Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:14:59
PM - 2.5 40.89 (µg/m3)
PM - 10 95.81 (µg/m3)
SO2 21.91 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:01:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 31.56 (µg/m3)
CO 0.50 (mg/m3)
NO2 31.27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:00:37
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.64 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:14:50
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:14:41
PM - 2.5 41.09 (µg/m3)
PM - 10 83.33 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:00:56
PM - 2.5 90.3 (µg/m3)
PM - 10 (µg/m3)
SO2 .15 (µg/m3)
CO ##### (mg/m3)
NO2 988.94 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:15:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:15:07
PM - 2.5 19.23 (µg/m3)
PM - 10 213.3 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:14:35
PM - 2.5 45.43 (µg/m3)
PM - 10 111.28 (µg/m3)
SO2 56.32 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:00:39
PM - 2.5 8.14 (µg/m3)
PM - 10 (µg/m3)
SO2 65.4 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 07:14:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.86 (µg/m3)
CO 1.41 (mg/m3)
NO2 3.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:06:13
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 24.65 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:11:04
PM - 2.5 45.2 (µg/m3)
PM - 10 87.54 (µg/m3)
SO2 16.91 (µg/m3)
CO 1.33 (mg/m3)
NO2 12.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:03:48
PM - 2.5 42.64 (µg/m3)
PM - 10 66.78 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:14:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.31 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:00:51
PM - 2.5 6.58 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.62 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:15:04
PM - 2.5 38.15 (µg/m3)
PM - 10 48.47 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.87 (mg/m3)
NO2 154 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:00:50
PM - 2.5 1.04 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 07:14:59
PM - 2.5 40.89 (µg/m3)
PM - 10 95.81 (µg/m3)
SO2 21.91 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 07:01:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 31.56 (µg/m3)
CO 0.50 (mg/m3)
NO2 31.27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 07:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 07:00:37
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.64 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 07:14:50
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 07:14:41
PM - 2.5 41.09 (µg/m3)
PM - 10 83.33 (µg/m3)
SO2 17.97 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 07:00:56
PM - 2.5 90.3 (µg/m3)
PM - 10 (µg/m3)
SO2 .15 (µg/m3)
CO ##### (mg/m3)
NO2 988.94 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 07:15:02
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 07:15:07
PM - 2.5 19.23 (µg/m3)
PM - 10 213.3 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 07:14:35
PM - 2.5 45.43 (µg/m3)
PM - 10 111.28 (µg/m3)
SO2 56.32 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 07:00:39
PM - 2.5 8.14 (µg/m3)
PM - 10 (µg/m3)
SO2 65.4 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 07:14:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.86 (µg/m3)
CO 1.41 (mg/m3)
NO2 3.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 07:06:13
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 24.65 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 07:11:04
PM - 2.5 45.2 (µg/m3)
PM - 10 87.54 (µg/m3)
SO2 16.91 (µg/m3)
CO 1.33 (mg/m3)
NO2 12.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 07:03:48
PM - 2.5 42.64 (µg/m3)
PM - 10 66.78 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 07:14:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.31 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 07:00:51
PM - 2.5 6.58 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.62 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 07:15:04
PM - 2.5 38.15 (µg/m3)
PM - 10 48.47 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.87 (mg/m3)
NO2 154 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 07:00:50
PM - 2.5 1.04 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,003

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	01-OCT-2026 07:15	01-OCT-2026 01:45	45.40	111.34	52.74	-	0.84	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	01-OCT-2026 07:14	01-OCT-2026 01:44	45.43	111.28	56.32	-	0.85	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	01-OCT-2026 07:14	01-OCT-2026 01:44	45.35	111.35	56.27	-	0.87	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	01-OCT-2026 07:13	01-OCT-2026 01:43	45.28	111.38	58.65	-	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	01-OCT-2026 07:13	01-OCT-2026 01:43	45.10	111.56	52.67	-	0.86	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	01-OCT-2026 07:12	01-OCT-2026 01:42	44.53	112.04	57.14	-	0.86	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	01-OCT-2026 07:12	01-OCT-2026 01:42	43.80	112.53	53.28	-	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	01-OCT-2026 07:11	01-OCT-2026 01:41	42.94	113.02	66.25	-	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	01-OCT-2026 07:11	01-OCT-2026 01:41	42.24	113.41	58.03	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	01-OCT-2026 07:11	01-OCT-2026 07:00	45.20	87.54	16.91	12.19	1.33	site_	Envea India Pvt Ltd

1 - 10 of 1,003

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