Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 08:50:30
PM - 2.5 56.63 (µg/m3)
PM - 10 141.53 (µg/m3)
SO2 22.25 (µg/m3)
CO 1.58 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 08:46:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 36.79 (µg/m3)
CO 0.40 (mg/m3)
NO2 16.84 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 08:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.88 (µg/m3)
CO 0.12 (mg/m3)
NO2 2.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 08:44:58
PM - 2.5 19.73 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 15.82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 08:50:19
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 08:50:42
PM - 2.5 40.34 (µg/m3)
PM - 10 144.45 (µg/m3)
SO2 17.56 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 08:45:39
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 08:50:39
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 08:50:38
PM - 2.5 13.21 (µg/m3)
PM - 10 104.8 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 08:50:40
PM - 2.5 20.07 (µg/m3)
PM - 10 47.65 (µg/m3)
SO2 1.33 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 08:45:21
PM - 2.5 29.76 (µg/m3)
PM - 10 (µg/m3)
SO2 338.06 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 08:36:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.21 (µg/m3)
CO 1.53 (mg/m3)
NO2 46.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 08:45:31
PM - 2.5 108.3 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 330.91 (µg/m3)
CO 0.69 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 08:41:04
PM - 2.5 48.5 (µg/m3)
PM - 10 93.71 (µg/m3)
SO2 17.15 (µg/m3)
CO 1.44 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 08:48:48
PM - 2.5 44.9 (µg/m3)
PM - 10 69.03 (µg/m3)
SO2 10.83 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 08:50:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.89 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 08:45:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 27.71 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 08:50:38
PM - 2.5 17.76 (µg/m3)
PM - 10 44.42 (µg/m3)
SO2 20.29 (µg/m3)
CO 0.84 (mg/m3)
NO2 160.62 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 08:45:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.48 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 08:50:30
PM - 2.5 56.63 (µg/m3)
PM - 10 141.53 (µg/m3)
SO2 22.25 (µg/m3)
CO 1.58 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 08:46:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 36.79 (µg/m3)
CO 0.40 (mg/m3)
NO2 16.84 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 08:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.88 (µg/m3)
CO 0.12 (mg/m3)
NO2 2.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 08:44:58
PM - 2.5 19.73 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 15.82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 08:50:19
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 08:50:42
PM - 2.5 40.34 (µg/m3)
PM - 10 144.45 (µg/m3)
SO2 17.56 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 08:45:39
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 08:50:39
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 08:50:38
PM - 2.5 13.21 (µg/m3)
PM - 10 104.8 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 08:50:40
PM - 2.5 20.07 (µg/m3)
PM - 10 47.65 (µg/m3)
SO2 1.33 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 08:45:21
PM - 2.5 29.76 (µg/m3)
PM - 10 (µg/m3)
SO2 338.06 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 08:36:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.21 (µg/m3)
CO 1.53 (mg/m3)
NO2 46.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 08:45:31
PM - 2.5 108.3 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 330.91 (µg/m3)
CO 0.69 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 08:41:04
PM - 2.5 48.5 (µg/m3)
PM - 10 93.71 (µg/m3)
SO2 17.15 (µg/m3)
CO 1.44 (mg/m3)
NO2 12.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 08:48:48
PM - 2.5 44.9 (µg/m3)
PM - 10 69.03 (µg/m3)
SO2 10.83 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 08:50:28
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.89 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 08:45:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 27.71 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 08:50:38
PM - 2.5 17.76 (µg/m3)
PM - 10 44.42 (µg/m3)
SO2 20.29 (µg/m3)
CO 0.84 (mg/m3)
NO2 160.62 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 08:45:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.48 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,220

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 08:50	01-OCT-2026 03:20	20.07	47.65	1.33	-	0.73	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 08:50	01-OCT-2026 03:20	19.64	47.28	8.39	-	0.72	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 08:49	01-OCT-2026 03:19	19.20	46.96	12.79	-	0.73	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 08:49	01-OCT-2026 03:19	19.08	46.95	10.04	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 08:48	01-OCT-2026 08:45	44.90	69.03	10.83	6.11	0.73	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 08:48	01-OCT-2026 03:18	18.87	46.97	10.72	-	0.76	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 08:48	01-OCT-2026 03:18	18.87	46.85	10.15	-	0.76	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 08:47	01-OCT-2026 03:17	18.86	46.77	10.60	-	0.76	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 08:47	01-OCT-2026 03:17	18.73	46.86	11.05	-	0.78	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 08:46	01-OCT-2026 03:16	18.79	47.01	13.01	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,220

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