Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.06 (mg/m3)
NO2 15.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:30:42
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:34:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.38 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:34:10
PM - 2.5 51.82 (µg/m3)
PM - 10 135.97 (µg/m3)
SO2 18.33 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:30:12
PM - 2.5 233.67 (µg/m3)
PM - 10 (µg/m3)
SO2 .14 (µg/m3)
CO ##### (mg/m3)
NO2 989.29 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:33:46
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:33:39
PM - 2.5 41.4 (µg/m3)
PM - 10 90.49 (µg/m3)
SO2 44.16 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:30:05
PM - 2.5 16.05 (µg/m3)
PM - 10 (µg/m3)
SO2 63.29 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:33:48
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.74 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:30:17
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .63 (µg/m3)
CO 0.48 (mg/m3)
NO2 .61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:34:04
PM - 2.5 37.87 (µg/m3)
PM - 10 62.04 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:30:26
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 11.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:30:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.06 (mg/m3)
NO2 15.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:30:42
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:34:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.38 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:34:10
PM - 2.5 51.82 (µg/m3)
PM - 10 135.97 (µg/m3)
SO2 18.33 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:30:12
PM - 2.5 233.67 (µg/m3)
PM - 10 (µg/m3)
SO2 .14 (µg/m3)
CO ##### (mg/m3)
NO2 989.29 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:33:46
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:33:39
PM - 2.5 41.4 (µg/m3)
PM - 10 90.49 (µg/m3)
SO2 44.16 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:30:05
PM - 2.5 16.05 (µg/m3)
PM - 10 (µg/m3)
SO2 63.29 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:33:48
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.74 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:30:17
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .63 (µg/m3)
CO 0.48 (mg/m3)
NO2 .61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:34:04
PM - 2.5 37.87 (µg/m3)
PM - 10 62.04 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:30:26
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 11.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:30:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,156

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	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 23:34	03-OCT-2026 23:30	37.87	62.04	8.94	3.58	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:33	03-OCT-2026 18:03	41.40	90.49	44.16	-	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	03-OCT-2026 23:33	03-OCT-2026 18:03	41.87	90.64	46.12	-	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	03-OCT-2026 23:32	03-OCT-2026 18:02	42.64	91.00	41.41	-	1.29	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	03-OCT-2026 23:32	03-OCT-2026 18:02	43.25	91.35	40.94	-	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	03-OCT-2026 23:31	03-OCT-2026 18:01	43.57	91.80	42.68	-	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	03-OCT-2026 23:31	03-OCT-2026 18:01	43.76	92.21	42.37	-	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	03-OCT-2026 23:30	03-OCT-2026 18:00	43.83	92.87	36.16	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 23:30	03-OCT-2026 17:59	3.25	-	11.63	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	03-OCT-2026 23:30	03-OCT-2026 18:00	43.92	93.33	37.34	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,156

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