Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 06:55:58
PM - 2.5 40.44 (µg/m3)
PM - 10 93.28 (µg/m3)
SO2 20.87 (µg/m3)
CO 1.57 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 06:46:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 23.82 (µg/m3)
CO 0.21 (mg/m3)
NO2 22.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 06:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.83 (µg/m3)
CO 0.12 (mg/m3)
NO2 13.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 06:45:42
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 06:56:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.02 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 06:55:40
PM - 2.5 36.84 (µg/m3)
PM - 10 88.53 (µg/m3)
SO2 17.82 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 06:45:08
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 06:56:01
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 06:55:38
PM - 2.5 18.8 (µg/m3)
PM - 10 225.2 (µg/m3)
SO2 7.43 (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 06:55:40
PM - 2.5 28.22 (µg/m3)
PM - 10 95.46 (µg/m3)
SO2 52.37 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 06:45:50
PM - 2.5 8.32 (µg/m3)
PM - 10 (µg/m3)
SO2 65.51 (µg/m3)
CO ##### (mg/m3)
NO2 .95 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 06:55:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.47 (µg/m3)
CO 1.60 (mg/m3)
NO2 2.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 06:51:28
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 24.94 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 06:56:04
PM - 2.5 38.1 (µg/m3)
PM - 10 74.04 (µg/m3)
SO2 16.37 (µg/m3)
CO 1.09 (mg/m3)
NO2 10.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 06:48:48
PM - 2.5 45.05 (µg/m3)
PM - 10 69.18 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 06:55:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 1.37 (mg/m3)
NO2 8.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 06:45:02
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 6.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 06:56:04
PM - 2.5 29.7 (µg/m3)
PM - 10 45.75 (µg/m3)
SO2 20.94 (µg/m3)
CO 0.87 (mg/m3)
NO2 157.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 06:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 06:55:58
PM - 2.5 40.44 (µg/m3)
PM - 10 93.28 (µg/m3)
SO2 20.87 (µg/m3)
CO 1.57 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 06:46:14
PM - 2.5 30.81 (µg/m3)
PM - 10 52.92 (µg/m3)
SO2 23.82 (µg/m3)
CO 0.21 (mg/m3)
NO2 22.19 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 06:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.83 (µg/m3)
CO 0.12 (mg/m3)
NO2 13.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 06:45:42
PM - 2.5 15.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 06:56:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.02 (mg/m3)
NO2 8.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 06:55:40
PM - 2.5 36.84 (µg/m3)
PM - 10 88.53 (µg/m3)
SO2 17.82 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 06:45:08
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 06:56:01
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 06:55:38
PM - 2.5 18.8 (µg/m3)
PM - 10 225.2 (µg/m3)
SO2 7.43 (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 06:55:40
PM - 2.5 28.22 (µg/m3)
PM - 10 95.46 (µg/m3)
SO2 52.37 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 06:45:50
PM - 2.5 8.32 (µg/m3)
PM - 10 (µg/m3)
SO2 65.51 (µg/m3)
CO ##### (mg/m3)
NO2 .95 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 06:55:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.47 (µg/m3)
CO 1.60 (mg/m3)
NO2 2.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 06:51:28
PM - 2.5 86.64 (µg/m3)
PM - 10 149.38 (µg/m3)
SO2 24.94 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 06:56:04
PM - 2.5 38.1 (µg/m3)
PM - 10 74.04 (µg/m3)
SO2 16.37 (µg/m3)
CO 1.09 (mg/m3)
NO2 10.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 06:48:48
PM - 2.5 45.05 (µg/m3)
PM - 10 69.18 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 06:55:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 1.37 (mg/m3)
NO2 8.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 06:45:02
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 6.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 06:56:04
PM - 2.5 29.7 (µg/m3)
PM - 10 45.75 (µg/m3)
SO2 20.94 (µg/m3)
CO 0.87 (mg/m3)
NO2 157.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 06:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 962

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	Gevra , Chattisgarh	SECL GEVRA	01-OCT-2026 06:56	01-OCT-2026 06:45	38.10	74.04	16.37	10.89	1.09	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 06:55	01-OCT-2026 01:25	28.22	95.46	52.37	-	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 06:55	01-OCT-2026 01:25	28.11	95.04	58.67	-	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 06:54	01-OCT-2026 01:24	28.21	94.60	62.40	-	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 06:54	01-OCT-2026 01:24	28.30	94.27	57.34	-	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 06:53	01-OCT-2026 01:23	28.30	93.86	61.10	-	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	01-OCT-2026 06:53	01-OCT-2026 01:23	28.23	93.49	59.75	-	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 06:52	01-OCT-2026 01:22	28.13	92.94	57.24	-	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 06:52	01-OCT-2026 01:22	28.04	92.50	61.66	-	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 06:51	01-OCT-2026 01:21	27.81	92.06	65.85	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 962

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