Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
03-10-2026 19:46:20
PM - 2.5 33.25 (µg/m3)
PM - 10 61.07 (µg/m3)
SO2 3 (µg/m3)
CO 0.08 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.52 (µg/m3)
CO 0.67 (mg/m3)
NO2 5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 19:45:42
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 19:48:59
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 19:49:06
PM - 2.5 69.98 (µg/m3)
PM - 10 184.77 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 19:45:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 19:48:42
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 19:48:37
PM - 2.5 50.37 (µg/m3)
PM - 10 164.86 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 19:45:50
PM - 2.5 12.98 (µg/m3)
PM - 10 (µg/m3)
SO2 30.97 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 19:48:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.47 (µg/m3)
CO 2.09 (mg/m3)
NO2 4.06 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:36:16
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 19:45:02
PM - 2.5 87.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:41:06
PM - 2.5 45.7 (µg/m3)
PM - 10 88.65 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.35 (mg/m3)
NO2 12.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 19:49:03
PM - 2.5 35.13 (µg/m3)
PM - 10 59.31 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.59 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 19:45:59
PM - 2.5 80.34 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.83 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 19:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
03-10-2026 19:46:20
PM - 2.5 33.25 (µg/m3)
PM - 10 61.07 (µg/m3)
SO2 3 (µg/m3)
CO 0.08 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.52 (µg/m3)
CO 0.67 (mg/m3)
NO2 5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 19:45:42
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 19:48:59
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 19:49:06
PM - 2.5 69.98 (µg/m3)
PM - 10 184.77 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 19:45:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 19:48:42
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 19:48:37
PM - 2.5 50.37 (µg/m3)
PM - 10 164.86 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 19:45:50
PM - 2.5 12.98 (µg/m3)
PM - 10 (µg/m3)
SO2 30.97 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 19:48:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.47 (µg/m3)
CO 2.09 (mg/m3)
NO2 4.06 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:36:16
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 19:45:02
PM - 2.5 87.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.64 (mg/m3)
NO2 .27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:41:06
PM - 2.5 45.7 (µg/m3)
PM - 10 88.65 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.35 (mg/m3)
NO2 12.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 19:49:03
PM - 2.5 35.13 (µg/m3)
PM - 10 59.31 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.59 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 19:45:59
PM - 2.5 80.34 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.83 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 19:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,643

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 19:49	03-OCT-2026 19:45	35.13	59.31	8.20	2.59	0.29	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 19:48	03-OCT-2026 14:18	50.37	164.86	0.00	-	1.03	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 19:48	03-OCT-2026 14:18	49.90	164.69	0.00	-	1.02	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 19:47	03-OCT-2026 14:17	49.22	164.38	0.00	-	0.98	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 19:47	03-OCT-2026 14:17	48.64	164.04	1.68	-	0.98	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 19:46	03-OCT-2026 14:16	48.07	163.90	1.48	-	1.00	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 19:46	03-OCT-2026 14:16	47.69	163.84	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 19:45	03-OCT-2026 14:15	80.34	-	0.00	3.83	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 19:45	03-OCT-2026 14:15	47.38	163.80	1.99	-	1.00	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 19:45	03-OCT-2026 14:15	47.04	163.79	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,643

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