Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 06:43:31
PM - 2.5 40.32 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 20.48 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 06:31:14
PM - 2.5 29.45 (µg/m3)
PM - 10 47.79 (µg/m3)
SO2 23.03 (µg/m3)
CO 0.24 (mg/m3)
NO2 35.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 06:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.18 (mg/m3)
NO2 14.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 06:30:46
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 06:43:19
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 06:43:11
PM - 2.5 32.35 (µg/m3)
PM - 10 75.55 (µg/m3)
SO2 18 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 06:30:19
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 06:43:32
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 06:43:08
PM - 2.5 18.36 (µg/m3)
PM - 10 224 (µg/m3)
SO2 7.66 (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 06:43:06
PM - 2.5 31.18 (µg/m3)
PM - 10 93.03 (µg/m3)
SO2 92.28 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 06:30:01
PM - 2.5 7.9 (µg/m3)
PM - 10 (µg/m3)
SO2 67.7 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 06:43:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.68 (µg/m3)
CO 1.55 (mg/m3)
NO2 3.19 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 06:36:22
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 25.94 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 06:41:04
PM - 2.5 31.5 (µg/m3)
PM - 10 61.74 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.87 (mg/m3)
NO2 9.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 06:33:48
PM - 2.5 38.01 (µg/m3)
PM - 10 62.17 (µg/m3)
SO2 8.97 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 06:43:28
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.37 (mg/m3)
NO2 8.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 06:30:12
PM - 2.5 96.91 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 5.14 (mg/m3)
NO2 3.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 06:43:03
PM - 2.5 17.97 (µg/m3)
PM - 10 43.71 (µg/m3)
SO2 20.95 (µg/m3)
CO 0.88 (mg/m3)
NO2 160.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 06:30:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 06:43:31
PM - 2.5 40.32 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 20.48 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 06:31:14
PM - 2.5 29.45 (µg/m3)
PM - 10 47.79 (µg/m3)
SO2 23.03 (µg/m3)
CO 0.24 (mg/m3)
NO2 35.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 06:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.18 (mg/m3)
NO2 14.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 06:30:46
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 06:43:19
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 06:43:11
PM - 2.5 32.35 (µg/m3)
PM - 10 75.55 (µg/m3)
SO2 18 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 06:30:19
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 06:43:32
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 06:43:08
PM - 2.5 18.36 (µg/m3)
PM - 10 224 (µg/m3)
SO2 7.66 (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 06:43:06
PM - 2.5 31.18 (µg/m3)
PM - 10 93.03 (µg/m3)
SO2 92.28 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 06:30:01
PM - 2.5 7.9 (µg/m3)
PM - 10 (µg/m3)
SO2 67.7 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 06:43:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.68 (µg/m3)
CO 1.55 (mg/m3)
NO2 3.19 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 06:36:22
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 25.94 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 06:41:04
PM - 2.5 31.5 (µg/m3)
PM - 10 61.74 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.87 (mg/m3)
NO2 9.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 06:33:48
PM - 2.5 38.01 (µg/m3)
PM - 10 62.17 (µg/m3)
SO2 8.97 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 06:43:28
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.37 (mg/m3)
NO2 8.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 06:30:12
PM - 2.5 96.91 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 5.14 (mg/m3)
NO2 3.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 06:43:03
PM - 2.5 17.97 (µg/m3)
PM - 10 43.71 (µg/m3)
SO2 20.95 (µg/m3)
CO 0.88 (mg/m3)
NO2 160.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 06:30:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 934

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 06:43	01-OCT-2026 01:13	31.18	93.03	92.28	-	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	01-OCT-2026 06:42	01-OCT-2026 01:12	31.96	93.38	90.15	-	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	01-OCT-2026 06:42	01-OCT-2026 01:12	32.69	93.65	93.84	-	1.01	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 06:41	01-OCT-2026 01:11	33.53	93.83	86.80	-	1.01	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 06:41	01-OCT-2026 01:11	34.11	93.80	89.69	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	01-OCT-2026 06:41	01-OCT-2026 06:30	31.50	61.74	15.88	9.70	0.87	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 06:40	01-OCT-2026 01:10	34.79	93.80	83.32	-	0.99	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 06:40	01-OCT-2026 01:10	35.32	93.75	93.42	-	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	01-OCT-2026 06:39	01-OCT-2026 01:09	36.08	93.79	89.62	-	1.01	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 06:39	01-OCT-2026 01:09	36.74	93.86	91.72	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 934

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