Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:19:59
PM - 2.5 41.25 (µg/m3)
PM - 10 84.98 (µg/m3)
SO2 20.39 (µg/m3)
CO 1.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:16:14
PM - 2.5 28.46 (µg/m3)
PM - 10 49.11 (µg/m3)
SO2 14.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 50.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 04:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.16 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:15:24
PM - 2.5 17.94 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:19:17
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.31 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:19:38
PM - 2.5 42.18 (µg/m3)
PM - 10 113.35 (µg/m3)
SO2 18.11 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:15:59
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:19:58
PM - 2.5 0 (µg/m3)
PM - 10 1 (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 04:19:37
PM - 2.5 3.02 (µg/m3)
PM - 10 128.2 (µg/m3)
SO2 5.59 (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 04:19:36
PM - 2.5 10.6 (µg/m3)
PM - 10 19.97 (µg/m3)
SO2 74.06 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:15:41
PM - 2.5 96.43 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 8.25 (mg/m3)
NO2 53.16 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:19:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.37 (µg/m3)
CO 1.48 (mg/m3)
NO2 3.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 04:11:04
PM - 2.5 29 (µg/m3)
PM - 10 56.99 (µg/m3)
SO2 15.69 (µg/m3)
CO 0.78 (mg/m3)
NO2 9.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:18:47
PM - 2.5 43.92 (µg/m3)
PM - 10 68.05 (µg/m3)
SO2 10.57 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:19:57
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.82 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:15:45
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:20:01
PM - 2.5 29.14 (µg/m3)
PM - 10 54.62 (µg/m3)
SO2 20.63 (µg/m3)
CO 0.96 (mg/m3)
NO2 152.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:15:50
PM - 2.5 97.47 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:19:59
PM - 2.5 41.25 (µg/m3)
PM - 10 84.98 (µg/m3)
SO2 20.39 (µg/m3)
CO 1.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:16:14
PM - 2.5 28.46 (µg/m3)
PM - 10 49.11 (µg/m3)
SO2 14.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 50.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 04:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.16 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:15:24
PM - 2.5 17.94 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:19:17
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.31 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:19:38
PM - 2.5 42.18 (µg/m3)
PM - 10 113.35 (µg/m3)
SO2 18.11 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:15:59
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:19:58
PM - 2.5 0 (µg/m3)
PM - 10 1 (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 04:19:37
PM - 2.5 3.02 (µg/m3)
PM - 10 128.2 (µg/m3)
SO2 5.59 (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 04:19:36
PM - 2.5 10.6 (µg/m3)
PM - 10 19.97 (µg/m3)
SO2 74.06 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:15:41
PM - 2.5 96.43 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 8.25 (mg/m3)
NO2 53.16 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:19:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.37 (µg/m3)
CO 1.48 (mg/m3)
NO2 3.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 04:11:04
PM - 2.5 29 (µg/m3)
PM - 10 56.99 (µg/m3)
SO2 15.69 (µg/m3)
CO 0.78 (mg/m3)
NO2 9.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:18:47
PM - 2.5 43.92 (µg/m3)
PM - 10 68.05 (µg/m3)
SO2 10.57 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:19:57
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.82 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:15:45
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:20:01
PM - 2.5 29.14 (µg/m3)
PM - 10 54.62 (µg/m3)
SO2 20.63 (µg/m3)
CO 0.96 (mg/m3)
NO2 152.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:15:50
PM - 2.5 97.47 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 601

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 04:19	30-SEP-2026 22:49	10.60	19.97	74.06	-	1.12	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 04:19	30-SEP-2026 22:49	10.86	20.12	85.87	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 04:18	01-OCT-2026 04:15	43.92	68.05	10.57	5.76	0.68	site_1931	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 04:18	30-SEP-2026 22:48	11.03	20.20	88.78	-	1.13	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 04:18	30-SEP-2026 22:48	11.31	20.02	92.01	-	1.15	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 04:17	30-SEP-2026 22:47	11.73	19.63	88.85	-	1.14	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 04:17	30-SEP-2026 22:47	12.04	19.30	84.98	-	1.13	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 04:16	30-SEP-2026 22:46	12.26	18.87	85.26	-	1.10	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 04:16	30-SEP-2026 22:46	12.38	18.56	88.53	-	1.15	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 04:15	30-SEP-2026 22:45	3.38	-	7.80	0.00	0.00	site_5592	Swan Environ

1 - 10 of 601

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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