Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 14:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.63 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 14:45:05
PM - 2.5 17.39 (µg/m3)
PM - 10 30.19 (µg/m3)
SO2 40.9 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 14:48:58
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.21 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 14:45:59
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 14:44:21
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 14:48:42
PM - 2.5 11 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.03 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 14:48:45
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 14:48:33
PM - 2.5 28.2 (µg/m3)
PM - 10 36.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 14:45:52
PM - 2.5 45.16 (µg/m3)
PM - 10 (µg/m3)
SO2 1.34 (µg/m3)
CO ##### (mg/m3)
NO2 36.43 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 14:36:22
PM - 2.5 24.44 (µg/m3)
PM - 10 42.14 (µg/m3)
SO2 7.02 (µg/m3)
CO 1.47 (mg/m3)
NO2 44.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 14:45:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 14:41:24
PM - 2.5 31.4 (µg/m3)
PM - 10 63.31 (µg/m3)
SO2 15.48 (µg/m3)
CO 0.61 (mg/m3)
NO2 10.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 14:48:44
PM - 2.5 42.58 (µg/m3)
PM - 10 66.72 (µg/m3)
SO2 10.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 14:45:32
PM - 2.5 2.96 (µg/m3)
PM - 10 (µg/m3)
SO2 5.53 (µg/m3)
CO 0.39 (mg/m3)
NO2 82.44 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 14:45:53
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 14:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.63 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 14:45:05
PM - 2.5 17.39 (µg/m3)
PM - 10 30.19 (µg/m3)
SO2 40.9 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 14:48:58
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.21 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 14:45:59
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 14:44:21
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 14:48:42
PM - 2.5 11 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.03 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 14:48:45
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 14:48:33
PM - 2.5 28.2 (µg/m3)
PM - 10 36.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 14:45:52
PM - 2.5 45.16 (µg/m3)
PM - 10 (µg/m3)
SO2 1.34 (µg/m3)
CO ##### (mg/m3)
NO2 36.43 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 14:36:22
PM - 2.5 24.44 (µg/m3)
PM - 10 42.14 (µg/m3)
SO2 7.02 (µg/m3)
CO 1.47 (mg/m3)
NO2 44.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 14:45:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 14:41:24
PM - 2.5 31.4 (µg/m3)
PM - 10 63.31 (µg/m3)
SO2 15.48 (µg/m3)
CO 0.61 (mg/m3)
NO2 10.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 14:48:44
PM - 2.5 42.58 (µg/m3)
PM - 10 66.72 (µg/m3)
SO2 10.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 14:45:32
PM - 2.5 2.96 (µg/m3)
PM - 10 (µg/m3)
SO2 5.53 (µg/m3)
CO 0.39 (mg/m3)
NO2 82.44 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 14:45:53
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,970

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	11-OCT-2026 14:48	11-OCT-2026 14:45	42.58	66.72	10.21	5.28	0.62	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 14:48	11-OCT-2026 09:18	28.20	36.74	0.00	-	0.90	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	11-OCT-2026 14:48	11-OCT-2026 09:18	28.31	37.37	0.00	-	0.92	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	11-OCT-2026 14:47	11-OCT-2026 09:17	28.54	38.05	0.00	-	0.90	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	11-OCT-2026 14:47	11-OCT-2026 09:17	28.68	38.76	0.00	-	0.91	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	11-OCT-2026 14:46	11-OCT-2026 09:16	28.99	39.41	0.00	-	0.89	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	11-OCT-2026 14:46	11-OCT-2026 09:16	29.18	39.84	0.00	-	0.89	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	11-OCT-2026 14:45	11-OCT-2026 09:15	29.46	40.39	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 14:45	11-OCT-2026 09:14	2.96	-	5.53	82.44	0.39	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 14:45	11-OCT-2026 09:15	29.62	40.82	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,970

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