17.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 23:45:37
PM - 2.5 80.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .01 (µg/m3)
CO 0.48 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 23:48:40
PM - 2.5 38.37 (µg/m3)
PM - 10 62.53 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 23:58:58
PM - 2.5 100 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.7 (µg/m3)
CO 0.82 (mg/m3)
NO2 3.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 23:45:34
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 14.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 23:58:58
PM - 2.5 42.65 (µg/m3)
PM - 10 111.19 (µg/m3)
SO2 3.59 (µg/m3)
CO 0.92 (mg/m3)
NO2 11.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 23:45:50
PM - 2.5 86.1 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 990.86 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,060

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-OCT-2026 23:59	10-OCT-2026 18:29	30.69	37.43	11.65	-	0.94	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-OCT-2026 23:58	10-OCT-2026 18:28	30.94	38.22	8.41	-	0.94	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-OCT-2026 23:58	10-OCT-2026 18:28	31.08	39.03	10.51	-	0.97	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-OCT-2026 23:57	10-OCT-2026 18:27	31.14	39.74	8.30	-	0.95	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-OCT-2026 23:57	10-OCT-2026 18:27	31.27	40.33	7.27	-	0.95	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-OCT-2026 23:56	10-OCT-2026 18:26	31.47	41.06	5.40	-	0.93	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-OCT-2026 23:56	10-OCT-2026 18:26	31.74	41.53	5.46	-	0.94	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-OCT-2026 23:55	10-OCT-2026 18:25	31.69	41.88	9.82	-	0.96	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-OCT-2026 23:55	10-OCT-2026 18:25	31.60	41.89	3.68	-	0.97	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-OCT-2026 23:54	10-OCT-2026 18:24	31.37	41.93	1.61	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,060

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